> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0xinsider.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Pick of the Day archive

> Get past picks, their results, and the cumulative record.

Use this endpoint for past picks, daily totals, and the running hit rate. The full archive arrives in one response, with `picks` ordered newest first.

For current picks, use [Pick of the Day](/api-reference/endpoint/get-pick-of-the-day). For the hashes that commit to picks before kickoff, use [Pick of the Day ledger](/api-reference/endpoint/get-pick-of-the-day-ledger).

Withdrawn recommendations are excluded from this archive and all its statistics, including the cumulative series. They remain excluded if market settlement later updates their result. The public ledger retains every published commitment under the same `pick_id`, with its original proof bytes.

Historical picks retain their original IDs, order, and proof bytes. `publication_order` describes presentation, and `is_free_selection` records access designation; neither is a quality rating.

Unauthorized pending rows omit game identity, including `matchup`, `category`, images, links, provider identifiers, and identifying times. They also withhold the backed side and its price. Read `required_tier` for the needed account or plan instead of trying to recover the game from another endpoint.

Pro opens 5 daily picks in total, including the free selection; Max opens all available unresolved picks up to 15. Resolved picks remain public.

## Key response fields

| Field | Meaning |
| - | - |
| `picks[].pick_id` | The pick's stable decimal-string identity. Use it to join results to the ledger and to retain the identity across presentation changes. |
| `picks[].publication_order` | The compatibility order within the pick's date. It does not measure quality. |
| `picks[].is_free_selection` | Whether the pick is the designated selection available to signed-in free accounts. |
| `picks[].supersedes_pick_id` | The stable ID of a replaced selection, or `null` when there is none. |
| `picks[].required_tier` | The access needed for a locked pending rank: `account`, `insider` for Pro, or `max`. |
| `picks[].matchup`, `picks[].category` | Optional game identity. Both are omitted on unauthorized pending rows. |
| `picks[].outcome` | How the pick settled: `pending`, `win`, `loss`, or `void`. A resolved pick is public. A pending pick's identity and backed side are returned only when the credential can open that rank. |
| `picks[].published_at`, `picks[].resolved_at` | These record when the pick became public and when its outcome was last written to a settled value. `pick_date` names its day in `America/New_York`; the current release window runs from midnight to 23:30 ET. Automatic selections publish as soon as they qualify, so use `published_at` rather than calculating a time from kickoff. `published_at` is omitted for an unauthorized pending pick. `resolved_at` is omitted for a pending pick and for one that settled before the time was recorded; a missing value means unknown, not unsettled. |
| `picks[].stake_usd`, `picks[].return_usd` | `stake_usd` is the flat stake the row is valued at, `1000` since September 22, 2026 and `100` before it. Every row of the record is valued at the current stake, including picks published earlier. `return_usd` is the gross return: a win returns `stake_usd / backed_price`, a loss returns `0`, and a void refunds the stake. |
| `picks[].backed_price` | The frozen price `return_usd` was computed from. It is present on exactly the rows that carry `return_usd`, so you never have to recover it by inverting the return. |
| `picks[].return_per_100` | The same return on a literal \$100, so a win returns `100 / backed_price`, a loss `0`, and a void `100`. It predates `stake_usd` and is kept for clients that scale it to their own stake. |
| `picks[].clv_pct` | Closing-line value toward the backed side, computed as `(close / entry - 1) * 100`. A positive value means the price moved toward the side the pick backed. `clv_entry_price` and `clv_close_price` are the two operands. `clv_applicability` is `not_applicable` when the pick was published after kickoff. |
| `picks[].unit_score` | The pick's net return in stake units, `return_usd / stake_usd - 1`. One unit is one stake, so the figure is the same whatever the stake is. |
| `days[]` | One row per day that has an included pick, newest first: `date`, `picks`, `wins`, `losses`, `void`, `pending`, and `unit_score`. `sweep` is `win` or `loss` when every decided pick on the day went the same way, over at least 3 decided picks with nothing pending. |
| `hit_rate.pct` | `wins / decided * 100`, to 1 decimal, where `decided` is wins plus losses. Void and pending picks are excluded, and the value is `0` when nothing is decided. |
| `hit_rate.net_profit_usd`, `hit_rate.staked_usd`, `hit_rate.roi_pct` | The record of a `stake_usd`-per-pick strategy over every decided pick that has a price. A win books `stake_usd / backed_price - stake_usd`, and every loss books `-stake_usd` whatever the price was. `roi_pct` and `unit_score` do not change with the stake, while the dollar figures do. |
| `hit_rate.clv_coverage_pct` | Measured rows divided by `clv_applicable`. Only resolved picks published before kickoff enter that denominator, so a post-kickoff publication cannot lower coverage. |
| `hit_rate.clv_avg_pp` | The headline closing-line average, in percentage points: the mean of `(close - entry) * 100`. It is suppressed until at least 5 rows have a measured close. `clv_avg_pct` is the older ratio version of the same population. |
| `hit_rate.series[]` | One point per decided pick, oldest first, each with `date`, the running `net_profit_usd`, and the running `hit_rate_pct`. The last point equals the headline `net_profit_usd` and `pct`. |

## Example

```bash theme={null}
curl -H "Authorization: Bearer $OXINSIDER_API_KEY" \
  "https://api.0xinsider.com/api/v1/pick-of-the-day/archive"
```

## What it does not return

* Withdrawn recommendations or their contribution to any archive statistic. Their published commitments remain in the public ledger.
* A filter or a page. There is no `from`, `to`, or `cursor` on this route: the whole record comes back in one body.
* An unauthorized pending pick's game identity, clock, backed side, or price. The rank and access requirement remain readable without identifying the game.
* The time a closing price was captured. The prices themselves are published as `clv_entry_price` and `clv_close_price`, and only the capture timestamps stay private.
* Dollars for a win with no stored price. That row still counts in `wins` and still advances `series`, but it is omitted of `net_profit_usd` and `staked_usd`.
* The commitment hash for a pick. [Pick of the Day ledger](/api-reference/endpoint/get-pick-of-the-day-ledger) publishes that.

## Caching

Save the response's `ETag` and send it in `If-None-Match` on your next request. If the record has not changed, the server returns `304 Not Modified` with no body.


## OpenAPI

````yaml GET /api/v1/pick-of-the-day/archive
openapi: 3.1.0
info:
  x-generated-rate-limit-policy-from: web/src/lib/rate-limit-facts.ts via web/scripts/generate-api-policy.ts
  title: 0xinsider API
  description: >-
    Follow provider-exposed large-trade activity from Polymarket. Polymarket
    wallet-attributed trades can add grades, P&L, strategy, and diagnostic-score
    context when sufficient source data exists. Fields can be null or
    unavailable. Normal API requests use a 30-second server timeout that returns
    HTTP 408 Request Timeout with the standard error envelope (error.code
    request_timeout) when exceeded. Every /api/v1 failure answers that envelope,
    including a body that is not JSON or does not fit the request schema (400
    invalid_body), a query or path value that does not parse (400 invalid_query,
    invalid_path), a missing Content-Type: application/json (415
    unsupported_media_type), a body over 1048576 bytes (413 payload_too_large)
    and a method the path does not serve (405 method_not_allowed), each with
    error.param naming the field where one is known and meta.request_id equal to
    X-Request-Id. Unknown query names are ignored by default and reported in
    X-Query-Ignored, while X-Effective-Query lists the normalized names and
    values applied using form-urlencoded decoding, where + is a space; strict
    mode returns 400 bad_request with error.reason unknown_query_parameter
    before the handler runs, including for an unknown name with an incomplete
    percent escape. Every list operation clamps an out-of-range limit into its
    published minimum..maximum instead of refusing it (limit=0 reads one row,
    limit=500 reads the maximum), and X-Effective-Query reports the clamped
    value; only a limit that is not an integer is refused, with 400
    invalid_query. Public REST /api/v1/* endpoints, excluding /api/v1/mcp, use
    Bearer-token based non-credentialed browser CORS: any Origin may call with
    Authorization, Content-Type, If-None-Match, Idempotency-Key, Mcp-Session-Id,
    Mcp-Protocol-Version, Last-Event-Id, and X-Query-Validation request headers.
    X-Query-Validation: strict opts into rejecting unknown query names; the
    default remains compatible. Remote MCP at /api/v1/mcp is non-credentialed,
    but still validates Origin against the 0xinsider/localhost allowlist per MCP
    Streamable HTTP DNS-rebinding guidance. Successful browser CORS preflight
    responses advertise Access-Control-Max-Age: 86400. Browser JavaScript may
    read RateLimit-Limit, RateLimit-Remaining, RateLimit-Reset, the legacy
    X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, Retry-After,
    ETag, X-Request-Id, X-Request-Cost, X-Usage-Accounting,
    X-Batch-RateLimit-Limit, X-Batch-RateLimit-Remaining,
    X-Batch-RateLimit-Reset, Mcp-Session-Id, X-Mcp-Error-Code, X-Query-Ignored,
    and X-Effective-Query response headers. Rate-limit headers describe the
    budget a request was counted against: the API key's per-minute window on an
    authenticated call, and the per-IP budget on a public route or on a refused
    credential (401, 402, 403, 423), so a client looping on a bad or lapsed key
    still sees how much room it has. Conditional GET: these operations return a
    weak ETag and answer If-None-Match with 304 Not Modified and an empty body:
    GET /api/v1/health, GET /api/v1/insider-radar, GET
    /api/v1/insider-radar/{id}, GET /api/v1/large-positions, GET
    /api/v1/leaderboard, GET /api/v1/leaderboard/trending, GET
    /api/v1/market/{condition_id}/candles, GET
    /api/v1/market/{condition_id}/flow, GET /api/v1/market/{condition_id}/intel,
    GET /api/v1/market/{condition_id}/snapshot, GET /api/v1/markets/explore, GET
    /api/v1/markets/sharp-money-flows, GET /api/v1/markets/smart-money-flows,
    GET /api/v1/pick-of-the-day, GET /api/v1/pick-of-the-day/archive, GET
    /api/v1/positions, GET /api/v1/sports-edge-observations, GET
    /api/v1/sports-edge-signals, GET /api/v1/trader/{address}, GET
    /api/v1/trader/{address}/context, GET /api/v1/trader/{address}/pnl, GET
    /api/v1/trader/{address}/position-timeline, GET
    /api/v1/traders/{trader}/position-timeline, GET /api/v1/large-trades, GET
    /api/v1/large-trades/history, GET /api/v1/large-trades/{id}, GET
    /api/v1/whale-trades, GET /api/v1/whale-trades/history, GET
    /api/v1/whale-trades/{id}, GET
    /api/v1/whale-trades/{id}/counterparties/executions, GET
    /api/v1/whale-trades/{id}/counterparties/executions/{execution_id}/makers.
    Credentialed first-party routes such as /api/keys, /api/billing, and auth
    endpoints remain restricted to configured 0xinsider origins. Protected V1
    responses, except the zero-cost /api/v1/usage route, after handler execution
    carry X-Usage-Accounting: persisted, failed, or unknown. This reports the
    usage-record write; it does not change the handler result. Do not replay a
    successful mutation to repair an unknown usage record. Before execution,
    unavailable accounting capacity returns HTTP 503 with
    error.reason=request_accounting_unavailable; honor Retry-After. Public API
    responses add the browser-readable Server-Timing header: Processing time in
    milliseconds, for example api;dur=12.345. Includes API authentication, quota
    admission, handler work and response construction. Excludes network transit
    and streamed body or export-file transfer. The engineering budget is
    strictly below 250 ms; this header reports observations, not a latency
    guarantee or a new timeout. Requests through https://0xinsider.com/api/*
    append Server-Timing: web_api;dur=<milliseconds> and X-Web-Request-Id for
    that web origin handler. The web clock includes upstream waiting and
    existing body construction, so do not add it to api;dur. It excludes
    platform routing, cold module initialization, CDN hits and later stream/file
    transfer. On a cache hit these headers describe the earlier origin fill, not
    the current request; static Markdown API routes have no fresh web clock.
  version: 1.0.0
  contact:
    name: 0xinsider
    email: support@0xinsider.com
    url: https://0xinsider.com
servers:
  - url: https://api.0xinsider.com
    description: >-
      Production (live data). Authenticate with a live key (oxi_sk_live_...);
      requires an active Pro subscription. A sandbox key (oxi_sk_test_...) is
      answered with 401 invalid_api_key and error.reason sandbox_api_key.
  - url: https://0xinsider.com/sandbox
    description: >-
      Sandbox. No credential required and no production data: every documented
      operation answers with its documented example or a deterministic sample of
      its response schema. GET /api/v1/stream is the one exclusion and answers
      400 there, because a Server-Sent Events stream is a live connection rather
      than a body. Add ?sandbox_status=<code> to receive one of the error
      responses the operation documents (for example 429 with Retry-After).
      Documented query parameters and JSON request bodies are checked against
      this document, the two context.md routes answer 200 text/markdown, GET
      /api/v1/trader/{address}/export/download answers its 302 with a Location
      the sandbox serves itself rather than an object store, and nothing is
      stored between requests. A sandbox key (oxi_sk_test_..., issued with no
      account by POST https://api.0xinsider.com/api/v1/agents/register) is
      optional: on an operation that requires a credential, a well-formed key is
      answered with X-Oxi-Sandbox-Key: valid and a malformed one with 401
      invalid_api_key.
security:
  - bearerAuth: []
  - oauth2:
      - read
tags:
  - name: Traders
    description: Traders, batch lookups, timelines, and export readiness.
  - name: Positions
    description: Current prediction-market position snapshots from backend-owned mirrors.
  - name: Large Positions
    description: Largest current open positions from graded traders (Polymarket-only).
  - name: Large trades
    description: Recent and historical large trades.
  - name: Leaderboard
    description: Ranked trader discovery and category/strategy leaderboards.
  - name: Pick of the Day
    description: >-
      One sourced sharp-money call a day: the side profitable wallets are
      backing, with pre-game odds, the holders, and the track record.
  - name: Games
    description: >-
      Sports and esports games: both sides, schedules, provider status and the
      Polymarket markets linked to each game.
  - name: Markets
    description: Market search, discovery, snapshots, and sharp-money flow.
  - name: Content
    description: Search across 0xinsider editorial content.
  - name: Suspicious trades
    description: Trades whose recorded suspicion score meets the live flag threshold.
  - name: Insider Radar
    description: >-
      Deprecated spelling of Suspicious trades; both operations stay live as
      aliases.
  - name: Events
    description: Durable public event replay streams.
  - name: Streaming
    description: Resumable real-time Server-Sent Events stream of live feed envelopes.
  - name: Webhooks
    description: Signed builder webhook destinations and delivery controls.
  - name: Usage
    description: Developer API budget and usage introspection.
  - name: Onboarding
    description: >-
      Self-serve agent registration: a sandbox key with no account, and the path
      to live access.
  - name: System
    description: Health and operational status checks.
  - name: MCP
    description: Remote Model Context Protocol transport.
  - name: Reports
    description: Daily, weekly, monthly, and trader export report snapshots.
  - name: Account
    description: Identify the account and credential authenticated for a paid API request.
externalDocs:
  description: 0xinsider API docs
  url: https://docs.0xinsider.com
paths:
  /api/v1/pick-of-the-day/archive:
    get:
      tags:
        - Pick of the Day
      summary: Get the Pick of the Day track record
      description: >-
        Returns published picks that have not been withdrawn, with their
        outcome, modeled return, unit score, closing-line value, and cumulative
        record. Resolved game details and results are public. For unauthorized
        unresolved selections, game identity, category, image, publication time,
        and backed facts are omitted; `required_tier` and `backed_side_locked`
        provide an upgrade action. Pro includes the designated free selection
        and the first four non-free selections in publication order, five in
        total. Max opens every available selection, up to fifteen.


        Stable `pick_id` values identify selections. Historical picks retain
        their original IDs, order, and proof bytes. `publication_order`
        describes presentation and `is_free_selection` records access
        designation; neither is a quality rating. New selections use a neutral
        presentation order, while standing selections retain their identity,
        slot, and release schedule.


        Each row carries measured CLV or the reason it was not measured.
        Coverage is the share of resolved picks published before kickoff that
        have measured CLV. A post-kickoff publication is `not_applicable`.


        Withdrawn recommendations are excluded from archive rows, daily counts,
        and all track-record statistics, including CLV, financial aggregates,
        and the cumulative series. Later market settlement does not restore them
        to the archive. The public ledger retains every published commitment
        under its original pick_id and proof bytes. Request and response fields
        are unchanged.
      operationId: getPickOfTheDayArchive
      parameters:
        - name: X-Query-Validation
          in: header
          required: false
          description: >-
            Opt into strict query-name validation. The default is compatible:
            unknown names are ignored and reported in X-Query-Ignored. With
            strict, an unknown name returns 400 bad_request with error.reason
            unknown_query_parameter before the handler runs, including when its
            percent escape is incomplete.
          schema:
            type: string
            enum:
              - strict
        - name: If-None-Match
          in: header
          required: false
          description: >-
            Conditional GET validator from a previous ETag. Matching values
            return 304 Not Modified with an empty body.
          schema:
            type: string
      responses:
        '200':
          description: Pick of the Day track record
          headers:
            X-Query-Ignored:
              $ref: '#/components/headers/X-Query-Ignored'
            X-Effective-Query:
              $ref: '#/components/headers/X-Effective-Query'
            ETag:
              description: >-
                Stable validator for the current Pick of the Day archive
                payload. Re-send it via If-None-Match for conditional GETs.
              schema:
                type: string
            RateLimit-Limit:
              $ref: '#/components/headers/RateLimit-Limit'
            RateLimit-Remaining:
              $ref: '#/components/headers/RateLimit-Remaining'
            RateLimit-Reset:
              $ref: '#/components/headers/RateLimit-Reset'
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
            X-Request-Id:
              $ref: '#/components/headers/X-Request-Id'
            X-Usage-Accounting:
              $ref: '#/components/headers/X-Usage-Accounting'
            Server-Timing:
              $ref: '#/components/headers/Server-Timing'
          content:
            application/json:
              schema:
                type: object
                required:
                  - object
                  - data
                  - meta
                properties:
                  object:
                    type: string
                    const: pick_of_the_day_archive
                  data:
                    $ref: '#/components/schemas/PickOfTheDayArchive'
                  meta:
                    $ref: '#/components/schemas/ResponseMeta'
              examples:
                success:
                  summary: Successful response
                  value:
                    object: pick_of_the_day_archive
                    data:
                      picks:
                        - pick_date: '2026-06-23'
                          published_at: '2026-06-23T15:30:00Z'
                          matchup: Portugal vs. Uzbekistan
                          category: Soccer
                          display_category: Soccer
                          pick_outcome_label: Portugal
                          top_grade: A
                          outcome: pending
                          clv_status: pending
                          pick_id: '1000'
                          publication_order: 1
                          is_free_selection: true
                          supersedes_pick_id: null
                        - pick_date: '2026-06-22'
                          published_at: '2026-06-22T15:30:00Z'
                          matchup: Spain vs. France
                          category: Soccer
                          display_category: Soccer
                          image_url: >-
                            https://polymarket-upload.s3.us-east-2.amazonaws.com/soccer%20ball-bba4025f77.png
                          pick_outcome_label: Spain
                          top_grade: A
                          outcome: win
                          resolved_at: '2026-06-22T22:10:00Z'
                          stake_usd: 1000
                          return_usd: 2000
                          return_per_100: 200
                          payout_display: $2,000.00
                          backed_price: 0.5
                          unit_score: 1
                          unit_score_display: +1.00u
                          clv_status: measured
                          clv_pct: 10
                          clv_display: +10.0%
                          clv_applicability: applicable
                          clv_explanation: >-
                            CLV = (0.55 / 0.5 - 1) x 100 = +10.0%.

                            Entry is the stored pick probability. Close is the
                            last valid Polymarket probability before kickoff.

                            The result and payout do not affect CLV.
                          pick_id: '1001'
                          publication_order: 2
                          is_free_selection: false
                          supersedes_pick_id: null
                      hit_rate:
                        wins: 1
                        losses: 0
                        decided: 1
                        pct: 100
                        void: 0
                        pending: 1
                        stake_usd: 1000
                        net_profit_usd: 1000
                        staked_usd: 1000
                        roi_pct: 100
                        net_profit_display: +$1,000
                        roi_display: +100.0%
                        win_rate_display: 100.0%
                        series:
                          - date: '2026-06-22'
                            net_profit_usd: 1000
                            hit_rate_pct: 100
                        clv_eligible: 1
                        clv_total: 1
                        clv_measured: 1
                        clv_applicable: 1
                        clv_not_applicable: 0
                        clv_pending: 0
                        clv_unavailable: 0
                        clv_state: measured
                        clv_beats_close: 1
                        clv_ties: 0
                      days:
                        - date: '2026-06-23'
                          picks: 1
                          wins: 0
                          losses: 0
                          void: 0
                          pending: 1
                        - date: '2026-06-22'
                          picks: 1
                          wins: 1
                          losses: 0
                          void: 0
                          pending: 0
                          unit_score: 0.55
                          unit_score_display: +0.55u
                          sweep: win
                    meta:
                      request_id: req_example
                      cached: false
                      cost: 1
        '304':
          description: >-
            Not Modified. Returned when If-None-Match matches the current Pick
            of the Day archive payload.
          headers:
            X-Query-Ignored:
              $ref: '#/components/headers/X-Query-Ignored'
            X-Effective-Query:
              $ref: '#/components/headers/X-Effective-Query'
            ETag:
              description: Validator for the unchanged Pick of the Day archive payload.
              schema:
                type: string
            RateLimit-Limit:
              $ref: '#/components/headers/RateLimit-Limit'
            RateLimit-Remaining:
              $ref: '#/components/headers/RateLimit-Remaining'
            RateLimit-Reset:
              $ref: '#/components/headers/RateLimit-Reset'
            X-RateLimit-Limit:
              $ref: '#/components/headers/X-RateLimit-Limit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/X-RateLimit-Remaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/X-RateLimit-Reset'
            X-Request-Id:
              $ref: '#/components/headers/X-Request-Id'
            X-Usage-Accounting:
              $ref: '#/components/headers/X-Usage-Accounting'
            Server-Timing:
              $ref: '#/components/headers/Server-Timing'
          x-empty-body: true
        '401':
          description: Missing or invalid API key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '402':
          description: >-
            Active Pro subscription required. The key is valid but the account
            has no active Pro subscription; error.reason is
            subscription_inactive and error.message names the reactivation URL
            (https://0xinsider.com/billing). Permanent until a person
            reactivates: no Retry-After, never retry on a schedule.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '403':
          description: Account access denied
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '408':
          description: >-
            The handler did not answer inside the server's 30-second timeout.
            error.code is request_timeout. On GET and HEAD the response carries
            Retry-After and error.retry_at; on a mutation it carries neither,
            because the request may have completed on the server: check its
            state before repeating it, and reuse its Idempotency-Key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '423':
          description: Account is locked
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '429':
          description: >-
            Rate limit exceeded. Three independent budgets. (1) 100
            requests/minute per user (sliding window), on every authenticated
            route. (2) On the BATCH routes only: 2500 batch item units/minute
            per user, reserved before any item is executed. A batch with N
            requested items costs N item units, including duplicate and invalid
            items. 2500 = 100 requests x 25 items per batch, which is the most
            item work a key can buy through the request limiter at all: a caller
            may spend their entire 100-request minute on full 25-item batches
            without the item budget being what stops them. The REQUEST budget is
            the effective ceiling, and batching is never the more expensive
            choice. The item budget can still deny at a sliding-window boundary
            (both counters carry the previous window forward with a floor, and
            the item counter runs 25x the request counter), so honor a 429 from
            either. Over-quota batches return 429 with Retry-After plus
            RateLimit-Limit, RateLimit-Remaining, and RateLimit-Reset before any
            item work is done. (3) The monthly quota: Pro includes 500,000 and
            Max includes 2,000,000 authenticated requests per UTC calendar
            month. Over the plan's included requests: with pay as you go on, the
            excess bills at USD 0.20 per 1,000 on a monthly invoice, up to four
            times the included allowance (2,000,000 requests for Pro); without
            it, from October 1, 2026, the next request answers 429 rate_limited
            with error.reason monthly_quota_exceeded and a Retry-After to the
            month's reset. Pay-as-you-go accounts receive the same refusal at
            their ceiling. A refused request is not counted. Every authenticated
            response carries X-Monthly-Quota-Limit, X-Monthly-Quota-Remaining,
            and X-Monthly-Quota-Reset (unix seconds, the first of next month).
            (4) The per-address budget: 1200 requests/minute per IP, shared by
            every caller behind one address and counted before authentication,
            on every route. A 429 from it carries error.reason ip_rate_limited
            and describes that bucket in RateLimit-*; a throttled address
            (sustained over-limit traffic) carries error.reason ip_throttled
            with a Retry-After of minutes to days, and a request before it does
            not shorten the cooldown. Every 429 is the standard error envelope
            with meta.request_id equal to X-Request-Id.
          headers:
            Retry-After:
              description: Seconds until rate limit resets.
              schema:
                type: integer
            RateLimit-Limit:
              $ref: '#/components/headers/RateLimit-Limit'
            RateLimit-Remaining:
              $ref: '#/components/headers/RateLimit-Remaining'
            RateLimit-Reset:
              $ref: '#/components/headers/RateLimit-Reset'
            X-RateLimit-Limit:
              schema:
                type: integer
            X-RateLimit-Remaining:
              schema:
                type: integer
            X-RateLimit-Reset:
              schema:
                type: integer
            X-Request-Id:
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '500':
          description: Unexpected server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
        '503':
          description: >-
            Redis-backed authenticated rate limiter unavailable; retry after the
            per-process outage cooldown
          headers:
            Retry-After:
              description: >-
                Seconds until the middleware will probe the Redis-backed rate
                limiter again.
              schema:
                type: integer
            X-Request-Id:
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
      x-codeSamples:
        - lang: curl
          label: cURL
          source: |-
            curl -sS \
              -H "Authorization: Bearer $OXINSIDER_API_KEY" \
              'https://api.0xinsider.com/api/v1/pick-of-the-day/archive'
components:
  headers:
    X-Query-Ignored:
      description: >-
        Comma-separated, percent-encoded query names the operation did not
        publish and therefore ignored in compatible mode. Names are sorted and
        de-duplicated.
      schema:
        type: string
    X-Effective-Query:
      description: >-
        Normalized, percent-encoded query string containing only the recognized
        names and values applied by the operation. Query names and values use
        form-urlencoded decoding, where + is a space. Repeated names are
        retained and sorted by name. A limit outside the operation's published
        minimum..maximum is reported as the clamped value the page used, so the
        header states the page size served rather than the one requested.
      schema:
        type: string
    RateLimit-Limit:
      description: >-
        Request limit of the budget this request was counted against, for its
        current window: the API key's per-minute sliding window on an
        authenticated call; the per-IP budget on a public route and on a refused
        credential (401, 402, 403, 423), which never reaches the per-key
        limiter. Standard RateLimit header spelling.
      schema:
        type: integer
        example: 100
    RateLimit-Remaining:
      description: >-
        Requests remaining in that budget's current window after this response.
        Standard RateLimit header spelling.
      schema:
        type: integer
        example: 84
    RateLimit-Reset:
      description: >-
        Seconds until that budget's current window resets. Standard RateLimit
        header spelling.
      schema:
        type: integer
        example: 42
    X-RateLimit-Limit:
      description: >-
        Request limit of the budget this request was counted against, for its
        current window: the API key's per-minute sliding window on an
        authenticated call; the per-IP budget on a public route and on a refused
        credential (401, 402, 403, 423).
      schema:
        type: integer
        example: 100
    X-RateLimit-Remaining:
      description: Requests remaining in that budget's current window after this response.
      schema:
        type: integer
        example: 84
    X-RateLimit-Reset:
      description: Unix timestamp when that budget's current window resets.
      schema:
        type: integer
        example: 1710772860
    X-Request-Id:
      description: >-
        Server-generated request identifier for support and tracing. On every
        /api/v1 response, including 304, 408, CORS preflights and every error,
        and always equal to meta.request_id in the body. It is the key of the
        request's usage accounting row and of every log line the request
        emitted, so quote either form to support. A client-supplied X-Request-Id
        request header is ignored: the value is never adopted or echoed.
      schema:
        type: string
        example: req_550e8400
    X-Usage-Accounting:
      description: >-
        Usage-record persistence for a protected V1 handler response. persisted:
        confirmed row; failed: write failed; unknown: completion could not be
        confirmed. Independent of handler success; do not replay successful
        mutations to repair accounting. Absent before accounting admission and
        on public routes. The zero-cost /api/v1/usage route also omits it.
      schema:
        type: string
        enum:
          - persisted
          - failed
          - unknown
    Server-Timing:
      description: >-
        Processing time in milliseconds, for example api;dur=12.345. Includes
        API authentication, quota admission, handler work and response
        construction. Excludes network transit and streamed body or export-file
        transfer. The engineering budget is strictly below 250 ms; this header
        reports observations, not a latency guarantee or a new timeout.
      schema:
        type: string
      example: api;dur=12.345
  schemas:
    PickOfTheDayArchive:
      type: object
      required:
        - picks
        - days
        - hit_rate
      properties:
        picks:
          type: array
          description: >-
            Published Pick of the Day selections that have not been withdrawn,
            newest first by pick_date and then pick_rank within each product
            day. Withdrawn rows stay excluded after settlement.
          items:
            $ref: '#/components/schemas/PickOfTheDayArchiveEntry'
        days:
          type: array
          description: >-
            One entry per product day that has a published pick included in the
            archive, newest first, in the same order as picks. Each carries that
            day's net units, accumulated in the same backend pass and behind the
            same visibility gate as hit_rate.unit_score, so both cover the same
            population of picks. Re-adding the day totals reproduces
            hit_rate.unit_score to display precision rather than bit-for-bit,
            since that re-associates the floating-point sum.
          items:
            $ref: '#/components/schemas/PickOfTheDayArchiveDay'
        hit_rate:
          $ref: '#/components/schemas/PickOfTheDayHitRate'
    ResponseMeta:
      type: object
      required:
        - request_id
        - cached
        - cost
      properties:
        request_id:
          type: string
          description: >-
            Unique request ID (req_ prefix). The same value as the X-Request-Id
            response header, the request's usage accounting row and its log
            lines.
        cached:
          type: boolean
        cache_age_s:
          type: integer
          description: >-
            Cache age in seconds. Omitted when the response was not cached, and
            also when it was cached but its age cannot be established (an entry
            stored before its cache carried a computed instant). Never a
            placeholder: an unknown age is reported as no value rather than as
            the cache TTL.
        cost:
          type: integer
          description: >-
            Advisory request weight (relative compute cost). 1 for simple reads;
            higher for heavier endpoints. Not a credit/price.
        ranking_generation:
          type: integer
          description: >-
            Committed PostgreSQL-owned leaderboard generation for the returned
            rows and cursor. Present on GET /api/v1/leaderboard; omitted on
            endpoints that do not read this ranking.
        ranking_as_of:
          type: string
          format: date-time
          description: >-
            Authoritative RFC3339 timestamp from cache_generations.updated_at
            for ranking_generation. It is read in the same repeatable-read
            snapshot as the leaderboard rows and is not request time, cache
            write time, or row insertion order.
        directional_source:
          type: string
          enum:
            - live
            - degraded
          description: >-
            Which path produced the team-directional read on this response. Only
            present on endpoints that compute one (today: GET
            /api/v1/sports-edge-signals). "live" means the read RAN. "degraded"
            means it FAILED, so nothing was measured and the ranking fell back
            to raw conviction. The flag describes the READ, not its consequence:
            a read that ran and found nothing groupable also leaves the
            directional fields null, and that is honestly "live" -- the
            per-signal nulls already say "nothing to enrich here", so this
            snapshot-level flag carries only what they cannot, namely whether
            the read ran at all. A degraded response is cached on the shorter
            degraded TTL so it self-heals. Reported SEPARATELY from
            ranking_source because the two degradations are independent -- a
            sharp-money DB miss weakens the ranking DATA, a directional failure
            removes a ranking WEIGHT -- and a consumer down-weighting a degraded
            response needs to know which input it lost. Omitted on endpoints
            that compute no directional read.
        ranking_source:
          type: string
          enum:
            - live
            - db_only
          description: >-
            Which ranking-data path produced this response. Only present on
            endpoints that can degrade a ranking (today: GET
            /api/v1/sports-edge-signals). "live" is the normal path (the current
            holder pile from the provider batch); "db_only" is the degraded
            fallback (a truthful but weaker trader_markets ranking) served when
            the live sharp-money ranking batch is unavailable (a sharp-money DB
            read failure, not a Polymarket outage) and cached on a shorter TTL,
            so a consumer can down-weight or skip it. Omitted on endpoints that
            never degrade.
        category_skill_source:
          type: string
          enum:
            - live
            - partial
            - degraded
            - unavailable
          description: >-
            Whole filtered snapshot category-evidence status before pagination.
            Operational live always remains partial source coverage.
        category_skill_model_version:
          type: string
        category_skill_taxonomy_version:
          type: string
        category_skill_platform:
          type: string
          const: polymarket
        category_skill_scope:
          type: string
          const: observed_goldsky_primary_taker_fill
        category_skill_source_coverage:
          type: string
          enum:
            - partial_whale_threshold_fills
            - graded_wallet_fills
        category_skill_observation_started_at:
          type: string
          format: date-time
        category_skill_model_operationally_degraded:
          type: boolean
          description: >-
            Whole-model operational readiness captured with the category model
            snapshot. Present on category-enriched responses even when the
            filtered signal list is empty. When true, category_skill_source is
            degraded and sports-edge-signals uses the shorter degraded cache
            TTL.
        category_skill_status_counts:
          type: object
          required:
            - live
            - insufficient
            - stale
            - unknown
            - degraded
          properties:
            live:
              type: integer
              minimum: 0
            insufficient:
              type: integer
              minimum: 0
            stale:
              type: integer
              minimum: 0
            unknown:
              type: integer
              minimum: 0
            degraded:
              type: integer
              minimum: 0
        category_skill_base_payload_hash:
          type: string
          pattern: ^[0-9a-f]{64}$
          description: >-
            SHA-256 of the funded signal membership/order/rank/cursor vector
            immediately before category-skill enrichment. Sports-edge-signals
            only.
        category_skill_enriched_base_payload_hash:
          type: string
          pattern: ^[0-9a-f]{64}$
          description: >-
            Independent SHA-256 recomputation over the same base fields
            immediately after category-skill enrichment. Equality with
            category_skill_base_payload_hash proves shadow enrichment did not
            change funded inputs. Sports-edge-signals only.
    ApiError:
      type: object
      required:
        - object
        - error
        - meta
      properties:
        object:
          type: string
          const: error
        error:
          type: object
          required:
            - code
            - message
          properties:
            code:
              type: string
              description: >-
                FROZEN: an existing value never changes meaning. request_timeout
                (408, #16146) was added the way insufficient_scope was: the
                handler did not answer inside the server's 30-second timeout.
                Retry-After and retry_at ride on it only for a safe method (GET,
                HEAD); a timed-out mutation may have completed, so check its
                state and reuse its Idempotency-Key.
              enum:
                - bad_request
                - invalid_api_key
                - subscription_required
                - forbidden
                - insufficient_scope
                - not_found
                - account_locked
                - rate_limited
                - rate_limit_unavailable
                - internal_error
                - request_timeout
            message:
              type: string
            doc_url:
              type: string
            param:
              type: string
            retry_at:
              type: string
              format: date-time
              description: >-
                The recommended next request instant (RFC3339), always in the
                future. Present on every retryable error: `pick_not_released`,
                `rate_limited`, `rate_limit_unavailable`, and
                `read_model_warming`. Omitted otherwise. The absolute twin of
                `Retry-After`; prefer the header for the sleep duration. For
                `pick_not_released`, the earliest of the next scheduled release,
                the next automatic selector attempt, the operating-window start,
                or about 60 seconds. See that response.
            freshness:
              $ref: '#/components/schemas/FreshnessFailure'
            reason:
              type: string
              enum:
                - cursor_expired
                - unknown_endpoint
                - pick_not_released
                - trader_not_tracked
                - read_model_warming
                - database_unavailable
                - request_accounting_unavailable
                - idempotency_in_progress
                - webhook_delivery_in_progress
                - webhook_secret_rotation_not_prepared
                - webhook_secret_rotation_overlap_active
                - sandbox_api_key
                - api_key_in_query
                - subscription_inactive
                - monthly_quota_exceeded
                - invalid_query
                - unknown_query_parameter
                - invalid_path
                - invalid_body
                - unsupported_media_type
                - payload_too_large
                - method_not_allowed
                - ip_rate_limited
                - ip_throttled
                - export_expired
                - freshness_ceiling_unsatisfied
              description: >-
                ADDITIVE (#7209). The specific, actionable cause behind `code`,
                when there is one more specific than the code itself. `code`
                keeps its published values, so existing clients are unaffected;
                new clients branch on `reason`. Omitted when the code already
                says everything we know. pick_not_released: no Pick of the Day
                is published for the current product day; schedule one request
                against retry_at instead of polling. unknown_endpoint: the PATH
                is not a route on this API -- read GET /api/v1, do not retry.
                trader_not_tracked: the wallet is real and the URL is right, but
                the trader is outside the HOT/WARM sync tiers -- stop asking for
                this wallet. cursor_expired: pagination went stale mid-walk --
                re-request the first page and continue. read_model_warming: the
                requested endpoint cannot serve its read model yet; exact causes
                are endpoint-specific and can include a cold or contended
                refresh or a dependency that prevented refresh.
                database_unavailable: the API's database or its connection pool
                is temporarily unreachable (a connection-class failure, not a
                query fault); code stays rate_limit_unavailable, nothing is
                rate-limited, retry after Retry-After / retry_at.
                idempotency_in_progress: retain the exact Idempotency-Key and
                request body, then retry shortly. webhook_delivery_in_progress:
                retry the URL or signing-secret configuration change after the
                destination's active request completes.
                request_accounting_unavailable: accounting capacity is
                unavailable before the handler executes; retry after Retry-After
                / retry_at. sandbox_api_key: the credential is a sandbox key
                (oxi_sk_test_) from POST /api/v1/agents/register, which only the
                sandbox server accepts -- call the sandbox base URL with it, or
                get a live key or OAuth access token; do not retry it here.
                api_key_in_query: the key was sent as a ?token= query parameter,
                which no route reads because URLs land in logs and history; the
                key itself was not checked -- resend it as Authorization:
                Bearer. subscription_inactive: the key is valid but the
                account's Pro subscription has lapsed (402
                subscription_required); permanent until a person reactivates at
                https://0xinsider.com/billing, which the message names -- stop
                retrying on a schedule and surface the link. The key owner is
                emailed once per lapse. monthly_quota_exceeded: the account has
                used the requests Pro includes for the UTC calendar month (429
                rate_limited); retry_at and Retry-After name the first of next
                month, the only retry that can succeed, and the message names
                https://0xinsider.com/developers, where pay as you go for
                requests over the quota is turned on. The X-Monthly-Quota-Limit,
                X-Monthly-Quota-Remaining and X-Monthly-Quota-Reset headers on
                every authenticated response say how close the account is.
                invalid_query, invalid_path, invalid_body (400 bad_request,
                #16146): a query parameter, a path segment or the JSON body did
                not parse or does not fit the route's schema, so no handler ran;
                param names the field when the parser named one (a query key, a
                path segment, a JSON path such as traders[0], or body); fix the
                request, never retry it as sent. unsupported_media_type (415
                bad_request, param content-type): send the body with
                Content-Type: application/json. payload_too_large (413
                bad_request, param body): the body is over 1048576 bytes.
                method_not_allowed (405 bad_request): the path is a route but
                not with this method; the Allow header names the methods it
                serves. ip_rate_limited (429 rate_limited, #16380): the
                per-address budget every caller behind one IP shares, counted
                before authentication, is spent; not the key's own window, and
                the RateLimit-* headers describe that bucket. ip_throttled (429
                rate_limited): the address is in a cooldown after sustained
                over-limit traffic; Retry-After is minutes to days, and a
                request before it does not shorten the cooldown.
        meta:
          $ref: '#/components/schemas/ResponseMeta'
    PickOfTheDayArchiveEntry:
      type: object
      required:
        - pick_date
        - outcome
        - pick_id
        - publication_order
        - is_free_selection
        - supersedes_pick_id
      properties:
        pick_date:
          type: string
          format: date
          description: The pick's local publication date (YYYY-MM-DD).
        pick_rank:
          type: integer
          minimum: 1
          maximum: 20
          description: >-
            Deprecated compatibility daily release slot; use pick_id for
            identity and publication_order for scheduling.
          deprecated: true
        published_at:
          type: string
          format: date-time
          description: >-
            When this selection was published, as RFC3339 UTC. Use this instant
            for publication feeds and timelines; pick_date is the
            America/New_York product day, not a publication timestamp. Automatic
            qualification can begin at ET midnight. Absent only for historical
            rows whose publication instant is unknown.
        matchup:
          type: string
          description: Human-readable matchup (e.g. "Portugal vs. Uzbekistan").
        category:
          type: string
          description: >-
            Frozen canonical calibration/report bucket (e.g. "Basketball",
            "MMA", or "Soccer"). Existing semantics are unchanged; presentation
            consumers should prefer display_category when present.
        display_category:
          type: string
          description: >-
            Frozen public presentation category: the competition the Polymarket
            event belongs to. A curated label comes first -- an official league
            (e.g. "WNBA" or "UFC"), the esports title (e.g. "CS2", "LoL", "Dota
            2" or "Valorant"), or a soccer competition (e.g. "LaLiga", "Premier
            League", "Serie A" or "UEFA Champions League"); any other
            competition carries the provider's own competition name without its
            season year (e.g. "UEFA Nations League", "ATP" or "Wimbledon"). It
            equals category only when the provider names no competition. An
            esports pick keeps the pooled "Esports" bucket in category, so a
            per-title label never implies a per-title measured cohort. Additive
            and optional for mixed-version client compatibility.
        image_url:
          type: string
          description: >-
            Provider (Polymarket Gamma) market thumbnail URL (markets.image);
            omitted (not null) when the market has no image. Public regardless
            of the backed-side gate, so present for pending rows too.
        pick_outcome_label:
          type: string
          description: >-
            The backed side's outcome label. Omitted for a still-pending pick
            when the request is not from an authenticated Pro key.
        top_grade:
          type: string
          description: >-
            Best public V1-compatible S/A sharp-money grade on the backed side;
            a current B-only grade is omitted by the stable V1 adapter, while
            historical rows retain their frozen policy's grade. Omitted when no
            sharp-money wallet backs the pick, when a pending legacy proof has
            not yet upgraded, or when the stored holder policy is unknown-future
            or structurally invalid. Resolved legacy history remains supported.
        outcome:
          type: string
          enum:
            - pending
            - win
            - loss
            - void
          description: >-
            Settlement outcome of the backed side; 'pending' until the market
            resolves.
        outcome_display:
          type: string
          description: >-
            Pre-formatted settlement status for display: "Win" / "Loss" / "Void"
            / "Pending" -- the outcome enum above as a label, from the same
            formatter the pick payload's outcome_display uses. Convenience only;
            outcome is the source value.
        resolved_at:
          type: string
          format: date-time
          description: >-
            When outcome was LAST written to a settled value (RFC3339 UTC), the
            same instant the commitment ledger publishes. It moves with a
            corrected market re-mapping an already-settled pick. Omitted (not
            null) for a pending pick and for a pick that settled before the
            instant was recorded, so absence means the instant is unknown, never
            that the pick is unsettled -- outcome answers that. Additive and
            optional for mixed-version client compatibility.
        stake_usd:
          type: number
          description: >-
            The flat stake this row was valued at, in USD: 1000 since 2026-09-22
            (100 before). Every row of the record is valued at the current
            stake, including picks published before the change. Present exactly
            when return_usd is.
        return_usd:
          type: number
          description: >-
            Gross return of stake_usd on this resolved pick: a win returns
            stake_usd / backed_price, a loss returns 0, a void refunds
            stake_usd. A loss always returns 0 (the whole stake is lost
            regardless of price). The operand is published beside it as
            backed_price on exactly the same rows, so the entry never has to be
            recovered by inverting this number. Omitted (not null) only for a
            still-pending pick or a resolved WIN with no frozen price (a win's
            payout needs the price); mirrors the backend skip-when-absent
            behavior and the route-client optional (non-nullable) schema.
        return_per_100:
          type: number
          description: >-
            The same return on a literal $100 (a win returns 100 / backed_price,
            a loss 0, a void 100), kept for compatibility: the field predates
            stake_usd and its name promises the $100 basis. Present exactly when
            return_usd is.
        payout_display:
          type: string
          description: >-
            Pre-formatted return_usd as USD with cents: "$2,000.00". Present
            exactly when return_usd is -- it is formatted from that
            already-gated value -- so it is omitted for a still-pending pick, an
            unpriced win, and any pick whose backed side is withheld.
            Convenience only; return_usd is the source value.
        backed_price:
          type: number
          description: >-
            Frozen price of the backed side (0..1) that return_usd and
            return_per_100 were computed from: on a win, stake_usd /
            backed_price equals return_usd. It is the Polymarket CLOB order book
            midpoint at release, frozen write-once at publication, not an
            executed fill: a buyer lifts the ask, so a subscriber's own entry is
            usually a little worse than this price. Present exactly when
            return_usd is, so it is omitted for a still-pending pick, an
            unpriced win, and any pick whose backed side is withheld.
        clv_pct:
          type: number
          description: >-
            Closing-line value toward the backed side, computed as (close /
            entry - 1) * 100. Omitted when the row is gated, ineligible, or not
            measured.
        clv_display:
          type: string
          description: >-
            Backend-formatted signed CLV percentage, present exactly when
            clv_pct is present.
        clv_entry_price:
          type: number
          description: >-
            Entry operand of clv_pct: the frozen pick probability the close is
            compared against. It equals backed_price, which CLV eligibility
            requires. Present exactly when clv_pct is.
        clv_close_price:
          type: number
          description: >-
            Close operand of clv_pct: the last valid Polymarket probability
            before the close bound (kickoff, or the first instant the live feed
            reported the game in progress when that came earlier). Present
            exactly when clv_pct is; the close timestamp stays private.
        clv_applicability:
          type: string
          enum:
            - applicable
            - not_applicable
          description: >-
            Whether CLV applies. A visible resolved pick published after kickoff
            is not_applicable.
        clv_explanation:
          type: string
          description: >-
            Backend-owned CLV text. A measured row names the entry, then the
            close, then the formula (close / entry - 1) x 100 and its rounded
            result; otherwise it gives the reason CLV does not apply or is
            unavailable.
        clv_status:
          type: string
          description: >-
            Exact backend CLV capture disposition for this visible row. Pending
            and terminal provider or quality statuses are distinguishable;
            capture timestamps are never serialized, while a measured row's
            entry and close prices are published as clv_entry_price and
            clv_close_price.
        clv_basis:
          type: string
          description: >-
            Backend-owned CLV evidence basis. Source-null price-match bases
            preserve unknown original provenance.
            `historical_provider_nearby_price_match` requires a matching
            Polymarket point within five minutes before publication.
        unit_score:
          type: number
          description: >-
            Net return for this pick in stake units (return_usd / stake_usd -
            1), where one unit is one stake_usd stake; the same figure under any
            stake size. Omitted when the backed side is withheld or the pick is
            not valued.
        unit_score_display:
          type: string
          description: >-
            Backend-formatted signed unit score, present exactly when unit_score
            is present.
        required_tier:
          type: string
          enum:
            - account
            - insider
            - max
          description: The account or paid tier needed to open this unresolved rank.
        backed_side_locked:
          type: boolean
          description: >-
            True for an unauthorized unresolved row. Game identity, category,
            image, publication clock and all backed facts are omitted.
        pick_id:
          type: string
          pattern: ^[1-9][0-9]*$
          description: >-
            Stable pick row identity as decimal text. Never use a quality rank
            as identity.
        publication_order:
          type: integer
          description: >-
            Compatibility release slot. No quality claim; historic scheduling
            order is retained.
        is_free_selection:
          type: boolean
          description: >-
            Viewer-independent free selection designation. New rows store it
            explicitly; historic null storage uses the original free slot.
        supersedes_pick_id:
          type: string
          nullable: true
          pattern: ^[1-9][0-9]*$
          description: Replacement predecessor stable id; null when no lineage is recorded.
    PickOfTheDayArchiveDay:
      type: object
      required:
        - date
        - picks
        - wins
        - losses
        - void
        - pending
      properties:
        date:
          type: string
          format: date
          description: The product day (YYYY-MM-DD).
        picks:
          type: integer
          minimum: 1
          description: 'Published picks on the day: wins + losses + void + pending.'
        wins:
          type: integer
          minimum: 0
          description: >-
            Picks on the day that resolved as a win, counted by the same pass as
            hit_rate.wins, so the day entries sum to the headline record.
        losses:
          type: integer
          minimum: 0
          description: >-
            Picks on the day that resolved as a loss, counted by the same pass
            as hit_rate.losses.
        void:
          type: integer
          minimum: 0
          description: Picks on the day that resolved void (stake refunded).
        pending:
          type: integer
          minimum: 0
          description: >-
            Picks on the day not yet resolved. A day whose picks are all pending
            is a real 0-0 day with pending > 0, not a missing record.
        unit_score:
          type: number
          format: double
          description: >-
            Net units over the day's visible, valued, decided (win/loss) picks:
            the same population staked_usd runs over. Omitted when the day has
            not scored -- every pick still pending, every pick void, or a
            price-gated current row -- which is not the same as a real 0.0 day.
        unit_score_display:
          type: string
          description: >-
            unit_score pre-formatted as signed units to two decimals (for
            example +1.24u or -2.00u), by the same formatter the per-pick
            unit_score_display and hit_rate.unit_score_display use. Present
            exactly when unit_score is; unit_score is the source value.
        sweep:
          type: string
          enum:
            - win
            - loss
          description: >-
            win when every decided pick on the day won, loss when every one
            lost, over at least three decided (win or loss) picks with nothing
            pending. Omitted for every other day. A void is not a result: it
            neither lifts a day over the floor nor spoils a sweep.
    PickOfTheDayHitRate:
      type: object
      required:
        - wins
        - losses
        - decided
        - pct
        - void
        - pending
        - net_profit_usd
        - staked_usd
        - roi_pct
        - net_profit_display
        - roi_display
        - win_rate_display
        - clv_eligible
        - clv_total
        - clv_measured
        - clv_applicable
        - clv_not_applicable
        - clv_pending
        - clv_unavailable
        - clv_state
        - clv_beats_close
        - clv_ties
      properties:
        wins:
          type: integer
          description: Number of decided picks that won.
        losses:
          type: integer
          description: Number of decided picks that lost.
        decided:
          type: integer
          description: Number of decided picks (wins + losses); excludes void and pending.
        pct:
          type: number
          description: >-
            Rolling hit rate as a percentage (wins / decided * 100, to 1
            decimal); 0 when none are decided.
        void:
          type: integer
          description: Number of picks that resolved void (excluded from the hit rate).
        pending:
          type: integer
          description: >-
            Number of picks still pending resolution (excluded from the hit
            rate).
        stake_usd:
          type: number
          description: >-
            The flat stake every money figure here assumes, in USD: 1000 since
            2026-09-22 (100 before). Always present.
        net_profit_usd:
          type: number
          description: >-
            Cumulative profit (USD) of a stake_usd-per-pick strategy over
            visible valued decided picks: a priced win pays
            stake_usd/backed_price - stake_usd, every visible loss pays
            -stake_usd independent of price, and a void pays 0. An unpriced
            visible win and a current non-Insider row whose price is gated
            remain in wins/losses but are excluded from price-derived totals.
        staked_usd:
          type: number
          description: >-
            Total staked (USD) = stake_usd * count of visible valued decided
            picks: every visible loss plus every priced win. Void, unpriced
            wins, and current non-Insider rows whose price is gated are
            excluded.
        roi_pct:
          type: number
          description: >-
            Return on the staked amount as a percentage (net_profit_usd /
            staked_usd * 100, to 1 decimal); 0 when nothing is staked.
        net_profit_display:
          type: string
          description: >-
            Pre-formatted net profit for display, e.g. "+$100" / "-$40". Whole
            dollars, signed, round-then-signed so a rounds-to-zero record reads
            "+$0" (never "-$0"). Convenience only; net_profit_usd is the source
            value.
        roi_display:
          type: string
          description: >-
            Pre-formatted ROI for display, e.g. "+8.3%" / "-20.0%". One decimal,
            signed, round-then-signed so a rounds-to-zero record reads "+0.0%"
            (never "-0.0%"). Convenience only; roi_pct is the source value.
        win_rate_display:
          type: string
          description: >-
            Pre-formatted win rate for display, e.g. "92.3%". One decimal,
            unsigned. Convenience only; pct is the source value.
        unit_score:
          type: number
          description: >-
            Cumulative net return in stake units over the same valued win/loss
            population as net_profit_usd.
        unit_score_display:
          type: string
          description: >-
            Backend-formatted signed cumulative unit score, for example
            "+1.25u". Omitted when no valued settled pick contributes to the
            aggregate.
        clv_pending:
          type: integer
          description: Visible resolved archive rows with no CLV capture disposition yet.
        clv_unavailable:
          type: integer
          description: >-
            Visible resolved archive rows with a terminal non-measured CLV
            disposition.
        clv_state:
          type: string
          enum:
            - measured
            - pending
            - unavailable
            - not_applicable
            - none
          description: >-
            Aggregate CLV state. Counts remain available for mixed
            measured/pending/unavailable populations.
        clv_eligible:
          type: integer
          description: >-
            Visible resolved archive rows with valid basis-specific CLV entry
            evidence. Known-source bases require CLOB provenance;
            historical_provider_price_match instead requires source provenance
            to remain null and the latest provider p entry in the one-hour
            window at or before publication to match the stored display.
        clv_total:
          type: integer
          description: >-
            Every visible resolved archive row, including post-kickoff picks. A
            price-gated current row is excluded until its backed side becomes
            visible.
        clv_measured:
          type: integer
          description: Eligible resolved public rows with a measured Polymarket CLOB close.
        clv_applicable:
          type: integer
          description: >-
            Visible resolved rows published before kickoff. This is the CLV
            coverage denominator.
        clv_not_applicable:
          type: integer
          description: >-
            Visible resolved rows published after kickoff. These rows remain
            public but do not enter coverage.
        clv_coverage_pct:
          type: number
          description: >-
            Measured divided by clv_applicable as a percentage. Omitted when
            clv_applicable is zero.
        clv_coverage_display:
          type: string
          description: Backend-formatted measured/clv_applicable coverage percentage.
        clv_coverage_explanation:
          type: string
          description: >-
            Backend-owned coverage count text, including the excluded
            post-kickoff count.
        clv_avg_pct:
          type: number
          description: >-
            Arithmetic mean of per-pick ratio CLV, (close / entry - 1) * 100. A
            cheap entry weighs more here than a favorite, so the headline
            average is clv_avg_pp; this field is kept for continuity. Suppressed
            until at least five measured rows exist.
        clv_avg_display:
          type: string
          description: >-
            Backend-formatted signed average CLV percentage, present when
            clv_avg_pct is present.
        clv_avg_pp:
          type: number
          description: >-
            Arithmetic mean of the measured closing-line move in percentage
            points, (close - entry) * 100, so every pick counts on the same
            scale. The headline CLV average. Covers the same measured rows as
            clv_avg_pct and is suppressed under the same five-row floor.
        clv_avg_pp_display:
          type: string
          description: >-
            Backend-formatted signed average in percentage points, for example
            "+0.4 pp"; a value that rounds to zero reads "0.0 pp". Present when
            clv_avg_pp is present.
        clv_beats_close:
          type: integer
          description: Measured public rows where close is strictly greater than entry.
        clv_ties:
          type: integer
          description: Measured public rows where close exactly equals entry.
        series:
          type: array
          description: >-
            Cumulative track-record series, one point per decided (win/loss)
            pick in ascending pick_date order (void and pending add no point). A
            non-valued decided row carries cumulative profit forward while
            advancing hit rate. The last point's net_profit_usd and hit_rate_pct
            equal the headline net_profit_usd and pct by construction. Empty
            when nothing is decided.
          items:
            type: object
            required:
              - date
              - net_profit_usd
              - hit_rate_pct
            properties:
              date:
                type: string
                format: date
                description: The decided pick's publish date (YYYY-MM-DD).
              net_profit_usd:
                type: number
                description: >-
                  Running cumulative stake_usd-per-pick profit (USD) through
                  this pick; valued losses and priced wins are booked, while a
                  non-valued decided row carries profit forward unchanged.
              hit_rate_pct:
                type: number
                description: >-
                  Running rolling hit rate (wins / decided * 100, to 1 decimal)
                  through this pick.
    FreshnessFailure:
      type: object
      required:
        - max_age_s
        - data_quality_status
      properties:
        max_age_s:
          type: integer
          format: int64
          minimum: 0
          description: The caller's requested whole-response freshness ceiling in seconds.
        actual_age_s:
          type: integer
          format: int64
          minimum: 0
          description: >-
            Age in seconds of the oldest stored data_quality.as_of clock, when
            one is available.
        as_of:
          type: string
          format: date-time
          description: >-
            The oldest stored data-quality clock used to calculate actual_age_s,
            when one is available.
        data_quality_status:
          type: string
          enum:
            - fresh
            - partial
            - unknown
            - untracked
            - unavailable
          description: >-
            The trader body's whole-response data-quality status. Only fresh can
            satisfy max_age_s.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        Legacy default or named integration API key, or OAuth 2.1 access token,
        in the Authorization header as `Bearer oxi_sk_live_...` or `Bearer
        oxi_at_...`. Default keys retain full access; integration keys are
        limited to their approved read, webhooks, export and usage scopes and
        expire within 90 days. All credentials share the owner's account limits.
        Data calls require an active Pro subscription and return live data. A
        401 carries WWW-Authenticate: Bearer
        resource_metadata="https://api.0xinsider.com/.well-known/oauth-protected-resource"
        (RFC 6750 section 3, RFC 9728).
    oauth2:
      type: oauth2
      description: >-
        OAuth 2.1 authorization code flow with PKCE S256 for apps and MCP
        clients acting for a user. Public clients only (no client secret):
        register with RFC 7591 at https://api.0xinsider.com/oauth/register or
        present an https client ID metadata document URL as client_id.
        Authorization server metadata:
        https://api.0xinsider.com/.well-known/oauth-authorization-server. The
        access token (oxi_at_..., one hour) is sent as `Authorization: Bearer`;
        refresh tokens rotate on every use. A route outside the token's scopes
        answers 403 insufficient_scope. Walkthrough:
        https://0xinsider.com/auth.md.
      flows:
        authorizationCode:
          authorizationUrl: https://0xinsider.com/oauth/authorize
          tokenUrl: https://api.0xinsider.com/oauth/token
          refreshUrl: https://api.0xinsider.com/oauth/token
          scopes:
            read: >-
              Read markets, traders, large trades, positions, reports, search,
              the event stream and every MCP tool
            webhooks: Create, list, verify, rotate and delete webhook endpoints
            export: Start, poll and download trader exports
            usage: Read the caller's API usage counters

````

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