Odds API Account API

openapi: 3.2.0
info:
  title: Odds Account API
  description: 'The Odds API V1 provides sports and racing events, bookmaker odds, exchange and prediction-market order books,

    live price updates, betting opportunity snapshots, and result lookups for production integrations.'
  version: 1.0.0
  license:
    name: Proprietary
    url: https://odds-api.net
  x-workflow-examples:
  - name: positive_ev_request
    summary: Find positive EV bets for a league.
    steps:
    - GET /v1/events?sport=rugby-league&league=NRL
    - GET /v1/bets/snapshot?strategies=pos_ev
    - Use response timestamps and stake/risk controls before showing user-facing picks.
  - name: arbitrage_request
    summary: Find arbitrage opportunities across allowed bookmakers.
    steps:
    - GET /v1/bookmakers
    - GET /v1/bets/snapshot?strategies=arbitrage
    - Show execution-risk caveats; never present arbitrage as guaranteed after limits, voids, or delays.
  - name: odds_history_request
    summary: Get line movement for a market.
    steps:
    - GET /v1/events/{event_id}/odds/snapshot
    - Pick a selection_key from an odds line.
    - GET /v1/events/{event_id}/odds/history?selection_key=...
  - name: prediction_market_orderbook_request
    summary: Read and follow a curated prediction-market order book.
    steps:
    - GET /v1/events?sport=basketball&league=NBA
    - GET /v1/events/{event_id}/prediction-markets/orderbook/snapshot?providers=polymarket,kalshi&depth=3
    - Connect to the matching /stream or /ws route with since=<snapshot resume>.
  x-responsible-gambling: Do not present betting outcomes as risk-free. Always mention execution risk, stale prices, bookmaker limits, voids, delays, and jurisdictional availability in user-facing products.
  x-production-integration:
    recommended_flow:
    - Authenticate backend requests with X-API-Key.
    - Discover sports, leagues, and bookmakers before storing local filters.
    - Page sports or racing events with limit and cursor.
    - Fetch odds snapshots for initial state. Explicit bookmaker filters are complete in one response; otherwise follow bookmaker-complete pages until complete=true. Persist as_of_ts_ms, ttl_seconds, and resume.
    - Use SSE or WebSocket streams for realtime updates and reconnect with since=<last_resume>.
    - Use history endpoints for line movement and results endpoints after events finish.
    recommended_polling_intervals:
      catalog_metadata: 6-24h
      sports_events: 5-15m, or 1-5m for active leagues and near-start windows
      racing_events: 1-5m with narrow time windows
      odds_snapshots_without_streams: 60-120s, or 15-30s for priority events with strict quota controls
      betting_opportunity_snapshots: 30-120s depending on alert urgency
      results_after_start: 1-5m until settled, then back off
    stream_reconnects:
    - Snapshot first, then connect to /stream or /ws with matching filters.
    - Apply delta messages idempotently and persist the newest resume token.
    - Use heartbeat messages as liveness checks.
    - Reconnect with jittered exponential backoff and since=<last_resume>.
    - Reload the snapshot when a resync message indicates the resume token is unavailable.
    rate_limit_backoff:
    - Honor Retry-After on 429 when present.
    - Otherwise start around 2 seconds and double up to about 60 seconds with jitter.
    - Use X-RateLimit-* response headers when present to tune callers.
    - Use /usage to detect monthly API-credit quota exhaustion and stop retry loops.
    cache_strategy:
    - Cache by endpoint path, event ID, normalized filters, page cursor, and product context.
    - Respect ttl_seconds when present and always surface as_of_ts_ms.
    - Use streams to update hot caches and reload snapshots after resync or parse failure.
    - Prefer stale-while-revalidate displays with a visible timestamp.
    failure_modes:
    - 400 invalid request shape, cursor, timestamp, or filter.
    - 401 missing or invalid API key.
    - 403 key lacks plan, product, bookmaker, stream, racing, or strategy access.
    - 404 event, race, result, or selection is unavailable.
    - 429 rate limit or monthly quota exhaustion.
    - 5xx transient service failure; retry with backoff and keep last good cached data marked stale.
    - Stream close or resync; reconnect with since or reload the snapshot.
servers:
- url: https://api.odds-api.net/v1
  description: Production V1 base URL. Set ODDS_API_BASE_URL to override it in SDKs and examples.
security:
- ApiKeyAuth: []
tags:
- name: Account
  description: Current API identity, usage counters, and contract limits.
paths:
  /me:
    get:
      tags:
      - Account
      summary: 'Account: Current identity'
      operationId: me_me_get
      security:
      - ApiKeyAuth: []
      parameters: []
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiIdentityResponse'
        '400':
          description: Invalid request parameters or body.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Missing or invalid credentials.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '403':
          description: Credentials are valid but do not allow this resource.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Resource was not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '429':
          description: Rate limit exceeded.
          headers:
            Retry-After:
              description: Seconds to wait before retrying when supplied by the limiter.
              schema:
                type: integer
                minimum: 1
            X-RateLimit-Limit:
              description: Request bucket capacity for the active limiter bucket when supplied.
              schema:
                type: integer
            X-RateLimit-Remaining:
              description: Approximate remaining requests in the active limiter bucket when supplied.
              schema:
                type: integer
                minimum: 0
            X-RateLimit-Bucket:
              description: Limiter bucket name that produced the response when supplied.
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RateLimitResponse'
        '500':
          description: Unexpected server error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      description: Returns the authenticated API identity and enabled product capabilities for the supplied key.
      x-rate-limit-note: Handle HTTP 429 with backoff and avoid tight polling loops.
  /usage:
    get:
      tags:
      - Account
      summary: 'Account: Usage'
      operationId: usage_usage_get
      security:
      - ApiKeyAuth: []
      parameters: []
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UsageResponse'
              examples:
                default:
                  summary: 'Account: Usage'
                  value:
                    period_start_utc: '2026-05-01T00:00:00Z'
                    period_end_utc: '2026-06-01T00:00:00Z'
                    plan: live
                    pricing_model: odds_api_net_v2
                    api_credits_used: 18420
                    api_credits_limit: 20000000
                    stream_hours_used: 438.25
                    stream_hours_limit: 6000
                    stream_logical_bytes_used: 187654321
                    stream_logical_bytes_limit: 536870912000
                    stream_concurrent_units_used: 7
                    stream_concurrent_units_limit: 25
                    exceeded: false
        '400':
          description: Invalid request parameters or body.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Missing or invalid credentials.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '403':
          description: Credentials are valid but do not allow this resource.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Resource was not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '429':
          description: Rate limit exceeded.
          headers:
            Retry-After:
              description: Seconds to wait before retrying when supplied by the limiter.
              schema:
                type: integer
                minimum: 1
            X-RateLimit-Limit:
              description: Request bucket capacity for the active limiter bucket when supplied.
              schema:
                type: integer
            X-RateLimit-Remaining:
              description: Approximate remaining requests in the active limiter bucket when supplied.
              schema:
                type: integer
                minimum: 0
            X-RateLimit-Bucket:
              description: Limiter bucket name that produced the response when supplied.
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RateLimitResponse'
        '500':
          description: Unexpected server error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      description: Returns quota and usage counters for the supplied API key. New odds-api.net pricing uses API credits rather than raw request counts. Production clients should check this endpoint when 429 responses persist so quota exhaustion does not become an infinite retry loop.
      x-rate-limit-note: Handle HTTP 429 with backoff and avoid tight polling loops.
  /limits:
    get:
      tags:
      - Account
      summary: 'Account: Limits'
      operationId: limits_limits_get
      security:
      - ApiKeyAuth: []
      parameters: []
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LimitsResponse'
              examples:
                default:
                  summary: 'Account: Limits'
                  value:
                    responses:
                      events_limit_max: 1000
                      odds_snapshot_limit_max: 25000
                      bets_snapshot_limit_max: 20000
                    sse:
                      heartbeat_sec_min: 5
                      heartbeat_sec_max: 120
                      max_batch_default: 500
                    streams:
                      metering: all authenticated API-key SSE and WebSocket connections
                      formula: stream_units * open_seconds / 3600
                      enforcement_interval_seconds: 5
        '400':
          description: Invalid request parameters or body.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Missing or invalid credentials.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '403':
          description: Credentials are valid but do not allow this resource.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Resource was not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '429':
          description: Rate limit exceeded.
          headers:
            Retry-After:
              description: Seconds to wait before retrying when supplied by the limiter.
              schema:
                type: integer
                minimum: 1
            X-RateLimit-Limit:
              description: Request bucket capacity for the active limiter bucket when supplied.
              schema:
                type: integer
            X-RateLimit-Remaining:
              description: Approximate remaining requests in the active limiter bucket when supplied.
              schema:
                type: integer
                minimum: 0
            X-RateLimit-Bucket:
              description: Limiter bucket name that produced the response when supplied.
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RateLimitResponse'
        '500':
          description: Unexpected server error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      description: Returns contract-level API-credit, request, stream, add-on, and response limits that clients should respect. Use this to cap page sizes, snapshot sizes, stream heartbeat settings, and stream batch sizes before starting high-volume jobs.
      x-rate-limit-note: Handle HTTP 429 with backoff and avoid tight polling loops.
components:
  schemas:
    ApiIdentityResponse:
      type: object
      description: Authenticated API identity and enabled product capabilities.
      additionalProperties: true
      properties:
        method:
          type: string
          example: api_key
        client_id:
          type: string
          nullable: true
        capabilities:
          type: object
          additionalProperties: true
        membership_tier:
          type: integer
          nullable: true
    RateLimitResponse:
      allOf:
      - $ref: '#/components/schemas/ErrorResponse'
      description: Rate-limit response. Retry after the window or reduce polling frequency.
    UsageResponse:
      type: object
      description: Quota and usage counters for the API key. New odds-api.net plans report API credits; legacy keys may still expose request-count fields.
      additionalProperties: true
      properties:
        period_start_utc:
          type: string
          nullable: true
        period_end_utc:
          type: string
          nullable: true
        plan:
          type: string
          nullable: true
        pricing_model:
          type: string
          nullable: true
        api_credits_used:
          type: integer
          nullable: true
        api_credits_limit:
          type: integer
          nullable: true
        used:
          type: integer
          nullable: true
        limit:
          type: integer
          nullable: true
        request_count:
          type: integer
          nullable: true
        request_limit:
          type: integer
          nullable: true
        stream_hours_used:
          type: number
          format: double
          nullable: true
        stream_hours_limit:
          type: integer
          nullable: true
        stream_logical_bytes_used:
          type: integer
          nullable: true
        stream_logical_bytes_limit:
          type: integer
          nullable: true
        stream_concurrent_units_used:
          type: integer
          nullable: true
        stream_concurrent_units_limit:
          type: integer
          nullable: true
    ErrorResponse:
      type: object
      required:
      - detail
      properties:
        detail:
          description: Human-readable error detail. FastAPI may return a string or a validation-error object.
          oneOf:
          - type: string
          - type: object
          - type: array
            items:
              type: object
        code:
          type: string
          description: Optional stable error code when provided by the endpoint.
        request_id:
          type: string
          description: Optional request identifier for support/debugging.
    LimitsResponse:
      type: object
      required:
      - responses
      - sse
      properties:
        responses:
          type: object
          required:
          - events_limit_max
          - odds_snapshot_limit_max
          - bets_snapshot_limit_max
          properties:
            events_limit_max:
              type: integer
              example: 1000
            odds_snapshot_limit_max:
              type: integer
              example: 25000
            bets_snapshot_limit_max:
              type: integer
              example: 20000
        sse:
          type: object
          required:
          - heartbeat_sec_min
          - heartbeat_sec_max
          - max_batch_default
          properties:
            heartbeat_sec_min:
              type: integer
              example: 5
            heartbeat_sec_max:
              type: integer
              example: 120
            max_batch_default:
              type: integer
              example: 500
        streams:
          type: object
          additionalProperties: true
          description: Shared stream-hour, logical-byte, and concurrent-unit rules for API-key SSE and WebSocket connections.
        plan_id:
          type: string
          nullable: true
        pricing_model:
          type: string
          nullable: true
        billing_status:
          type: string
          nullable: true
        quotas:
          type: object
          additionalProperties: true
        entitlements:
          type: object
          additionalProperties: true
        add_ons:
          type: object
          additionalProperties: true
        usage_unit:
          type: string
          nullable: true
          example: api_credits
        overage_policy:
          type: string
          nullable: true
          example: hard_cap
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
      description: Send your API key in this header on every request.