OpticOdds

OpticOdds Leagues API

The leagues API from OpticOdds — 2 operation(s) for leagues.

GitHub OpenAPI

Operations 2

GET /leagues List all leagues
GET /leagues/active List active leagues

Documentation

📖
Documentation
https://developer.opticodds.com/reference/getting-started

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/opticodds/refs/heads/main/openapi/opticodds-leagues-api-openapi.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/opticodds-leagues-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

opticodds-leagues-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  description: 'OpticOdds sports betting data API - Version 3


    **Pagination**: Endpoints returning lists support two modes.

    *Offset-based (default)*: Use `page` (1-indexed) and `limit` (max 100, default 100). Response includes `page` and `has_more`.

    *Cursor-based*: Use `cursor` (opaque token from previous response) and `limit`. Response includes `cursor` (null when no more results). When using cursor, `page` and `has_more` are omitted.

    Do not pass both `page` and `cursor`. Cursor-based pagination is recommended for large result sets.'
  title: OpticOdds API v3 Leagues API
  contact:
    name: OpticOdds Support
    url: https://opticodds.com/support
  license:
    name: Proprietary
    url: https://opticodds.com/terms
  version: '3.0'
servers:
- url: https://api.opticodds.com/v3
tags:
- name: leagues
paths:
  /leagues:
    get:
      security:
      - ApiKeyHeader: []
      - ApiKeyQuery: []
      description: Returns all available leagues with their sport and main markets
      tags:
      - leagues
      summary: List all leagues
      parameters:
      - description: 'Sport IDs (use GET /sports for valid values). Example: ''basketball'''
        name: sport
        in: query
        style: form
        explode: false
        schema:
          type: array
          items:
            type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.LeaguesEnvelope'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.ErrorResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.ErrorResponse'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.ErrorResponse'
  /leagues/active:
    get:
      security:
      - ApiKeyHeader: []
      - ApiKeyQuery: []
      description: Returns leagues that currently have fixtures with odds
      tags:
      - leagues
      summary: List active leagues
      parameters:
      - description: 'Sport IDs (use GET /sports for valid values). Example: ''basketball'''
        name: sport
        in: query
        style: form
        explode: false
        schema:
          type: array
          items:
            type: string
      - description: 'Filter by fixture status. Valid values: unplayed, live, half, completed, cancelled, suspended, delayed, forfeited, invalid'
        name: fixture_status
        in: query
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.LeaguesEnvelope'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.ErrorResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.ErrorResponse'
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.ErrorResponse'
components:
  schemas:
    github_com_opticodds_api-go_internal_v3_response.Sport:
      type: object
      properties:
        id:
          type: string
          example: football
        main_markets:
          type: array
          items:
            $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.Market'
        name:
          type: string
          example: Football
        numerical_id:
          type: integer
          example: 1
    github_com_opticodds_api-go_internal_v3_response.Market:
      type: object
      properties:
        id:
          type: string
          example: moneyline
        name:
          type: string
          example: Moneyline
        numerical_id:
          type: integer
          example: 100
    github_com_opticodds_api-go_internal_v3_response.ErrorResponse:
      type: object
      properties:
        error:
          type: string
          example: Invalid API key
    github_com_opticodds_api-go_internal_v3_response.LeaguesEnvelope:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.League'
    github_com_opticodds_api-go_internal_v3_response.League:
      type: object
      properties:
        gender:
          type: string
          example: male
        id:
          type: string
          example: nfl
        name:
          type: string
          example: NFL
        numerical_id:
          type: integer
          example: 1
        region:
          type: string
          example: USA
        region_code:
          type: string
          example: US
        sport:
          $ref: '#/components/schemas/github_com_opticodds_api-go_internal_v3_response.Sport'
  securitySchemes:
    ApiKeyHeader:
      description: API key passed via X-Api-Key header
      type: apiKey
      name: X-Api-Key
      in: header
    ApiKeyQuery:
      description: API key passed via query parameter
      type: apiKey
      name: key
      in: query