Pre-match odds API for UK and Irish bookmakers, bet365 included, with Betfair, Smarkets and Matchbook lay prices. Matched boards, raw prices and historical odds (bookmakers only, since 17 October 2026) as JSON, over one REST API.
Sign up at app.oddsrelay.io/signup and copy your key from the dashboard. Free gives you 50,000 tokens for 14 days from sign-up, with no card, then no tokens until you choose a plan, on the same key. Plans and token prices. Paid plans are for your own use. A product that serves other people runs on Enterprise.
| Repository | What it is |
|---|---|
| oddsrelay-python | The Python client, pip install oddsrelay |
| oddsrelay-js | The JavaScript and TypeScript client, npm install oddsrelay |
| oddsrelay-r | The R client |
| oddsrelay-mcp | An MCP server that gives Claude, Cursor and other AI assistants read access, with a token cap |
| oddsrelay-sheets | Formulas and a template spreadsheet for Google Sheets |
| examples | Short programs to copy, one folder each |
All MIT licensed, and each follows the public OpenAPI file.
Libraries and tools, the docs, the API reference and the OpenAPI file.
Website: oddsrelay.io. Contact: hello@oddsrelay.io

