INDEPENDENT DEVELOPER REFERENCE
Is there an OpenAPI specification?
Yes. The OpenAPI document at /api/openapi is public and needs no key, and query parameters are derived from the same validators the API uses. A reduced version for ChatGPT custom GPT Actions is at /openapi-chatgpt.json. Calling the described data endpoints still requires your key.
Editorial review: · Not a live coverage report
Using it
Import it into a client generator or Postman, or give it to an agent as the contract. It describes shape, not current coverage, so pair it with status. For a ready collection, use the starter kit.
curl "https://draftkingsapi.com/api/openapi" -o draftkings-openapi.jsonCheck the recorded data
Related resources
Download Python and Node examples, a notebook, Postman templates, a daily archive workflow and a comparison feed. Bounded requests and no embedded credentials.
Do I need an SDK to use the API?No. It is plain HTTP with a Bearer header, so cURL, Python urllib and Node fetch all work. There is no vendor package to install.
Use the DraftKings API with ChatGPTConnect ChatGPT to DraftKings API documentation over MCP, understand why connectors cannot send an API key, and bring live observations in with REST or an Action.
Independent service operated by DD Inc., not affiliated with or endorsed by DraftKings. Technical access is not a redistribution license. No wagering: this service does not place, recommend or settle entries or bets. Check sources and status for actual capture context.