REST API for live and historical sports odds, player props, prediction-market prices, arbitrage/EV scanning, and account webhooks, with keyless sandbox and try surfaces, credit-based metering, and an AsyncAPI- described WebSocket/SSE streaming layer.
This API exposes
224 operations
across 206 paths,
organized into 21 resource areas,
and defines 17 schemas.
It is described by OpenAPI 3.1.0, at version 3.2.0.
Requests are made against 2 base URLs: https://parlay-api.com, https://api.parlay-api.com.
224 operations206 paths17 schemas3 DELETE187 GET3 HEAD2 PATCH29 POST
Metadata
The identity and technical contract details declared by the specification.
ParlayAPI declares
3 security schemes
for authenticating requests.
An API key is passed in the header as X-API-Key (apiKeyHeader).
An API key is passed in the query as apiKey (apiKeyQuery).
It accepts HTTP bearer tokens (APIKey) (bearerAuth).
apiKeyHeader — API key passed in the X-API-Key header. Recommended.
apiKeyQuery — API key passed as the ?apiKey= query parameter. Useful for browser fetch() and webhooks where header control is limited. Equivalent to X-API-Key.
bearerAuth — API key passed via Authorization: Bearer . Equivalent to X-API-Key for compatibility with auth libraries that expect bearer tokens.
Paths & Operations 224
Across 206 paths, the API surfaces 224 operations — 3 DELETE, 187 GET, 3 HEAD, 2 PATCH, 29 POST. They span 21 resource areas, including Health, billing, auth, agent, dashboard, public_support, webhooks, live, and 13 more. Each is listed below with its method, path, parameters, and response codes.
Health 5
Liveness (/livez), readiness (/readyz), legacy deep check (/healthz).
The contract defines 17 schemas that model the data the API accepts and returns. The most detailed are AlertCreate (11 properties), AlertPatch (5 properties), ValidationError (5 properties), Body_support_submit_support_post (5 properties). Each schema is shown below with its type and property counts.
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