polymarket.com

Polymarket is a prediction market platform where users trade on event outcomes. Its documentation covers public market data access and authenticated trading through its central limit order book.

2 integrations · REST

polymarket.com exposes documented REST APIs: public market/data endpoints on `gamma-api.polymarket.com` and authenticated CLOB trading endpoints on `clob.polymarket.com`; no GraphQL, MCP server, or CLI on the polymarket.com domain were found.

discovered 2mo ago

REST · OpenAPI2

Polymarket public/data and CLOB HTTP APIsdiscoveredrest
Polymarket CLOB trading HTTP APIdiscoveredrest

Credentials

Polymarket trading wallet signature (L1)signature

Use a Polygon wallet private key you control and initialize the trading SDK against https://clob.polymarket.com; the SDK derives trading credentials from this wallet via createOrDeriveApiKey(). The quickstart shows supplying PRIVATE_KEY / POLYMARKET_PRIVATE_KEY and using the signer to derive CLOB credentials. See Quickstart and Trading Quickstart.

Polymarket CLOB API credentials (L2 API key set)compound

Derive the CLOB API credentials from your wallet signer using createOrDeriveApiKey() in the official client against https://clob.polymarket.com. The docs describe this as L1 → L2 auth; you first authenticate with your wallet signer, then the SDK returns the API credentials used for authenticated trading requests. See Quickstart and Authentication.

conventions · 0/8 published

integrations.json✗/.well-known/integrations.json
llms.txt✗/llms.txt
API catalog✗/.well-known/api-catalog
OpenAPI document✗/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json
MCP server card✗/.well-known/mcp/server-card.json
OAuth protected resource✗/.well-known/oauth-protected-resource
Agent card✗/.well-known/agent-card.json
Agent skills✗/.well-known/agent-skills/index.json

Publish these signals → /publishing