GET/auth/api-keys

Get API keys

Retrieves all API keys for the authenticated user.

Base URL: https://clob.polymarket.com
Auth: L1 wallet signaturePOLY_ADDRESS, POLY_SIGNATURE, POLY_TIMESTAMP, POLY_NONCE
Rate limit: 9,000 req / 10s (900 per second)
Limit applies to: CLOB API general

Example

curl -X GET "https://clob.polymarket.com/auth/api-keys" \
  -H "POLY_ADDRESS: $POLY_ADDRESS" \
  -H "POLY_SIGNATURE: $POLY_SIGNATURE" \
  -H "POLY_TIMESTAMP: $POLY_TIMESTAMP" \
  -H "POLY_NONCE: $POLY_NONCE"

L1 requests carry an EIP-712 signature from your wallet, which proves you control the address. The response is your API credentials. The Python SDK builds the signature for you.

Response fields

Field	Type	Description
apiKeys	string[]	Array of API key UUIDs

Responses

Status	Meaning
200	Successfully retrieved API keys
401	Unauthorized - Invalid API key or authentication failed
500	Internal server error

Errors this endpoint returns

500Could not retrieve API keys

Related endpoints

POST /auth/api-key CLOB API
DELETE /auth/api-key CLOB API
GET /auth/derive-api-key CLOB API
GET /auth/ban-status/closed-only CLOB API
GET /auth/builder-api-key CLOB API
POST /auth/builder-api-key CLOB API

Polymarket's API serves current state only, so it cannot show what a market's book looked like after it resolved. PolyTest records Up/Down markets while they run and keeps the snapshots. Try it free, or read the full rate limit reference.

From Polymarket's published OpenAPI spec and rate-limit tables, synced 2026-10-04.