Polymarket API reference / CLOB API
GET/order-scoring

Get order scoring status

Checks if a specific order is currently scoring for rewards. An order is considered "scoring" if it meets all the criteria for earning maker rewards: - The order is live on a rewards-eligible market - The order meets the minimum size requirements - The order is within the valid spread range - The order has been live for the required duration

Base URL
https://clob.polymarket.com
Auth
L2 API credentials (key, secret, passphrase)POLY_API_KEY, POLY_ADDRESS, POLY_SIGNATURE, POLY_PASSPHRASE, POLY_TIMESTAMP
Rate limit
9,000 req / 10s (900 per second)
Limit applies to
CLOB API general

Parameters

NameInTypeRequiredDescription
order_idquerystringyesThe order ID (order hash) to check scoring status for

Example

curl -X GET "https://clob.polymarket.com/order-scoring?order_id=<order_id>" \
  -H "POLY_API_KEY: $POLY_API_KEY" \
  -H "POLY_ADDRESS: $POLY_ADDRESS" \
  -H "POLY_SIGNATURE: $POLY_SIGNATURE" \
  -H "POLY_PASSPHRASE: $POLY_PASSPHRASE" \
  -H "POLY_TIMESTAMP: $POLY_TIMESTAMP"

L2 requests are signed with HMAC-SHA256 using your API secret, and the timestamp is part of the signature, so keep the machine's clock accurate. A missing credential or a stale signature both come back as Unauthorized/Invalid api key. The Python SDK signs for you.

Response fields

FieldTypeDescription
scoringbooleanWhether the order is currently scoring for maker rewards

Responses

StatusMeaning
200Successfully retrieved order scoring status
400Bad request - Invalid order ID
401Unauthorized - Invalid API key or order doesn't belong to user
404Market not found for the order
500Internal server error
503Service unavailable - Trading disabled
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.