Welcome to the Polymarket Changelog. Here you will find any important changes to Polymarket, including but not limited to CLOB, API, UI and Mobile Applications.
/data/trades
(June 3, 2025)side
field to the MakerOrder
portion of the trade object. This field will indicate whether the maker order is a buy
or sell
, helping to clarify trade events where the maker side was previously ambiguous. For more details, refer to the MakerOrder object on the Get Trades page.initial_dump
default: true
We’re excited to introduce a new order type soon to be available to all users: Fill and Kill (FAK). FAK orders behave similarly to the well-known Fill or Kil(FOK) orders, but with a key difference:
The health/status endpoint for CLOB has been changed to
All API users will enjoy increased rate limits for the CLOB endpoints.