fcm

Create FCM Subtrader

Changed on

Endpoint for FCM members to create a subtrader on the event-contract exchange. The subtrader is registered on every exchange shard that knows the FCM; a shard provisioned later registers it lazily on the subtrader's first order there. Re-creating an existing subtrader returns 409.

post/fcm/subtraders

Request

  • Base URL: https://external-api.kalshi.com/trade-api/v2
  • URL: https://external-api.kalshi.com/trade-api/v2/fcm/subtraders
  • Auth: API key in header KALSHI-ACCESS-KEY and API key in header KALSHI-ACCESS-SIGNATURE and API key in header KALSHI-ACCESS-TIMESTAMP

Request body

subtrader_suffixstring required

Suffix for the new subtrader, 1-16 case-sensitive ASCII alphanumeric characters ([A-Za-z0-9]). The full subtrader id becomes {your_account_id}_{suffix}.

Response

Subtrader created successfully

subtrader_idstring required

The full id of the created subtrader.

Changes