API referenceOfficial · Sell Orders
Update sale prices
Updates the prices of up to 200 currently listed items in one request.
PUT
/api/market/developer/sell_order/itemsUpdates the prices of up to 200 currently listed items in one request.
Authorization
bearer AuthorizationBearer <token>
BUFF developer API token. Send it as Authorization: Bearer <token>.
In: header
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
curl -X PUT "https://example.com/api/market/developer/sell_order/items" \ -H "Content-Type: application/json" \ -d '{ "game": "cs2", "sell_orders": [ { "sell_order_id": "string", "price": 0 } ] }'{ "SO-20260429-XXXXX": "OK"}