cURL
curl --request POST \ --url https://api.simmer.markets/api/sdk/trade/kalshi/quote \ --header 'Content-Type: application/json' \ --data ' { "market_id": "<string>", "side": "<string>", "wallet_address": "<string>", "amount": 0, "shares": 0, "action": "buy" } '
{ "success": true, "transaction": "<string>", "quote_id": "<string>", "in_amount": 123, "out_amount": 123, "price": 123, "error": "<string>" }
Get an unsigned Kalshi transaction for BYOW trading.
Flow: Client calls /quote → signs locally → calls /submit with signed tx. The SDK handles this automatically when SOLANA_PRIVATE_KEY is set.
Request for Kalshi BYOW quote (unsigned transaction).
Successful Response
Response with unsigned Kalshi transaction.