# Sign a transaction with a Solana wallet Sign a transaction with a Solana wallet. Authentication with an API key is required. Endpoint: POST /user/{address}/wallet/solana/transaction Version: 1.0.0 ## Path parameters: - `address` (string, required) The address with which to sign the transaction ## Header parameters: - `Authorization` (string, required) The JWT access token that authorizes the request Example: "my-jwt-access-token" ## Request fields (application/json): - `txSerialized` (string) A serialized transaction Example: "The serialized transaction to sign" - `waitForConfirmation` (boolean) Wait for on-chain confirmation after broadcasting the transaction ## Response 200 fields (application/json): - `hash` (string) Result of a transaction operation Example: "The Base-58 encoded transaction hash" - `confirmed` (boolean) Indicates whether the transaction is confirmed on-chain ## Response 400 fields ## Response 404 fields