signAndSendTransaction()

Overview

Signs and broadcasts a transaction using the specified wallet account.

• For connected wallets:
• Calls the wallet’s native signAndSendTransaction method.
• Does not require an rpcUrl.

• For embedded wallets:
• Signs the transaction using the Turnkey API.
• Requires an rpcUrl to broadcast the transaction.
• Broadcasts the transaction using a JSON-RPC client.

Package: core

Defined in: core.ts:2294

Parameters

params · object · required

Show params details

params.rpcUrl

string

required for embedded wallets to broadcast the signed transaction.

params.stampWith

StamperType

optional stamper to tag the signing request.

params.transactionType

v1TransactionType

required

transaction type (e.g., “TRANSACTION_TYPE_SOLANA”).

params.unsignedTransaction

string

required

unsigned transaction (serialized string).

params.walletAccount

WalletAccount

required

wallet account to use for signing and sending.

Response

A successful response returns the following fields:

returns · string · required

A promise that resolves to a transaction signature or hash.