Get transaction params for a quote
Returns transaction parameters for a sign_transaction quote. Use these to construct, sign, and submit the on-chain transaction.
Returns either EVM calldata or a serialized Solana transaction depending on the quote’s chain.
Authorizations
Section titled “Authorizations ”Parameters
Section titled “ Parameters ”Path Parameters
Section titled “Path Parameters ”The quote ID
Request Body required
Section titled “Request Body required ”object
Wallet address that will sign the transaction. Required for Solana.
Address that pays transaction fees. Solana only — defaults to senderAddress if omitted.
object
Wallet address that will sign the transaction. Required for Solana.
Address that pays transaction fees. Solana only — defaults to senderAddress if omitted.
object
Wallet address that will sign the transaction. Required for Solana.
Address that pays transaction fees. Solana only — defaults to senderAddress if omitted.
Responses
Section titled “ Responses ”Response for status 200
EVM transaction parameters
object
Blockchain network
Token address the user sends (contract address on EVM, mint address on Solana)
Token address received by the payment contract. Same as inputToken for direct payments, different for swap paths.
Exact amount of inputToken to send, in smallest unit (e.g. 6 decimals for USDC)
Smart contract address — use as the to field when constructing the transaction
ABI-encoded calldata for the contract call
Contract method being called
Solana transaction parameters
object
Blockchain network
Token address the user sends (contract address on EVM, mint address on Solana)
Token address received by the payment contract. Same as inputToken for direct payments, different for swap paths.
Exact amount of inputToken to send, in smallest unit (e.g. 6 decimals for USDC)
Account address that receives the funds
Base64-encoded VersionedTransaction ready to sign and submit
Response for status 401
object
A URI reference that identifies the problem type
A short, human-readable summary of the problem type
The HTTP status code
A human-readable explanation specific to this occurrence
A URI reference that identifies the specific occurrence
The authentication realm
The required scope for this resource
Response for status 404
object
A URI reference that identifies the problem type
A short, human-readable summary of the problem type
The HTTP status code
A human-readable explanation specific to this occurrence
A URI reference that identifies the specific occurrence
The type of resource that was not found
The identifier of the resource that was not found
Response for status 500
object
A URI reference that identifies the problem type
A short, human-readable summary of the problem type
The HTTP status code
A human-readable explanation specific to this occurrence
A URI reference that identifies the specific occurrence