OptionalapprovalOptionaldateOptionaldateOptionaldateOptionaldetailsOptionalexternalOptionalfeeTransaction id.
OptionalreasonOptionalreplacementThe id of the replacement transaction (cancel or speed-up) issued for this transaction.
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
A JSON transaction object (recommended for EVM and other compatible networks) or an unsigned hex-encoded transaction.
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
The hex encoded PSBT.
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
A fee sponsor id to sponsor the transaction fee by another wallet. (read more here)
Function call arguments
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
Optionaldata?: stringOptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
OptionalgasLimit?: string | stringOptionalnonce?: number | string | stringThe current nonce of the signer EOA.
Optionalto?: stringOptionalvalue?: string | stringOptionaldata?: stringOptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
OptionalgasLimit?: string | stringOptionalmaxFeePerGas?: string | stringOptionalmaxPriorityFeePerGas?: string | stringOptionalnonce?: number | string | stringOptionalto?: stringOptionalvalue?: string | stringOptionalcount?: numberOptional. Number of nonce accounts to create in one bootstrap transaction (1–8; capped by Solana max-tx-size budget). Defaults to 1.
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
OptionalnonceAuthority?: stringOptional Solana address. The wallet that will own the nonce accounts (be their on-chain authority). When omitted, the URL wallet bootstraps for itself. When set, the URL wallet pays the rent and signs the bootstrap, but the resulting accounts' authority is this address — used to bootstrap on behalf of an offline wallet that can't sign within the 90-second blockhash window.
Optionalpriority?: "Slow" | "Standard" | "Fast"Priority for the bootstrap fee. Defaults to Standard.
OptionalassetCode?: stringStellar asset code (1–12 ASCII alphanumeric chars).
OptionalassetId?: stringAlgorand Standard Asset (ASA) id.
Optionalcurrency?: stringXRPL IOU currency code.
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
Optionalissuer?: stringStellar (G-address) or XRPL (r-address) issuer of the asset.
OptionaltokenId?: stringHedera token entity id, e.g. "0.0.456858".
USDC amount to burn (6 decimals).
CCTP destination domain.
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
OptionalfeeSponsorId?: stringFee sponsor that pays the burn network fee and the ephemeral event-account rent.
Max fee Circle may deduct from the burn.
CCTP min finality threshold (1000 Fast, 2000 Standard).
Destination recipient as a bytes32 0x-hex value (EVM address left-padded).
Source USDC SPL mint address.
OptionaluseDurableNonce?: booleanBind the burn to a durable nonce instead of a recent blockhash.
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
Optionalargs?: {}OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
OptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
OptionaltxHash?: stringOptionalexternalId?: stringA unique ID from your system. It can be leveraged to be used as an idempotency key (read more here).
The user who initiated the request.
OptionaltokenId?: stringToken id.
User id.
OptionaltxWallet id.
Structured representation of the data used to construct the signature (e.g. nonce, gas parameters). Shape is blockchain specific.