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API Reference

Sponsor

post
https://{domain}/api/cwp/operations/start/sponsor

Start an async Sponsor operation. Sponsors contract calls via EIP-7702 authorization. Requires Data and optionally EIP7702Authorizations in the EVM spec. Status can be queried with GET /operations/id/{operationID}/status.

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Body Params

Blockchain-specific options for transaction intents. At most one of EVM, Bitcoin, Substrate, Solana, Canton, Stellar, or TVM may be set; the server rejects multiple families in one request.

string

Unique operation identifier.

string

Initiator identifier.

string
string
string
required
boolean
Source
object
required

Identifies an on-chain address in transaction intents and related APIs. Either set both MasterKeyName and AccountName (with optional AddressIndex where the API allows it; index 0 is the main address when deriving), or set Address to a literal address string. Setting only one of MasterKeyName or AccountName is invalid. For POST /solana/accountInfo, when not sending Address, AddressIndex is required alongside master key and account.

string

Target contract; empty means code-reset.

EVM
object
required

Optional EVM-specific parameters.

Bitcoin
object

Optional Bitcoin-specific parameters.

Substrate
object

Optional Substrate-specific parameters.

Solana
object

Optional Solana-specific parameters.

Canton
object

Optional Canton-specific parameters.

Stellar
object

Optional Stellar-specific parameters.

TVM
object

Optional TVM-specific parameters.

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Updated 3 months ago

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Updated 3 months ago

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