Get unsigned userOp

post https://api.moonchute.xyz/userop

The method mc_getUnsignedUserOp returns a well-constructed UserOp and a valid UserOpHash ready to be signed.

Body Params

jsonrpc

string

required

The version of the JSON-RPC protocol.

integer

required

The unique identifier for the request.

method

string

required

The name of the method to be invoked.

params

array of objects

required

length ≤ 1

This array holds a single object that consolidates all parameters necessary for the mc_getUnsignedUserOp method. The object comprises the following fields:

The properties account and owner are mutually exclusive; you should provide only one of them.

account: The smart account address initiating the UserOp. In the absence of this field, MoonChute will create an account owned by the owner using the specified wallet provider.
owner: The address of the smart account's owner.
chainId: The network targeted for the UserOp.
to: The destination address for the UserOp.
data: The UserOp's data in hex format.
value: The monetary amount, in hex, being sent with the UserOp, if any.

params*

Responses

400

Bad request, invalid parameters or method

500

Internal server error

200UserOp processed successfully. Returns the unsigned user UserOp and its hash.