Docs

getPaymasterAndData

Get paymaster and data details for a user operation.

Example

import { getPaymasterAndData } from "thirdweb/wallets/smart";
 
const userOp = createUnsignedUserOp(...);
 
const paymasterAndData = await getPaymasterAndData({
 userOp,
 client,
 chain,
});
function getPaymasterAndData(args: {
  chain: Readonly<ChainOptions & { rpc: string }>;
  client: ThirdwebClient;
  entrypointAddress?: string;
  paymasterOverride?: (
    userOp: UserOperation,
  ) => Promise<PaymasterResult>;
  userOp: UserOperation;
}): Promise<PaymasterResult>;

Parameters

The userOp and options

Type

let args: {
  chain: Readonly<ChainOptions & { rpc: string }>;
  client: ThirdwebClient;
  entrypointAddress?: string;
  paymasterOverride?: (
    userOp: UserOperation,
  ) => Promise<PaymasterResult>;
  userOp: UserOperation;
};

Returns

let returnType: {
  callGasLimit?: bigint;
  paymasterAndData: string;
  preVerificationGas?: bigint;
  verificationGasLimit?: bigint;
};

  • The paymaster and data details for the user operation.