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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: UserOperationV06 | UserOperationV07,
  ) => Promise<PaymasterResult>;
  userOp: UserOperationV06 | UserOperationV07;
}): Promise<PaymasterResult>;

Parameters

The userOp and options

Type

let args: {
  chain: Readonly<ChainOptions & { rpc: string }>;
  client: ThirdwebClient;
  entrypointAddress?: string;
  paymasterOverride?: (
    userOp: UserOperationV06 | UserOperationV07,
  ) => Promise<PaymasterResult>;
  userOp: UserOperationV06 | UserOperationV07;
};

Returns

let returnType: {
  callGasLimit?: bigint;
  preVerificationGas?: bigint;
  verificationGasLimit?: bigint;
} & (
  | { paymasterAndData: string }
  | {
      paymaster: string;
      paymasterData: string;
      paymasterPostOpGasLimit?: bigint;
      paymasterVerificationGasLimit?: bigint;
    }
);

  • The paymaster and data details for the user operation.