Account Abstraction
SDK
User Operation
Create User Operation
Transfer ERC20

Transfer ERC20

Overview

This SDK method allows you to create a user operation for transferring ERC20 tokens from your Account Abstraction account.

Method

xellar.accountAbstraction.create.sendToken({
  accountId: string,
  tokenAddress: string,
  to: string,
  amount: string,
});

Parameters

  • accountId (required): The ID of your Account Abstraction account.
  • tokenAddress (required): The address of the ERC20 token contract.
  • to (required): The recipient's address.
  • amount (required): The amount of tokens to transfer. Must include decimals (e.g., for 1 USDC with 6 decimals, use "1000000").

Response

The response will include an object with the following properties:

  • userOpId (string): The unique identifier of the user operation.
  • hash (string): The hash of the user operation.
  • validUntil (number): The timestamp until which the user operation is valid.

Example Response

{
  "userOpId": "uop_123456789",
  "hash": "0x1234...",
  "validUntil": 1234567890
}
⚠️

The user operation must be signed and submitted before the validUntil timestamp expires.

ℹ️

After creating the user operation, you need to sign it using the signMessageHash method and then submit it using the submitUserOp method.

⚠️

Make sure to include the correct number of decimals in the amount parameter. For example, if you want to transfer 1 USDC (which has 6 decimals), the amount should be "1000000".