getAllowance
Retrieve ERC20 token allowance between an owner and spender by specifying token, owner, and spender addresses. Supports multiple chains for Ethereum-based transactions and approvals.
Instructions
Gets the ERC20 token allowance between an owner and spender
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| chainId | No | If not specified, returns approval for all supported chains. | |
| owner | Yes | The token owner's address | |
| spender | Yes | The spender's address | |
| token | Yes | The token address |