getAllowance
Check ERC20 token allowance between an owner and spender to verify spending permissions on Ethereum networks.
Instructions
Gets the ERC20 token allowance between an owner and spender
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| token | Yes | The token address | |
| owner | Yes | The token owner's address | |
| spender | Yes | The spender's address | |
| chainId | No | If not specified, returns approval for all supported chains. |