get_token_allowance_evm
Check how much ERC20 token spending is approved for a specific spender on the VeChain blockchain, helping users verify delegated token permissions.
Instructions
Get the allowance of an ERC20 token for a spender (returns amount in base units)
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| tokenAddress | Yes | ||
| owner | Yes | ||
| spender | Yes |
Input Schema (JSON Schema)
{
"properties": {
"owner": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"spender": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"tokenAddress": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
}
},
"required": [
"tokenAddress",
"owner",
"spender"
],
"type": "object"
}