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Approve Token

API-v2approve_token

The approve_token method grants permission for a given smart contract to spend a defined amount of your tokens.

Refer to the 1inch Classic Swap documentation for more information.

ParameterTypeRequiredDescription
coinstringToken ticker
spenderstringAddress of smart contract to approve for spending
amountfloatApproved amount to spend (in coins units)

ParameterTypeDescription
resultstringApproval transaction id

POST
approve_token
{
  "mmrpc": "2.0",
  "userpass": "RPC_UserP@SSW0RD",
  "method": "approve_token",
  "params": {
    "coin": "USDT-ERC20",
    "spender": "0x1234567890123456789",
    "amount": 1.23
  }
}