Allowance

To check if desired wallet address has provided allowance to AAVE for tokens.

/aave/allowance

POST https://cryptotalk-public-gateway-byeii62k.de.gateway.dev/aave/allowance

1) Request body must be JSON 2) Request structure sample { "params" : { "addr" : "0xabcd...efe", "from_tkn" : "DAI", "gas" : "80", "amt_float" : 1.234 } } 3) from_tkn is case sensitive 4) Sample response contain rawTx object that needs to be signed and broadcast to main net. 5) Our API automatically check which token should be allowed for which Aave smart contract. For example: aWETH should be allowed for ETH Wrapper where as other tokens must give allowance to Lending pool 6) If allowance is already provided, isAllowed flag will be true

Query Parameters

Name	Type	Description
key	string	API Key

Request Body

Name	Type	Description
params	object	{ "addr" : "0xabcd...efe", "from_tkn" : "DAI", "gas" : "80", "amt_float" : 1.234 }

200 Sample response of DAI allowance

{
  "operation": "ENABLE",
  "token": "DAI",
  "to_addr": "0x0eb4add4ba497357546da7f5d12d39587ca24606",
  "rawTx": {
    "from": "0x0eb4add4ba497357546da7f5d12d39587ca24606",
    "value": "0x0",
    "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
    "data": "0x095ea7b30000000000000000000000007d2768de32b0b80b7a3454c06bdac94a69ddc7a9ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
    "nonce": "0xe64",
    "gasLimit": "0xbe9a",
    "gasPrice": "0x12a05f2000"
  },
  "isError": false,
  "text": "Sign rawTx and broadcast to main-net",
  "isAllowed": false,
  "aave_addr": "0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9"
}

Sample Request Screenshot

Tool used: Insomnia or Postman