Get Token Allowance

POST

Retrieves the amount of ERC20 tokens that the owner has approved for the spender.

Path Parameters

chainstringrequired

Parameter specifying the target chain to query.

networkstringrequired

Parameter specifying the network of the target chain.

Request Body

contractAddressstringrequired

Parameter specifying the contract address to query. This field uses a 34-character base58 string format starting with "T".

ownerAddressstringrequired

Parameter specifying the account address to query. This field uses a 34-character base58 string format starting with "T".

spenderAddressstringrequired

Parameter specifying the account address to query. This field uses a 34-character base58 string format starting with "T".

Responses

allowancestring

Returns the remaining number of tokens that the spender can use on behalf of the owner through transferFrom. This value changes when approve or transferFrom is called.

codestringrequired

Code identifying the cause of the failed request.

messagestringrequired

Detailed message including the name and value of the invalid parameter.

{
  "code": "MISSING_REQUIRED_PARAMETER",
  "message": "Missing required parameter: { PARAMETER_NAME }"
}

X-API-KEY

cURL

curl -X POST 'https://web3.nodit.io/v1/tron/mainnet/token/getTokenAllowance' \
  -H 'Content-Type: application/json' \
  -H 'X-API-KEY: nodit-demo' \
  -d '{
    "contractAddress": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
    "ownerAddress": "T9123456789012345678901234567890123456789",
    "spenderAddress": "T9123456789012345678901234567890123456789"
  }'