GET /trade/v1/{chainId}/approval/allowance

Get the number of tokens that the Unizen DEX Aggregator is allowed to spend.

Get the number of tokens that the Unizen DEX Aggregator is allowed to spend

get

/v1/{chainId}/approval/allowance

Authorizations

Path parameters

chainIdnumber · enumrequired

The chain ID of the chain to approve token

Example: 1

Options: 1, 137, 56, 43114, 250, 10, 42161, 8453

Query parameters

tokenAddressstringrequired

Token address you want to exchange

Example: 0xc52c326331e9ce41f04484d3b5e5648158028804

walletAddressstringrequired

Wallet address for which you want to check

contractVersionstring · enumrequired

Contract version, return from quote endpoint

Example: v1

Options: v1, v2, v3

Responses

application/json

cURL

JavaScript

Python

HTTP

cURL

curl -L \
  --url '/trade/v1/{chainId}/approval/allowance?tokenAddress=text&walletAddress=text&contractVersion=v1' \
  --header 'Authorization: Bearer Bearer'

200

200

{
  "allowance": "0"
}

The allowance amount