2️⃣Get Allowance

Returns the token spend allowed by an address on behalf of the crypto holder.

Before making use of yBridge, you must approve the contract first to proceed with the token spend. You could get the allowance and see whether you are willing to approve yBridge to execute swaps on your behalf via this API.

Get the allowance of token

GET endpoint/approval

Query Parameters

Name	Type	Description
chainId*	String	chain ID
owner*	String	Address of token holder
spender*	String	Address of the spender
tokenAddress*	String	Token address

200: OK Success

{
    "isSuccess": true,
    "msg": '',
    "chainId": "1",
    "tokenAddress": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
    "owner": "0x0000000000000000000000000000000000000000",
    "spender": "0x0000000000000000000000000000000000000000",
    "allowance": 0
}

NOTE : The spender should be the contractAddress in the response of Get Quote.