API For Notification Of Token Transfer

Introduction

After the payment, AlchemyPay will push the user's payment information to you through webhook.
After receiving the notification, you need to transfer cryptos to the user according to the crypto, address, and cryptoAmount.

API Definition

Path: POST API defined by merchant

Head Parameters:

Element	Mandatory	Data Type	Remarks
appId	Y	string	Partner unique ID
timestamp	Y	string	UTC time with 13 digits to represent time in milliseconds, the expiration period is 5 minutes
sign	Y	string	SHA1(appId + appSecret + timestamp), perform SHA1 hash calculation on the concatenated string of the three parameters to generate hexadecimal characters, the sign method can refer here

Body Parameters:

Element	Mandatory	Data Type	Remarks
orderNo	Y	string	AlchemyPay's order no
crypto	Y	string	Name of the crypto
network	Y	string	Name of the network
address	Y	string	Address for transfer
cryptoAmount	Y	string	Amount of the token，❗️include the network fee
cryptoPrice	Y	string	Price of the token / USDT
usdtAmount	Y	string	The amount of USDT for this order

Format of the response:

0000-success
9999-fail

Success:

{
    "data": null,//you can add your own data
    "success": true,
    "returnCode": "0000",
    "returnMsg": "in amet"
}

Fail:

{
    "data": null,//you can add your own data
    "success": false,
    "returnCode": "9999",
    "returnMsg": "kjhebt"
}