order amount.(USDT or USDC or ETH) you can choose between
eg:1000
order_time
String
32
Order time (unix timestamp)
currency_type
String
11
eg:USDT or USDC or ETH
chain_name
String
32
Tron or Ethereum
order_id
String
64
order id
sign
String
36
A string encrypted with the hmac-sha256 algorithm based on the request parameter and access_key.
About sign content:
Arrange the parameters in ascending order of key letters, connect the obtained parameter string (similar to a=1&b=2&c=3) with the access key , and finally use hmac-sha256 Encrypt the signature string
Example:
code: 100119
currency_type: USDT
order_amount: 1000
order_id: 999123
order_time: 1703232182
uid: 123545
Get the string to be encrypted: code=100119¤cy_type=USDT&order_amount=1000&order_id=999123 &order_time=1703232182&uid=123545
key: 8b026795f25458920ec1ce2249efasd9 (swap.space system allocation)