SIGNATURE

Example Request:

{
  "user_uuid": "364dbfc8-ae50-492f-bdd9-748edd84d5c9",
  "amount": 50000,
  "callback_url": "https://webhook.site/f3029e33-db04-40fd-a81e-5cea9a69fc80",
  "merchant_id": "40fd-a81e-f3029e33-5cea9a69fc80",
  "payment_method": "account_number",
  "currency": "krw"
}

Signature generation rule

To generate the signature, you need to convert the request body to JSON format, concatenate it with the api_key issued to you in your personal account, and apply the SHA1 hash function to the resulting string.:

  
    
      74f9589ecae089b23668b92e29q2u1hiddad2{"user_uuid":"364dbfc8-ae50-492f-bdd9-748edd84d5c9","amount":50000,"callback_url":"https://webhook.site/f3029e33-db04-40fd-a81e-5cea9a69fc80","merchant_id":"40fd-a81e-f3029e33-5cea9a69fc80","payment_method":"account_number","currency":"krw"}
    
  

Compute the result using the SHA1 hash function:

4734c31f2ee5ef486b5a9d05839368475ba2c6a6