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Usage in Sandbox

To generate the JWT signature for Sandbox, Our Developer portal has provided you with the utility API to easily construct a JWT signature based on the payload you are utilizing for the API calls.

Construct a POST request to our https://api-sandbox.bangkokbank.com/v1/jwt/partner endpoint.

Here's an example of the request:

curl --location "https://api-sandbox.bangkokbank.com/jwt/partner" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer {{access-token}}" \
--data "{
  \"transType\": \"APP2APP\",
  \"serviceCode\": \"BBLSANDBOX\",
  \"billerId\": \"111222333456789\",
  \"reference1\": \"12345\",
  \"reference2\": \"12345678\",
  \"shippingFee\": 300.01,
  \"totalAmount\": 250111111.01,
  \"shopName\": \"shopNameTest\",
  \"shopImage\": \"UE5HDQoaCgAAAA1JSERSAAAAGAAAABgIBAAAAEp+cwAAAARnQU1BAAALYQUAAAAgY0hSTQAAeiYAAAAAAAAAAAB1MAAAYAAAOgAAF3BRPAAAAAJiS0dEAAAjMgAAAAlwSFlzAAAOAAAOASsOGwAAAAd0SU1FBwQTBTAHAAABPklEQVQ4L0xbU\",
  \"osPlatform\": \"ANDROID\",
  \"currencyCode\": \"THB\",
  \"partnerAppUrl\": \"com.bangkokbank.mobilepartnersandbox://payment\",
  \"buyerName\": \"TestBuyerName\",
}"

Ensure you replace {{access-token}} with your actual API token obtained from your Application credentials. The request body contains the payload for which you want to generate the JWT signature. Customize the payload according to your requests.

Upon successful API request, you will receive a response containing the generated JWT signature. Use this JWT signature in the appropriate headers or authentication mechanisms for subsequent API requests on our platform. The JWT signature acts as proof of authentication and authorization.

Usage in Production

const jwt = require('jsonwebtoken');
const fs = require('fs');

const privateKey = fs.readFileSync('private_key.pem', 'utf8');

const payload = {
    "transType": "APP2APP",
    "serviceCode": "PVT4CCM",
    "billerId": "010753600037451",
    "reference1": "1234567890123",
    "totalAmount": 100.00,
    "shopName": "shopNameApigee",
    "osPlatform": "ANDROID",
    "currencyCode": "THB",
    "shippingFee": 0.00,
    "additionalInfo": [ { "name": "test", "value": "partner" } ],
    "partnerAppUrl": "app2app://BANGKOK BANKpartner.app/result"
}

const token = jwt.sign(payload, privateKey, { algorithm: 'RS256', expiresIn: '1d', jwtid: "ba7544f4-a7c5-4362-8009-51f1ab25e132" });

console.log(token);

const jwt = require('jsonwebtoken');
const fs = require('fs');

const publicKey = fs.readFileSync('public_key.pem', 'utf8');

// Replace with the received token
const token = 'recieved-token';

jwt.verify(token, publicKey, { algorithms: ['RS256'] }, (err, decoded) => {
    if (err) {
        console.error('Token verification failed:', err.message);
    } else {
        console.log('Token verified:', decoded);
    }
});