curl --request POST \
  --url https://sandbox-payment-b2b.singapay.id/api/v1.0/qris-dynamic/{account_id}/generate-qr \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-PARTNER-ID: <api-key>' \
  --data '
{
  "amount": 10000,
  "expired_at": "2024-05-13T00:00:00Z",
  "merchant_reff_no": "INV20240513001"
}
'

import requests

url = "https://sandbox-payment-b2b.singapay.id/api/v1.0/qris-dynamic/{account_id}/generate-qr"

payload = {
    "amount": 10000,
    "expired_at": "2024-05-13T00:00:00Z",
    "merchant_reff_no": "INV20240513001"
}
headers = {
    "Authorization": "Bearer <token>",
    "X-PARTNER-ID": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'X-PARTNER-ID': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    amount: 10000,
    expired_at: '2024-05-13T00:00:00Z',
    merchant_reff_no: 'INV20240513001'
  })
};

fetch('https://sandbox-payment-b2b.singapay.id/api/v1.0/qris-dynamic/{account_id}/generate-qr', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://sandbox-payment-b2b.singapay.id/api/v1.0/qris-dynamic/{account_id}/generate-qr",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'amount' => 10000,
    'expired_at' => '2024-05-13T00:00:00Z',
    'merchant_reff_no' => 'INV20240513001'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "X-PARTNER-ID: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://sandbox-payment-b2b.singapay.id/api/v1.0/qris-dynamic/{account_id}/generate-qr"

	payload := strings.NewReader("{\n  \"amount\": 10000,\n  \"expired_at\": \"2024-05-13T00:00:00Z\",\n  \"merchant_reff_no\": \"INV20240513001\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-PARTNER-ID", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://sandbox-payment-b2b.singapay.id/api/v1.0/qris-dynamic/{account_id}/generate-qr")
  .header("Authorization", "Bearer <token>")
  .header("X-PARTNER-ID", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"amount\": 10000,\n  \"expired_at\": \"2024-05-13T00:00:00Z\",\n  \"merchant_reff_no\": \"INV20240513001\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox-payment-b2b.singapay.id/api/v1.0/qris-dynamic/{account_id}/generate-qr")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-PARTNER-ID"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"amount\": 10000,\n  \"expired_at\": \"2024-05-13T00:00:00Z\",\n  \"merchant_reff_no\": \"INV20240513001\"\n}"

response = http.request(request)
puts response.read_body

{
  "status": 200,
  "success": true,
  "data": {
    "id": 103,
    "reff_no": "INV20240513001",
    "merchant_reff_no": "INV20240513001",
    "status": "open",
    "status_computed": "open",
    "is_expired": false,
    "qr_data": "00020101021226620015ID.SINGAPAY.WWW...",
    "kind": "on-us",
    "type": "mpm-dynamic",
    "amount": 10000,
    "total_amount": 10000,
    "mdr_percentage": 1.5,
    "mdr_cost": 150,
    "our_margin": 50,
    "vendor_fee": 150,
    "settled_to_merchant_amount": 9750,
    "acquirer_name": "SingaPay",
    "acquirer_nns": "1234567890",
    "issuer_name": "SingaPay",
    "issuer_nns": "1234567890",
    "customer_pan": "1234567890",
    "customer_name": "John Doe",
    "customer_account_type": "UNSPECIFIED",
    "customer_data": {
      "pan": "1234567890",
      "name": "John Doe",
      "account_type": "UNSPECIFIED"
    },
    "has_reconcile": false,
    "reconcile_at": "2024-05-13T00:00:00Z",
    "reconcile_by": "SYSTEM",
    "had_settled_to_merchant": false,
    "settled_to_merchant_at": "2024-05-13T00:00:00Z",
    "has_settle": false,
    "settle_at": "2024-05-13T00:00:00Z",
    "created_at": "2024-05-13T00:00:00Z",
    "updated_at": "2024-05-13T00:00:00Z",
    "expired_at": "2024-05-13T00:00:00Z",
    "deleted_at": "2024-05-13T00:00:00Z",
    "events_count": 1
  }
}

{
  "status": 400,
  "success": false,
  "error": {
    "code": 400,
    "message": "Bad Request."
  }
}

{
  "status": 401,
  "success": false,
  "error": {
    "code": 401,
    "message": "Unauthorized merchant, please sign in"
  }
}

{
  "status": 403,
  "success": false,
  "error": {
    "code": 403,
    "message": "Access denied."
  }
}

{
  "status": 404,
  "success": false,
  "error": {
    "code": 404,
    "message": "Account not found."
  }
}

{
  "status": 422,
  "success": false,
  "error": {
    "code": 422,
    "message": "Validation error.",
    "errors": {
      "field": [
        "error message"
      ]
    }
  },
  "data": {
    "errors": {
      "field": [
        "error message"
      ]
    }
  }
}

{
  "status": 500,
  "success": false,
  "error": {
    "code": 500,
    "message": "Internal server error."
  }
}