Initialize S2S OPay Payment With Wallet

curl --request POST \
  --url https://backendapi.sayswitchgroup.com/api/s2s/v1/transaction/opay/initialize/wallet \
  --header "Authorization: Bearer YOUR_SECRET_KEY" \
  --header "Content-Type: application/json" \
  --data '{
    "amount": 5000,
    "email": "customer@example.com",
    "reference": "S2S_OPAY_WALLET_001",
    "first_name": "Test",
    "last_name": "Customer",
    "callbackUrl": "https://example.com/callback",
    "wallet_code": "NGN169XXXX"
  }'

// Run secret-key requests on your server.
const response = await fetch("https://backendapi.sayswitchgroup.com/api/s2s/v1/transaction/opay/initialize/wallet", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_SECRET_KEY",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "amount": 5000,
    "email": "customer@example.com",
    "reference": "S2S_OPAY_WALLET_001",
    "first_name": "Test",
    "last_name": "Customer",
    "callbackUrl": "https://example.com/callback",
    "wallet_code": "NGN169XXXX"
  })
});
 
const responseBody = await response.text();
console.log(response.status, responseBody);

<?php
$request = curl_init('https://backendapi.sayswitchgroup.com/api/s2s/v1/transaction/opay/initialize/wallet');
 
curl_setopt_array($request, [
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer YOUR_SECRET_KEY',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => '{
    "amount": 5000,
    "email": "customer@example.com",
    "reference": "S2S_OPAY_WALLET_001",
    "first_name": "Test",
    "last_name": "Customer",
    "callbackUrl": "https://example.com/callback",
    "wallet_code": "NGN169XXXX"
  }',
]);
 
$responseBody = curl_exec($request);
$status = curl_getinfo($request, CURLINFO_HTTP_CODE);
curl_close($request);
 
echo $status . PHP_EOL;
echo $responseBody;

from urllib.request import Request, urlopen
 
payload = "{\n    \"amount\": 5000,\n    \"email\": \"customer@example.com\",\n    \"reference\": \"S2S_OPAY_WALLET_001\",\n    \"first_name\": \"Test\",\n    \"last_name\": \"Customer\",\n    \"callbackUrl\": \"https://example.com/callback\",\n    \"wallet_code\": \"NGN169XXXX\"\n  }".encode()
 
request = Request(
    "https://backendapi.sayswitchgroup.com/api/s2s/v1/transaction/opay/initialize/wallet",
    data=payload,
    method="POST",
    headers={
        "Authorization": "Bearer YOUR_SECRET_KEY",
        "Content-Type": "application/json",
    },
)
 
with urlopen(request) as response:
    response_body = response.read().decode()
    print(response.status, response_body)

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
 
var body = """
    {
        "amount": 5000,
        "email": "customer@example.com",
        "reference": "S2S_OPAY_WALLET_001",
        "first_name": "Test",
        "last_name": "Customer",
        "callbackUrl": "https://example.com/callback",
        "wallet_code": "NGN169XXXX"
      }
    """;
 
var request = HttpRequest.newBuilder()
    .uri(URI.create("https://backendapi.sayswitchgroup.com/api/s2s/v1/transaction/opay/initialize/wallet"))
    .header("Authorization", "Bearer YOUR_SECRET_KEY")
    .header("Content-Type", "application/json")
    .method("POST", HttpRequest.BodyPublishers.ofString(body))
    .build();
 
var response = HttpClient.newHttpClient().send(
    request,
    HttpResponse.BodyHandlers.ofString()
);
 
System.out.println(response.statusCode());
System.out.println(response.body());