curl --request POST \
  --url https://api.splashpay.co.tz/api/v1/payments/selcompesa \
  --header "Content-Type: application/json" \
  --header "X-API-KEY: pk_live_xxxxxxxxxxxxx" \
  --header "X-API-SECRET: sk_live_xxxxxxxxxxxxx" \
  --header "Idempotency-Key: UniqueKey123" \
  --data '{
    "amount": 200,
    "currency": "TZS",
    "reference": "INV-3809993j",
    "phone": "255787123123",
    "customer_name": "John Doe",
    "customer_email": "johndoe@gmail.com"
  }'

const response = await fetch(
  'https://api.splashpay.co.tz/api/v1/payments/selcompesa',
  {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'X-API-KEY': process.env.SPLASHPAY_KEY,
      'X-API-SECRET': process.env.SPLASHPAY_SECRET,
      'Idempotency-Key': crypto.randomUUID(),
    },
    body: JSON.stringify({
      amount: 200,
      currency: 'TZS',
      reference: 'INV-3809993j',
      phone: '255787123123',
      customer_name: 'John Doe',
      customer_email: 'johndoe@gmail.com',
    }),
  }
);

const payment = await response.json();

console.log(payment);

import uuid
import requests

response = requests.post(
    "https://api.splashpay.co.tz/api/v1/payments/selcompesa",
    headers={
        "Content-Type": "application/json",
        "X-API-KEY": "YOUR_API_KEY",
        "X-API-SECRET": "YOUR_API_SECRET",
        "Idempotency-Key": str(uuid.uuid4())
    },
    json={
        "amount": 200,
        "currency": "TZS",
        "reference": "INV-3809993j",
        "phone": "255787123123",
        "customer_name": "John Doe",
        "customer_email": "johndoe@gmail.com"
    }
)

print(response.status_code)
print(response.json())

use Illuminate\Support\Facades\Http;
use Illuminate\Support\Str;

$response = Http::withHeaders([
    'X-API-KEY' => env('SPLASHPAY_KEY'),
    'X-API-SECRET' => env('SPLASHPAY_SECRET'),
    'Idempotency-Key' => (string) Str::uuid(),
])->post(
    'https://api.splashpay.co.tz/api/v1/payments/selcompesa',
    [
        'amount' => 200,
        'currency' => 'TZS',
        'reference' => 'INV-3809993j',
        'phone' => '255787123123',
        'customer_name' => 'John Doe',
        'customer_email' => 'johndoe@gmail.com',
    ]
);

return $response->json();

import 'dart:convert';
import 'package:http/http.dart' as http;
import 'package:uuid/uuid.dart';

Future<void> initiatePayment() async {
  final response = await http.post(
    Uri.parse(
      'https://api.splashpay.co.tz/api/v1/payments/selcompesa',
    ),
    headers: {
      'Content-Type': 'application/json',
      'X-API-KEY': 'YOUR_API_KEY',
      'X-API-SECRET': 'YOUR_API_SECRET',
      'Idempotency-Key': const Uuid().v4(),
    },
    body: jsonEncode({
      'amount': 200,
      'currency': 'TZS',
      'reference': 'INV-3809993j',
      'phone': '255787123123',
      'customer_name': 'John Doe',
      'customer_email': 'johndoe@gmail.com',
    }),
  );

  print(response.body);
}