রিসেলারদের জন্য গেম টপ আপ ও ভাউচার API

export S2T_KEY="YOUR_KEY_ID.YOUR_KEY_SECRET"
export S2T_BASE="https://shop2topup.com/api/endpoints/v1"

# 1. Find the item you want to sell.
curl -s "$S2T_BASE/catalog/subcategories?categoryId=12" \
  -H "Authorization: Bearer $S2T_KEY"

# 2. Read the exact price you will be charged for it.
curl -s "$S2T_BASE/catalog/subcategory/999/price" \
  -H "Authorization: Bearer $S2T_KEY"

# 3. Confirm the player exists BEFORE any money moves.
curl -s -X POST "$S2T_BASE/player/validate" \
  -H "Authorization: Bearer $S2T_KEY" \
  -H "Content-Type: application/json" \
  -d '{"sub_category_id": 999, "player_id": "123456789", "server": "Asia"}'

# 4. Create the order. order_id is YOUR uuid and YOUR idempotency key.
curl -s -X POST "$S2T_BASE/orders/create" \
  -H "Authorization: Bearer $S2T_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "order_id": "01912345-6789-7abc-8def-0123456789ab",
    "sub_category_id": 999,
    "quantity": 1,
    "requirements": { "player_id": "123456789", "server": "Asia" },
    "expected_unit_price": "0.950000"
  }'

# 5. Read the order back until it leaves "pending".
curl -s "$S2T_BASE/orders/01912345-6789-7abc-8def-0123456789ab" \
  -H "Authorization: Bearer $S2T_KEY"

// Node 18+ — no dependencies, global fetch and global crypto.
const BASE = 'https://shop2topup.com/api/endpoints/v1';
const KEY = process.env.S2T_KEY; // "<keyId>.<secret>", server-side only.

async function call(path, init = {}) {
  const res = await fetch(BASE + path, {
    ...init,
    headers: {
      Authorization: `Bearer ${KEY}`,
      'Content-Type': 'application/json',
      ...(init.headers || {}),
    },
  });

  if (res.status === 429) {
    const wait = Number(res.headers.get('Retry-After') || 5);
    await new Promise((r) => setTimeout(r, wait * 1000));
    return call(path, init);
  }

  const body = await res.json();
  if (!res.ok || body.success === false) {
    throw Object.assign(new Error(body?.error?.code || 'HTTP_' + res.status), {
      code: body?.error?.code,
      status: res.status,
    });
  }
  return body;
}

async function sell({ itemId, categoryId, playerId, server }) {
  // 1 + 2. Catalog and current price.
  const { subcategories } = await call(
    `/catalog/subcategories?categoryId=${categoryId}`,
  );
  const item = subcategories.find((s) => s.item_id === itemId);
  const { price } = await call(`/catalog/subcategory/${itemId}/price`);

  // 3. Player check before charging.
  const { player } = await call('/player/validate', {
    method: 'POST',
    body: JSON.stringify({
      sub_category_id: itemId,
      player_id: playerId,
      server,
    }),
  });

  // 4. Create the order. Persist orderId BEFORE the call so a crash mid-flight
  //    can be replayed with the same uuid instead of double-charging.
  const orderId = crypto.randomUUID();
  await saveIntent(orderId, itemId, playerId);

  const { order } = await call('/orders/create', {
    method: 'POST',
    body: JSON.stringify({
      order_id: orderId,
      sub_category_id: itemId,
      quantity: 1,
      requirements: { player_id: playerId, server },
      expected_unit_price: price.unit_price,
    }),
  });

  // 5. Confirm. A webhook usually beats the poll; the poll is the safety net.
  let status = order.status;
  while (status === 'pending') {
    await new Promise((r) => setTimeout(r, 20000));
    status = (await call(`/orders/${orderId}`)).order.status;
  }

  return { orderId, status, itemName: item?.name, playerName: player.player_name };
}

<?php
// PHP 8 — plain cURL, no SDK required.
const S2T_BASE = 'https://shop2topup.com/api/endpoints/v1';

function s2t(string $path, ?array $body = null): array
{
    $ch = curl_init(S2T_BASE . $path);
    $headers = [
        'Authorization: Bearer ' . getenv('S2T_KEY'),
        'Content-Type: application/json',
    ];

    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_HTTPHEADER     => $headers,
        CURLOPT_TIMEOUT        => 30,
    ]);

    if ($body !== null) {
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($body));
    }

    $raw    = curl_exec($ch);
    $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);

    $data = json_decode($raw, true) ?: [];

    if ($status >= 400 || ($data['success'] ?? false) === false) {
        throw new RuntimeException($data['error']['code'] ?? 'HTTP_' . $status);
    }

    return $data;
}

// 1 + 2. Catalog, then the exact price for the item.
$catalog = s2t('/catalog/subcategories?categoryId=12');
$price   = s2t('/catalog/subcategory/999/price');

// 3. Player check before charging.
$player = s2t('/player/validate', [
    'sub_category_id' => 999,
    'player_id'       => '123456789',
    'server'          => 'Asia',
]);

// 4. Create the order with your own uuid as the idempotency key.
$orderId = sprintf(
    '%04x%04x-%04x-7%03x-%04x-%04x%04x%04x',
    random_int(0, 0xffff), random_int(0, 0xffff),
    random_int(0, 0xffff), random_int(0, 0x0fff),
    random_int(0x8000, 0xbfff),
    random_int(0, 0xffff), random_int(0, 0xffff), random_int(0, 0xffff)
);

$order = s2t('/orders/create', [
    'order_id'            => $orderId,
    'sub_category_id'     => 999,
    'quantity'            => 1,
    'requirements'        => ['player_id' => '123456789', 'server' => 'Asia'],
    'expected_unit_price' => $price['price']['unit_price'],
]);

// 5. Read it back until it settles.
do {
    sleep(20);
    $latest = s2t('/orders/' . $orderId);
} while ($latest['order']['status'] === 'pending');

echo $latest['order']['status'];