Build the global prepaid and bill payment layer for your platform

curl https://api.airtime.io/v1/topup \
  -H "Authorization: Bearer sk_live_***" \
  -d operator=telkomsel \
  -d phone=+6281234567890 \
  -d amount=25000

curl https://api.airtime.io/v1/bills/inquiry \
  -H "Authorization: Bearer sk_live_***" \
  -d biller=pln-postpaid \
  -d customer_id=120000123456

curl https://api.airtime.io/v1/bills/pay \
  -H "Authorization: Bearer sk_live_***" \
  -d inquiry_id=inq_01HX... \
  -d amount=187500

curl https://api.airtime.io/v1/giftcards \
  -H "Authorization: Bearer sk_live_***" \
  -d brand=google-play \
  -d value=100000 \
  -d region=ID

// Express handler
app.post("/webhooks/airtime", (req, res) => {
  const sig = req.header("Airtime-Signature");
  if (!verify(sig, req.rawBody)) return res.sendStatus(401);
  const event = req.body;
  if (event.type === "transaction.completed") {
    fulfill(event.data.id);
  }
  res.sendStatus(200);
});

{
  "id": "tx_01HX9F8A2K",
  "status": "completed",
  "operator": "telkomsel",
  "amount": 25000,
  "currency": "IDR",
  "completed_at": "2026-05-22T10:14:22Z"
}

{
  "customer_id": "120000123456",
  "customer_name": "Andi P.",
  "biller": "pln-postpaid",
  "amount_due": 187500,
  "due_date": "2026-05-30"
}

{
  "id": "bp_01HX9G2QZ4",
  "status": "completed",
  "receipt_no": "PLN-8821-9921",
  "amount": 187500
}

{
  "id": "gc_01HX9H4P1M",
  "brand": "google-play",
  "code": "XXXX-XXXX-XXXX",
  "value": 100000,
  "currency": "IDR"
}

{
  "type": "transaction.completed",
  "data": {
    "id": "tx_01HX9F8A2K",
    "status": "completed",
    "amount": 25000
  },
  "created": 1747890123
}