Four steps. Minimal configuration. Dedicated support at every stage.
Your app calls one endpoint. CardPing routes to the right network, runs fraud scoring, and returns a clean JSON response.
Sign up in under 60 seconds. Receive a live API key and sandbox key immediately — no credit card required for the free tier.
// Available immediately after signup { "live_key": "cp_live_sk_••••••••••", "sandbox_key": "cp_test_sk_••••••••••", "plan": "starter", "quota": 1000 }
Official SDKs for JS, PHP, Python, Ruby, Go, and Java. Or call the REST API directly with any HTTP client.
# npm npm install @cardping/sdk # Composer (PHP) composer require cardping/sdk # pip pip install cardping # go go get github.com/cardping/go-sdk
POST a card number, PIN, and network ID. Get back balance, status, expiry, and real-time fraud score in one clean JSON object.
const result = await client.ping({ cardNumber: '6006-4913-0000-0011', pin: '1234', network: 'visa_gift' }); // Full response in one call console.log(result.balance); // 47.50 console.log(result.status); // "active" console.log(result.expiry); // "2027-03" console.log(result.fraudScore); // 0.02
Swap your sandbox key for a live key, set up your webhook endpoint, and go live. Full monitoring from day one.
// Receive fraud alerts in real time const event = client.webhooks.verify( req.rawBody, req.headers['cp-signature'], process.env.WEBHOOK_SECRET ); if (event.type === 'fraud.high_risk') { await blockCard(event.data.card_id); }
Yes — every account includes a sandbox environment with test cards and simulated responses. Free with no quota.
Our redundant routing automatically switches to backup connectors. Network status is always visible in your dashboard.
Never. Card data is processed in memory and discarded immediately after the network response. Nothing is persisted.
Yes. Our Batch API accepts up to 1,000 cards per request with async processing and webhook delivery on completion.
Free: 10 req/s. Growth: 200 req/s. Enterprise: custom. Burst allowances are included on all plans.
Every check passes through our ML model which returns a 0.00–1.00 score. You set the threshold for blocking in your dashboard.