Quick Start
Make your first test payment in under 5 minutes.
Authentication
Get your API keys and authenticate requests securely.
API Reference
Explore the full payment, refund, and customer APIs.
Webhooks
Receive real-time notifications for payment events.
What Accelebit does
When you send a payment request to Accelebit, the gateway selects the best available upstream provider based on currency support, success rates, and current health. You never change your integration when providers change — Accelebit handles it.Smart Routing
Transactions route to the optimal provider automatically based on currency, success rates, and health.
3D Secure
Unified 3DS handling across all providers. The API surfaces redirect URLs and challenge data in a consistent format.
Idempotency
Every mutating endpoint supports idempotency keys so you can retry safely without double-charging.
Stored Cards
Tokenize cards for returning customers and charge them by ID on subsequent payments.
How a payment works
Send a payment request
Your backend calls
POST /v1/payments with card details, billing info, and the amount.Accelebit routes the transaction
Accelebit selects the optimal upstream provider and processes the payment.
Handle 3D Secure if required
If the response includes
threeDsRequired: true, redirect your customer to the URL in threeDsData to complete the challenge.