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Build powerful payment experiences with our enterprise-grade API. Process payments, manage subscriptions, and handle complex billing scenarios with confidence.

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API Reference

curl -X POST https://api.payments.ai/v1/transactions \
  -H "Authorization: ApiKey YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "customerId": "customer_123",
    "amount": "99.99",
    "currency": "USD",
    "type": "sale"
  }'

Everything you need to build payments

Comprehensive APIs, detailed guides, and enterprise support for your payment integration

Set up your first payment in minutes. Follow our step-by-step guide to create customers, process payments, and handle webhooks.

Complete API documentation with interactive examples. Test endpoints, explore responses, and understand every parameter.

Detailed tutorials for common use cases: subscriptions, marketplaces, mobile payments, and compliance requirements.

Popular Resources

Authentication Guide

Learn how to securely authenticate with our API using API keys and handle authorization properly.

Webhook Setup

Configure webhooks to receive real-time notifications about payment events and transaction updates.

Error Handling

Understand error codes, implement proper retry logic, and handle edge cases in your integration.

Subscription Management

Build recurring billing systems with our comprehensive subscription and billing management APIs.