Payment Gateway API Integration Built for Developers
Integrate NexterPay's payment gateway API into your platform in hours, not weeks. Our REST API is predictable, resource-oriented, and built on standard HTTP conventions. Typed SDKs for JavaScript and TypeScript, pre-built UI components for React, Vue, and Angular, real-time webhooks, and a full sandbox environment give your team complete control from day one. White-label ready for platforms that need full brand ownership of the checkout experience.
type PayInMobileMoneyPublic = {firstName?: string;lastName?: string;email?: string;mobileCountryCode: string[]; // > [...]mobileNumber?: string;description?: string;currency: string; // Enum: Array[24]countryCode: string; // Enum: [AD, AE...]operator: string; // Enum: [Afrimoney...]amount: number; // ($double)extras?: {metaData1: any[];metaData2: any[];}}Real-time Webhooks
Listen for payment events in real time, successful charges, failed transactions, refunds, chargebacks, and more. NexterPay's webhook system delivers signed event payloads to your endpoint so your integration reacts automatically, without polling.
Typed SDKs
Our payment gateway SDKs are fully typed for JavaScript and TypeScript, offering IDE autocomplete, inline documentation, and compile-time safety. Reduce integration errors and ship faster with a developer experience built for modern engineering teams.
Pre-built UI Components
Drop-in payment UI components for React, Vue, and Angular handle card number validation, expiry formatting, CVV masking, and error states out of the box. Fully customizable to match your brand with no payment UI logic to build from scratch.
Two Ways to Integrate the NexterPay Payment Gateway
Choose the integration path that best fits your engineering resources, PCI scope, and launch timeline.
NexterPay API
Full control over your payment UI and UX. Build your own checkout form and use NexterPay's payment gateway API to process transactions securely server-side. Ideal for platforms requiring custom flows, white-label branding, or deep integration with existing infrastructure.
- Full custom UI/UX control over the checkout experience
- Direct payment gateway API integration - REST, typed SDKs included
- White-label ready - your brand, NexterPay's processing power
- Supports all 50+ APMs and payment methods in your custom form
Hosted Checkout
The fastest way to start accepting payments. Redirect your customers to NexterPay's secure, conversion-optimized hosted checkout page with no payment UI development required. PCI DSS scope is handled by NexterPay, reducing your compliance burden significantly.
- No payment UI coding required - go live in hours
- Fully mobile-optimized for all screen sizes and devices
- Apple Pay & Google Pay included out of the box
- PCI DSS compliant - NexterPay handles your card data scope
- Supports 50+ alternative payment methods globally
API vs Hosted Checkout - Which Is Right for You?
| Feature | Direct API | Hosted Checkout |
|---|---|---|
| UI/UX control | Full - build your own | NexterPay-hosted, customizable |
| Integration time | Hours to days | Under 1 hour |
| White-label | Yes | Partial (logo/colors) |
| PCI DSS scope | Merchant handles | NexterPay handles |
| Apple Pay / Google Pay | Configurable | Included by default |
| APM support | All 50+ methods | All 50+ methods |
| Sandbox environment | Yes | Yes |
| Best for | Custom platforms, white-label products | Fast launch, minimal dev resources |
Explore More from NexterPay
- Payment gateway services for forex, iGaming & digital commerce - See the full range of payment services powered by this API.
- Enterprise payment gateway solutions - Custom infrastructure, dedicated support, and volume pricing for high-throughput platforms.
- About NexterPay - Learn how we serve high-risk merchants across 200+ markets.
Developer FAQs
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Ready to Integrate the NexterPay Payment Gateway API?
Join developers and engineering teams building global payment experiences on NexterPay with typed SDKs, real-time webhooks, and a payment gateway API designed for scale, reliability, and speed.