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Developer resources

Developer documentation.

Everything required to integrate VELTRIX into your application.

Example

A first payment in ten lines.

Install the SDK, authenticate with your key, and create a payment. The same call works in every supported currency.

quickstart.ts
import Veltrix from '@veltrix/sdk';

const veltrix = new Veltrix('vx_live_...');

const payment = await veltrix.payments.create({
  amount: 4999,
  currency: 'usd',
  method: 'card',
  description: 'Pro subscription'
});

Contents

Quick start

Getting started and installation instructions.

  • Installation
  • Authentication
  • First payment
  • Testing

API reference

Complete documentation of the API and its endpoints.

  • Payments API
  • Webhooks
  • Refunds
  • Subscriptions

SDKs and libraries

Official SDKs for popular languages.

  • JavaScript
  • Python
  • PHP
  • Ruby

Integration guides

Step-by-step integration tutorials.

  • E-commerce
  • Mobile apps
  • SaaS platforms
  • Marketplaces

Webhooks

Real-time event notifications.

  • Configuration
  • Events
  • Security
  • Testing

Best practices

Security and optimization recommendations.

  • Security
  • Error handling
  • Performance
  • Compliance

Stuck on something?

Our developer support team will help you through the integration.

Contact support