Top Integrations We Deliver
These are the integrations our clients request most. Each one is production-tested, ships with full source code, webhook handling, documentation, and post-launch support.
Why Choose CodeAj for Integrations?
We don't just connect APIs - we build production-grade integration layers that handle every edge case, error scenario, and real-world complexity.
Full Source Code
Every integration ships with complete, uncommented source code. No locked SDKs, no obfuscated wrappers, no monthly license fees. Modify anything you want.
Production-Hardened
These aren't tutorial demos. Every integration includes error handling, retry logic, webhook verification, rate limiting, and logging. Battle-tested in live products.
Webhook-Driven Architecture
Real-time event processing via webhooks. Payment confirmed? Order shipped? Message delivered? Your system knows instantly - no polling, no delays.
Test & Live Mode
Switch between sandbox and production with a single environment variable. Test payments, shipments, and messages without touching real money or real customers.
Documentation Included
Every integration comes with a setup guide, environment variable template, API key configuration steps, and inline code comments. Your developer can pick it up and run.
Post-Launch Support
APIs change, webhooks break, rate limits shift. When something changes after deployment, reach out on WhatsApp and we'll fix it. No support tickets, no waiting.
All Integrations by Category
50+ integrations across payments, shipping, messaging, AI, CRM, e-commerce, authentication, and email marketing - ready to plug into your product.
Payment Gateways - India
Accept payments via UPI, credit/debit cards, wallets, net banking, and EMI with India's most popular payment gateways. PCI-DSS compliant, production-tested integrations.
Payment Gateways - Global
Process payments in 135+ currencies with Stripe, PayPal, Square, and more. Multi-currency checkout, subscription billing, and marketplace payouts built in.
Payment Gateways - Gulf / UAE
Serve customers in UAE, Saudi Arabia, Kuwait, Bahrain, and Oman with local payment methods like Mada, KNET, Benefit, and Tabby BNPL.
Shipping & Logistics
Automate order fulfillment, AWB generation, real-time tracking, and COD reconciliation with India's leading shipping aggregators and courier partners.
WhatsApp Business APIs
Send order confirmations, shipping alerts, OTPs, and marketing broadcasts on WhatsApp. Automated chatbots for 24/7 customer support.
SMS & Communication
Transactional SMS, OTP verification, voice calls, and multi-channel communication APIs for real-time customer engagement.
CRM & Sales
Sync leads, manage deal pipelines, automate follow-ups, and track revenue across HubSpot, Salesforce, Zoho, and Pipedrive.
AI / LLM APIs
Add AI-powered chat, content generation, document analysis, and intelligent automation to your product with GPT-4, Claude, and Gemini.
Authentication
Secure login with email/password, Google OAuth, phone OTP, magic links, and multi-factor authentication. Session management and role-based access included.
E-Commerce Platforms
Connect to Shopify, WooCommerce, and Magento for product sync, order management, inventory tracking, and headless commerce builds.
Email Marketing
Transactional emails, drip campaigns, newsletter automation, and audience segmentation with Mailchimp, SendGrid, and Brevo.
Frequently Asked Questions About Our Integrations
Everything you need to know about how we integrate third-party services into your product.