API & Third-Party Integration Services
API Integration Services
API integration connects your software so data flows automatically between systems: payment gateways, shipping and logistics, accounting, CRM and ERP, WhatsApp and SMS, maps, single sign-on and automation tools. We also build custom REST and GraphQL APIs for your own products.
Most businesses use many tools that don't talk to each other, which means double entry and errors. Well-built integrations remove that manual work and give you one consistent view of your data.
API & Third-Party Integration services
Custom API Development
Custom API development builds the interfaces that let your apps, partners and systems exchange data securely.
Payment Gateway Integration
Payment gateway integration connects your website or app to a payment provider so customers can pay by card, UPI, wallets or bank transfer.
Shipping & Logistics API Integration
Shipping API integration connects your store, ERP or warehouse system to couriers and shipping platforms so rates, labels, pickups, tracking and returns happen automatically.
Accounting Software Integration
Accounting integration connects your accounting software with your store, CRM, ERP or billing system so invoices, payments, customers and products sync automatically.
WhatsApp Business API & SMS Integration
WhatsApp Business API integration connects your systems to the WhatsApp Business Platform so you can send order updates, reminders and alerts, and handle support chats or chatbots, all linked to your CRM, store or app.
Google Maps & Location API Integration
Maps and location API integration adds features like interactive maps, address autocomplete, store locators, delivery zones, distance pricing, route planning and live tracking to your website or app, using Google Maps Platform, Mapbox and other providers.
Social Login & SSO Integration
Social login and single sign-on (SSO) let users sign in with accounts they already have, such as Google, Apple or Microsoft, or with their company login.
Zapier, Make & n8n Automation
We automate workflows between your business apps using Zapier, Make and n8n, such as routing leads to your CRM, processing orders, sending notifications, creating reports and adding AI steps, without custom software where it isn't needed.
See it in action
How we work
Discovery
understand your goals, users, current systems and constraints.
Plan and estimate
written scope, timeline and price.
Design and build
short cycles with regular demos.
Test and launch
quality checks, security review and a smooth go-live.
Support
monitoring, fixes and improvements after launch.
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Frequently asked questions
Any system with an API, including Stripe, Razorpay, PayPal, Shiprocket, DHL, FedEx, Tally, QuickBooks, Xero, Zoho, Salesforce, HubSpot, Odoo, SAP Business One, WhatsApp Business and Google Maps.
We can use file exchange, database connections or RPA as alternatives.
With retries, queues, error alerts, logging and monitoring dashboards.
Let's Talk!
Have a question about API & Third-Party Integration Services? Send us a message and our team will reply with next steps.
- Reply within a few hours (Mon–Fri)
- NDA available
- You own the code
Prefer to talk? Call +91-9601965456WhatsApp ushello@webtech-evolution.com
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