API integration services by YuluWeb
API Integration

Connect your website, CRM, payments, WhatsApp, and business tools.

We build secure API integrations, webhooks, automations, custom REST APIs, payment flows, CRM sync, ecommerce connections, and real-time business workflows.

Automation Flow

Tools working together

Form to CRM

Send leads to CRM, email, WhatsApp, Sheets, and dashboards automatically.

Payment to Order

Track checkout, payment status, invoices, order updates, and customer alerts.

Webhook to Workflow

Trigger actions when bookings, orders, leads, payments, or status changes happen.

Payments CRM WhatsApp Webhooks REST APIs
API Services

Automations that remove manual work.

Good API integration makes your tools exchange the right data at the right time, with fewer manual updates and fewer missed follow-ups.

Payment Gateway Integration

Connect Razorpay, Stripe, PayPal, PayU, cashfree-style flows, checkout pages, payment status, refunds, and invoices.

CRM & Lead Integration

Sync enquiries, leads, forms, contacts, notes, statuses, and follow-ups with CRM or internal sales systems.

WhatsApp & Messaging APIs

Automate order alerts, booking reminders, lead follow-ups, OTP-style flows, notifications, and customer updates.

Ecommerce API Integration

Connect products, inventory, orders, shipping, payments, coupons, customers, marketplace data, and store automations.

Webhook Automation

Build event-based workflows for form submissions, order updates, payment status, CRM triggers, and internal notifications.

Secure API Architecture

OAuth, API keys, token handling, validation, logs, retries, rate limits, error handling, and secure environment setup.

Platforms

The tools we commonly connect.

We work with official API documentation, custom endpoints, webhooks, and business-specific data mapping.

Razorpay, Stripe, PayPal, PayU

HubSpot, Zoho, Salesforce-style CRM

WhatsApp Business API and messaging tools

Shopify, WooCommerce, custom ecommerce

Google Sheets, Google Maps, Google Analytics

Email tools, SMS tools, OTP providers

ERP, inventory, logistics, booking systems

Custom REST APIs and webhook workflows

Our Process

From API docs to working automation.

01

Integration Mapping

We identify systems, data fields, triggers, API docs, authentication, timing, and failure scenarios.

02

Flow & Security Plan

We plan request flow, tokens, webhooks, validation, logs, retries, permissions, and data handling.

03

API Development

We connect endpoints, build middleware, create webhooks, sync data, and add custom automation logic.

04

Testing & Monitoring

We test success, failure, duplicate, timeout, invalid data, and edge-case behavior before launch.

05

Launch & Support

We support deployment, documentation, handover, monitoring basics, and future integration improvements.

Integration Options

Choose the right API scope.

For quick connects

Single API Setup

A focused integration for one tool, payment gateway, form, webhook, CRM, or custom API endpoint.

  • 1 API integration
  • Authentication setup
  • Data field mapping
  • Testing
  • Launch support
Most requested

Business Automation

A multi-step integration workflow connecting forms, CRM, payment, WhatsApp, email, and internal dashboards.

  • Multiple API flows
  • Webhook handling
  • Retry/error logic
  • CRM or dashboard sync
  • Documentation
For products

Custom API System

A custom API layer for websites, mobile apps, admin panels, SaaS tools, ecommerce systems, and business apps.

  • Custom REST APIs
  • Database connection
  • Secure auth flow
  • Third-party integrations
  • Deployment guidance
FAQ

API integration questions, answered.

We integrate REST APIs, webhooks, payment APIs, CRM APIs, WhatsApp APIs, ecommerce APIs, Google APIs, ERP systems, logistics APIs, and custom business APIs.

Yes. We can integrate Razorpay, Stripe, PayPal, PayU, and similar payment systems with checkout, status updates, invoices, refunds, and order workflows.

Yes. We can send form leads to CRM, Google Sheets, WhatsApp, email, admin panels, or multiple systems at the same time.

Yes. We build custom REST APIs for websites, mobile apps, React frontends, admin dashboards, ecommerce systems, and internal business tools.

We use secure token handling, API keys, OAuth where required, server-side validation, environment variables, HTTPS, logs, and controlled error handling.

Start API Work

Tell us which tools need to talk to each other.

Share the website/app, API docs, CRM, payment gateway, WhatsApp tool, ecommerce platform, or automation flow you need.