Custom REST APIs

Build fast, secure, and scalable custom REST APIs with Webtatweer. Integrate anything, anywhere tailored for your unique business logic.

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REST APIs for Smarter, Scalable Integrations

In today’s connected world, your business doesn’t operate in a silo—and neither should your software. That’s why custom REST APIs have become essential tools for building modern, flexible systems that communicate seamlessly across platforms.

At Webtatweer, we specialize in building secure, scalable, and high-performance REST APIs tailored to your unique infrastructure—whether you’re running an eCommerce site, mobile app, ERP system, or SaaS platform. From authentication and payment gateways to third-party integrations and backend automation, our REST APIs power the tools that improve your business.

What Are REST APIs and Why Do You Need a Custom One?

REST (Representational State Transfer) APIs are the backbone of the web. They enable different software systems to talk to each other by sending requests and receiving data—typically in JSON or XML.

1. Connect Mobile Apps to Your Server

Allow your mobile applications to securely communicate with your web server or database, enabling features like user authentication, data storage, and real-time updates between devices and your backend systems.

2. Expose Specific Data to Partners or Resellers

Securely share selected information (such as product catalogs, pricing, or sales reports) with external partners via controlled API access, ensuring they only see what they need.

3. Automate Workflows Between Platforms

Streamline business processes by automatically transferring data between different software (e.g., syncing CRM leads with your email marketing tool or updating inventory across multiple systems).

4. Integrate Third-party Tools like Stripe, Twilio, or SendGrid

Easily add powerful functionalities like payments (Stripe), SMS notifications (Twilio), or email automation (SendGrid) without having to build these complex systems from scratch.

5. Securely Manage User Roles, Access, and Endpoints

Control who can access your API and what actions they can perform—such as read-only access for analysts or full permissions for admins—while keeping sensitive data protected.

6. Enable Real-time Data Sync Across Multiple Devices

Ensure all connected apps and devices display the latest information instantly (e.g., live inventory updates, chat messages, or collaborative edits) without manual refreshes.

Out-of-the-box APIs are often bloated or lack flexibility. Custom APIs from Webtatweer are built to match your exact business logic, no unnecessary endpoints, no compromises.

What We Offers for REST API Development

Whether you’re launching a new product or extending an existing one, we provide full-cycle API solutions.

Headless CMS integrations

Our Development Process: From Design to Deployment Requirement Gathering

API Blueprint & Endpoint Mapping

We design routes, HTTP verbs, and expected responses in a technical doc.

Development & Authentication Setup

Build and test each endpoint with role-based access, auth layers, and encryption.

Supported Technologies

Node.js + ExpressPHP + Laravel / SymfonyPython + Django / FastAPIJava + Spring Boot.NET Core APIs

Documentation

Deliver clean, developer-friendly API docs using Swagger UI or Postman collections.

Deployment & Monitoring

Deploy on your preferred server or cloud and integrate logs/alerts for performance.

Testing & Debugging

We use Postman, Insomnia, and custom scripts for integration testing and stress testing

Our Services Include

API Architecture & Design, OAuth2, Secure data handling , Third-party service integrations.

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What Webtatweer Can Do in APIs?

Build custom endpoints for your app (e.g., /api/v1/coupons/validate)

Restrict access to authenticated users only using JWT

Integrate with your delivery software (e.g., Shippo or EasyPost)

Cache product data for faster app loading

Common Issues We Solve with REST APIs

Third-party API rate limits Implement throttling and background jobs to manage retries
Legacy systems lack API Wrap legacy DBs with modern REST interfaces
Security concerns Use OAuth2, JWT, IP whitelisting, and input sanitization
Inconsistent data formatting Normalize outputs to consistent JSON schemas
Missing documentation Deliver Swagger UI and Postman collections with every project

Why Choose Us

Risk Management

Minimize downtime and vulnerabilities with secure, fault-tolerant APIs.

Detailed Documentation

Deliver with documentation and real-world implementation examples

Professional Team

Work with seasoned API developers who speak your language. From design to deployment, our experts handle the technical heavy lifting.

High performance

Focus on performance, scalability, and future-proof design

Deliver on Time

Fast-track your API development with agile workflows. We meet deadlines, so you can integrate, and scale faster.

Regular Updates

Offer flat-rate or hourly maintenance packages

Top Support

Provide post-launch support and integration guidance

Error Free APIs

Develop APIs that are easy to consume and extend

Frequently asked questions

For more important information, please contact our professional support services

1- Do you support API versioning?

Yes, we implement semantic versioning (e.g., /api/v1/) and offer deprecation notices for older versions.

2- What authentication methods do you use?

We commonly use OAuth2, JWT tokens, and API key-based auth, depending on your use case.

3- How do you secure the APIs?

We implement rate limiting, SSL enforcement, input validation, CORS controls, and role-based access controls (RBAC).

5- Do you provide API documentation?

Yes! We provide Swagger UI, OpenAPI specs, or Postman collections depending on your preference.

4- Can you integrate with existing platforms like Salesforce or HubSpot?

Absolutely. We build middleware layers to sync data between your platform and tools like Salesforce, HubSpot, Zoho, SendGrid, and mor

6- Can I test the API before deployment?

Definitely. We’ll give you access to a sandbox/staging environment for QA and user testing.

A wonderful support team

We are here, every step on the way, in your language. Can’t find the answer you’re looking for? Contact Support

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Custom REST APIs

REST APIs for Smarter, Scalable Integrations

What Are REST APIs and Why Do You Need a Custom One?

What We Offers for REST API Development

What Webtatweer Can Do in APIs?

Common Issues We Solve with REST APIs

Why Choose Us

Frequently asked questions

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