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$
USD
I will develop and integrate rest apis for your web application
Janon E T
About this gig
Need to connect your website or web application to a third-party service or build a REST API for your system?
I can develop, integrate, troubleshoot and test APIs for modern web applications.
I can help with:
REST API development
Third-party API integration
Payment gateway APIs
Booking and reservation APIs
Authentication and authorization
API key, token and JWT authentication
Database integration
JSON request/response handling
Webhooks
Existing API troubleshooting
Backend integration
I work with PHP, Laravel, Python, Django, JavaScript, React, Go, MySQL and PostgreSQL-based applications.
I focus on secure, maintainable integrations with proper error handling rather than quick temporary workarounds.
Please contact me before ordering. API complexity varies significantly. Send the API documentation, your application technology, required endpoints and expected workflow so I can confirm the appropriate package.
Paid API subscriptions and third-party provider charges are not included.
Get to know Janon E T
Janon E T
Full Stack Web Developer, IT Solutions Consultant
- FromSri Lanka
- Member sinceJul 2024
- Avg. response time1 hour
Languages
Tamil, English
Full-stack web developer and founder of LKProfessionals, an IT company delivering websites, web applications, custom software, and SEO solutions. I specialize in Laravel, Rust, Go, JavaScript, MySQL, PostgreSQL, and Tailwind CSS. I focus on building fast, secure, and scalable solutions with clear communication, reliable delivery, and long-term support. Let's discuss your project and create a solution that helps your business grow.
My Portfolio
FAQ
What if my integration is more complex than the packages?
Send me the requirements before ordering. Multi-service integrations, complex business logic, large numbers of endpoints or custom backend systems can be handled through a custom offer.
Are API keys and credentials kept confidential?
Yes. Credentials are used only as required for the project. Where possible, temporary, restricted or development credentials are recommended.
Can you work with an API that has no documentation?
Possibly, but please contact me before ordering. Undocumented or legacy APIs require investigation and cannot be treated as a standard integration.
Can you integrate payment gateways?
Yes, where the payment provider supplies appropriate API access and documentation. You must provide the required merchant account and credentials. Provider charges are not included.
Can you develop a new REST API?
Yes. I can develop custom backend APIs with endpoints, authentication, database operations, validation and business logic. Larger APIs may require a custom offer.
What APIs can you integrate?
I can work with documented REST APIs, payment gateways, booking services, business platforms, authentication services and many other third-party APIs.
Do I need to contact you before ordering?
Yes. Please contact me first with the API documentation, required functionality and details about your existing application. API complexity varies considerably between providers.
