I will do 3rd party API integration for payment, email, twilio, qbo


About this gig
I specialize in integrating and developing RESTful and GraphQL APIs for modern SaaS applications across web and mobile platforms with fast turnaround and scalable code.
Ive successfully integrated hundreds of APIs in various industries, and I can confidently handle any custom or third-party API based on your project needs.
API Services I Provide
- Third-party API integrations
- Custom API development
- API troubleshooting/debugging
- Secure authentication (OAuth, API Key, JWT)
- Web services for mobile apps (iOS/Android)
Tech Stack / Programming Languages
- PHP (Core, Laravel, Zend)
- JavaScript (Node.js, Express.js, Nest.js, Next.js)
- Python (Django, FastAPI)
- .NET (ASP.NET Core)
Industries & Domains Covered
Authentication & Identity
- Auth0, Firebase Auth, Google Sign-In, Apple Sign-In, Okta
Payment & Billing
- Stripe, PayPal, Razorpay, GoCardless, Checkout.com, Paddle, Chargebee
Shipping & Logistics
- Shippo, ShipRocket, AfterShip, UPS, USPS, FedEx, DHL, EasyPost
Analytics & Monitoring
- Google Analytics (GA4), Mixpanel, Amplitude, Sentry, LogRocket
Communication & Notifications
- Twilio, SendGrid, Mailgun, OneSignal, Firebase Cloud Messaging, Intercom
Calendar & Scheduling
- Google Calendar
& Many more
Get to know Saurabh N
Provide Cutting Edge Web, Mobile Apps, AI Powered Solutions
- FromIndia
- Member sinceJun 2023
- Avg. response time18 hours
- Last delivery1 year
Languages
English
My Portfolio
FAQ
What do I need to provide to get started?
I’ll need clear documentation of the third-party API (if available), your app or backend access (for integration), and a brief of the functionality you're looking to implement.
Can you integrate multiple APIs in a single project?
Yes! I can integrate multiple APIs depending on your requirements. Let’s discuss the details so I can estimate the time and cost accurately.
Do you work with both REST and GraphQL APIs?
Absolutely. I’m experienced with RESTful APIs as well as GraphQL. I can consume or develop APIs in either format depending on your needs.
What if the API I want to integrate has limited or poor documentation?
I’ve handled undocumented or poorly documented APIs before. While it may take a bit longer, I can still work through it and provide a working solution.
Can you also create custom APIs for my mobile/web app?
Yes, I can build fully secure and scalable custom APIs tailored to your business logic, including support for authentication, data validation, and integrations.
Do you provide post-integration support?
Yes, I offer limited free support after delivery. For long-term maintenance, we can set up a separate support package.
