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Fiverr Pro
English
$
USD
I will build professional rest API integration and webhooks for third party apps
Romeouliet
About this gig
Frustrated with manual tasks or broken workflows?
I build professional REST API integrations and webhooks for third party apps to automate your business with zero stress.
Features & Systems I Integrate
- REST API Dev
- Webhooks Setup
- Custom CRMs
- Stripe Payments
- PayPal Links
- Shopify Sync
- WooCommerce
- HubSpot API
- Salesforce Connect
- Mailchimp Automation
- OpenAI / ChatGPT
- Twilio SMS Alerts
- Google Maps API
- Zapier Webhooks
- Make.com Workflows
- JSON / XML Parsing
- OAuth2 Secure Login
- API Key Auth
- Real-time Data Sync
- Fixing API Errors
- Rate Limit Fixes
- GraphQL Endpoints
- Webapp Integration
- SaaS Connections
- SQL Databases
- Airtable Sync
- Notion API Links
- AWS Cloud APIs
- Firebase Backend
- Custom Web Portals
Core Business Benefits
- Full Automation: No manual work.
- Real-Time Data: Instant updates.
- Top Security: Safe token handling.
- No Bugs: Built-in error handling.
- Scalable Code: Handles high traffic.
- Clear Docs: Easy to follow.
- Peace of Mind: Runs 24/7.
Reasons to Choose Me
- Zero-Stress: I handle it all.
- Clean Code: Highly optimized backend.
- Free Support: Video walkthrough guide.
Message me before ordering!
Get to know Romeouliet
Romeouliet
Senior full stack developer!
- FromUnited States
- Member sinceJun 2026
- Avg. response time1 hour
Languages
English, German, Indonesian
Struggling with slow APIs, serverless errors, or cloud infrastructure issues? Need a reliable backend that scales without increasing costs?
I help businesses build secure AWS Lambda, API Gateway, DynamoDB, Node.js, TypeScript, and Google Cloud solutions that perform efficiently.
From REST API development and SaaS backends to Firebase, Cloud Functions, Amplify, and Cloudflare integrations, I deliver scalable cloud architectures.
As a backend developer focused on automation and cloud optimization, I create reliable, high-performance solutions that help your business grow faster.
FAQ
Do you work with low-code automation tools like Zapier or Make.com?
Yes, absolutely. If your project doesn't require hardcoding from scratch, I can use Zapier, Make.com (Integromat), or Pipedream to connect your third-party APIs and configure real-time webhooks efficiently, saving you both development time and deployment costs.
What happens if a third-party API changes its documentation or updates later?
APIs evolve, and endpoints can deprecate. While my code is built using the latest stable API versions, I offer extended maintenance packages if you need me to update your scripts, modify data mapping, or adjust to any future API changes down the line.
Can you integrate APIs into custom-built websites or specific CMS platforms?
Yes, I can connect REST APIs and set up webhooks across custom-built applications (Node.js, Python) as well as popular CMS systems like WordPress, Shopify, and Webflow, ensuring clean data communication regardless of your platform architecture.
