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Fiverr Pro
English
$
USD
I will build python rest apis with fastapi and integrate third party apis
RISHANK SINGH
About this gig
Need two apps to talk to each other, or a clean API for your project? I build fast, documented Python APIs and connect the services you already use.
API development
- REST APIs with FastAPI or Flask
- Authentication, validation and clear error messages
- PostgreSQL, MySQL, SQLite or MongoDB
- Swagger docs your team can test in the browser
Integrations
- Connect any service with an API: Stripe, Google Sheets, Airtable, Notion, Shopify, HubSpot, OpenAI and more
- Webhooks that react the moment something happens
- Scheduled data sync between apps
- Put a Python script or AI model behind an API
What you get
- Clean, tested Python code you own
- Swagger docs or a Postman collection
- Docker setup and deployment help on request
My production pipelines pull from SEC EDGAR, RSS and news APIs with retries and rate limit handling, so your integration keeps working when an API has a bad day.
Tools: Python, FastAPI, Flask, Pydantic, SQLAlchemy, Requests, Docker
Tell me the apps you want connected or the endpoints you need, and I'll confirm the plan before you order.
Get to know RISHANK SINGH
RISHANK SINGH
AI ML Engineer for Python Automation, Web Scraping and LLM Apps
- FromIndia
- Member sinceOct 2026
- Avg. response time1 hour
Languages
Hindi, English
AI/ML engineer who builds Python systems that run in production. I built a news-monitoring and LLM summarisation engine that a New York investment fund still uses weekly, and a satellite-imagery segmentation model (89% accuracy) for a Government of India solar project.
I can help with:
- Web scraping and automated data pipelines
- LLM apps, summarisation and text classification
- Computer vision and image segmentation
- Data cleaning, analysis and automated PDF/Word/Excel reports
Clear communication, clean code, on-time delivery.
Other Software Development Services I Offer
FAQ
Do you need my API keys?
Yes, to test the integration. Please share sandbox or test keys in the order chat where possible, and rotate them after delivery.
Do you build the frontend too?
This gig covers the backend and integrations. Your existing frontend or no-code tool can call the API I build.
What happens when an API is slow or down?
I add retries, timeouts and rate limit handling, and log every failure so nothing is lost silently.
Which APIs can you integrate?
Any service with public API docs, such as payment, CRM, e-commerce, Google, messaging or AI APIs. Send me the service name and I'll confirm.
Can you deploy the API?
Yes. Premium includes deployment to a VPS, Render, Railway or AWS. For other packages, message me and I can send a custom offer that includes it.
