You will get a custom Python REST API, deployed live with interactive docs

Project details
Need a REST API or Python backend that actually runs in production — not a script that breaks the first day? That's exactly what I ship.
Why me: I don't just claim I can build APIs — I already run 6 production APIs live on RapidAPI right now. You get the same standard: your API built in Python (FastAPI), deployed live with a public URL, interactive Swagger docs so you can test every endpoint in your browser, plus API-key auth, rate-limiting and proper error handling.
Most sellers hand you a zip and disappear — I hand you a running service, documentation, a video walkthrough, and the code in your own account. No lock-in.
What you get:
• Production Python REST API (FastAPI), clean and tested
• Deployed live (Render / Railway / your cloud) with a public URL
• Interactive Swagger / OpenAPI docs
• API-key auth, rate-limiting, error handling
• Database + third-party integrations
• You own the code — zero lock-in
• Optional: I list it on RapidAPI so you can monetize it
Tell me what you need the API to do and I'll map out the endpoints — free.
Why me: I don't just claim I can build APIs — I already run 6 production APIs live on RapidAPI right now. You get the same standard: your API built in Python (FastAPI), deployed live with a public URL, interactive Swagger docs so you can test every endpoint in your browser, plus API-key auth, rate-limiting and proper error handling.
Most sellers hand you a zip and disappear — I hand you a running service, documentation, a video walkthrough, and the code in your own account. No lock-in.
What you get:
• Production Python REST API (FastAPI), clean and tested
• Deployed live (Render / Railway / your cloud) with a public URL
• Interactive Swagger / OpenAPI docs
• API-key auth, rate-limiting, error handling
• Database + third-party integrations
• You own the code — zero lock-in
• Optional: I list it on RapidAPI so you can monetize it
Tell me what you need the API to do and I'll map out the endpoints — free.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$250
|
Standard
$550
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 3 days | 6 days | 12 days |
Number of Revisions | 2 | 2 | Unlimited |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
About Lungu
AI Automation & Chatbot Specialist | Booking Bots & Workflows
Constanta, Romania - 4:35 am local time
I pair a business background (Economics & Management) with modern AI tools, so I focus on the result - more customers, less manual work - not just the tech.
What I can build for you:
- Appointment & booking bots (website, WhatsApp, Messenger) that take reservations 24/7
- Customer-service chatbots that instantly answer FAQs: prices, hours, location, services
- Workflow automations that connect your tools: auto-replies, lead capture, CRM updates, invoice follow-ups (n8n, Make, Zapier)
- Custom AI assistants trained on your business info
Languages: your site or bot can be delivered in English, Romanian, Spanish, Italian - or whatever language your customers speak. (My sample site below is in Romanian, built for a Romanian client.)
How I work: one clear goal, a working system delivered, plain-language updates, and revisions until it works for you.
Tell me what you'd like to automate and I'll send back a simple plan and a fixed price.
Steps for completing your project
After purchasing the project, send requirements so Lungu can start the project.
Delivery time starts when Lungu receives requirements from you.
Lungu works on your project following the steps below.
Revisions may occur after the delivery date.
Free scope call & plan
I map out the endpoints with you and confirm the plan and price before you commit.
Build & deploy your API
I build it in Python (FastAPI), deploy it live with a public URL, and add Swagger docs, auth and error handling.

