You will get I will build an AI Invoice Parser API with FastAPI and Python


Project details
You will get a custom AI invoice parser API built with Python and FastAPI. This service turns your PDF invoices into structured JSON data that extracts vendor names, dates, invoice numbers, line items, subtotals, taxes, and totals. I use OCR (Tesseract) and PDF parsing techniques to handle multi-page documents, messy layouts, and multiple languages. The API is lightweight and production-ready, with Swagger documentation, a clear README, and clean code. I test the endpoint with your sample invoices and refine the output to meet your requirements. Communication is text-only for clarity and responsiveness. If you're looking to automate invoice processing and integrate it into your workflow, I’d love to help.
Machine Learning Tools
OpenCV, pandas, Python, Tesseract OCRWhat's included
| Service Tiers |
Starter
$95
|
Standard
$195
|
Advanced
$395
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 1 | 2 | 2 |
Number of Model Variations | 0 | 0 | 0 |
Number of Scenarios | 0 | 0 | |
Model Validation/Testing | - | - | - |
Model Documentation | - | - | - |
Data Source Connectivity | - | - | - |
Source Code | - | - | - |
Frequently asked questions
About Fabien
AI Automation Project Manager - OCR and Data Extraction Specialist
New York, United States - 2:10 pm local time
I build lightweight, fast, and reliable AI solutions using Python, FastAPI, Tesseract, and OpenCV. My focus is helping businesses and freelancers turn manual document tasks into fully automated workflows — saving hours every day.
💡 What I can deliver:
• OCR systems (images, PDFs, receipts → structured text)
• Document parsing & data extraction APIs
• Image background removal & preprocessing
• FastAPI microservices ready for deployment
• End-to-end automation pipelines
⚙️ Tech stack:
Python · FastAPI · Tesseract · OpenCV · Pillow · REST APIs · Stripe · Git
📝 Communication:
For accessibility reasons, I only communicate via **written messages (text-only)**.
This ensures clarity, focus, and faster delivery.
If you’re looking for someone who works precisely, writes clean code, and values efficiency — let’s collaborate!
Steps for completing your project
After purchasing the project, send requirements so Fabien can start the project.
Delivery time starts when Fabien receives requirements from you.
Fabien works on your project following the steps below.
Revisions may occur after the delivery date.
Share sample invoices & fields
Send me 1–3 invoice PDFs and list the fields (vendor, date, total, taxes, etc.) to extract; I'll use these to configure the parser.
API development & testing
I will build the FastAPI endpoint with OCR and PDF parsing, extract the specified fields into clean JSON, and test using your sample files.
