Summarize this article with:
- Financial Documents Parser APIs are designed to streamline and automate various financial processes by eliminating the need for manual data entry and enabling seamless integration with accounting...
- OCR.space , although not an open-source model, offers a free OCR API that provides a straightforward method for parsing images and multi-page PDF documents.
- InvoiceNet is an open-source deep learning model specifically built to extract data from invoice documents accurately.
- Although open-source AI models offer numerous benefits, they also present certain drawbacks: not entirely cost free, lack of support, limited documentation, security concerns, and scalability and...
- Affinda 's financial documents API simplifies the extraction of information from financial paperwork by leveraging advanced OCR and machine learning techniques, helping to automate supply chain...
What is a Financial Documents Parser API?
A Financial Documents Parser API is a software interface that enables developers to integrate functionality for processing and extracting data from financial documents, such as receipts, invoices, purchase orders, and other accounting-related documents. These APIs leverage advanced technologies like OCR, NLP, and machine learning to automate the extraction of relevant information.

Financial Documents Parser APIs are designed to streamline and automate various financial processes by eliminating the need for manual data entry and enabling seamless integration with accounting software and other financial applications.
Types of Financial Documents APIs with their top Open Source (Free) models on the market
Receipt Parser API
Receipt Parser API is a type of Financial Documents API specifically designed to process and extract data from receipts. It can automatically identify and extract key information such as vendor names, transaction dates, total amounts, line items, and taxes.

Top Open Source (Free) Receipt Parser models on the market
Tesseract OCR
Tesseract OCR is a highly versatile and open-source optical character recognition engine that can be adapted for various tasks, including receipt data extraction. It incorporates a neural network-based OCR engine (LSTM) and can be trained on additional data for specialized tasks.
Apache Tika
Apache Tika is an open-source content analysis toolkit that enables developers to extract text from various document formats. By leveraging its OCR capabilities, developers can extract text from receipt images and then apply custom parsing logic.
OCR.space Free OCR API
OCR.space, although not an open-source model, offers a free OCR API that provides a straightforward method for parsing images and multi-page PDF documents. It supports a rate limit of 500 requests per day per IP address.
Invoice Parser API
Invoice Parser API is another type of Financial Documents API tailored for processing and extracting data from invoices. It can automatically identify and extract relevant information such as vendor details, invoice numbers, due dates, line items, totals, and taxes.

Top Open Source (Free) Invoice Parser models on the market
InvoiceNet
InvoiceNet is an open-source deep learning model specifically built to extract data from invoice documents accurately. The model's self-learning capabilities allow it to continuously improve its performance over time.
invoice2data
invoice2data is an open-source Python library that provides tools and utilities to extract structured data from PDF invoices. It combines OCR and NLP to accurately parse invoices in various formats and languages.
Invoiceable
Invoiceable is a free and open-source Flask application that combines AI, Tesseract OCR, and open-source machine learning models to parse and extract data from various document types, including invoices.
Cons of Using Open Source AI models
Although open-source AI models offer numerous benefits, they also present certain drawbacks: not entirely cost free, lack of support, limited documentation, security concerns, and scalability and performance challenges.
Why choose Eden AI?
Given the potential costs and challenges related to open-source models, one cost-effective solution is to use APIs. Eden AI smoothens the incorporation and implementation of AI technologies with its API, connecting to multiple AI engines.
To get started, we offer free credit for you to explore our APIs.
Access Financial Documents Parser providers with one API
Our standardized API enables you to integrate Financial Documents Parser APIs into your system with ease. Available providers include: Affinda, Amazon AWS, Base64, Dataleon, Google Cloud, Klippa, Microsoft Azure, Mindee, Tabscanner, Veryfi.
Affinda
Affinda's financial documents API simplifies the extraction of information from financial paperwork by leveraging advanced OCR and machine learning techniques, helping to automate supply chain processes and enable seamless integration with accounting systems.
Amazon AWS
Amazon Web Services (AWS) offers a powerful OCR solution capable of extracting text and structured data from various financial documents. Leveraging AWS's scalable cloud infrastructure and advanced machine learning capabilities, it accurately identifies and extracts relevant information.
Base64
Base64 is a cloud-based AI service that accurately extracts data from financial documents. In seconds, it discerns the document type, extracts the relevant information, and verifies the results.
Dataleon
Dataleon's Finance API offers an advanced OCR solution specifically designed for financial documents, capable of automating the analysis of over 10 types of financial documents with rapid and accurate document classification.
Google Cloud
Google Cloud provides the Document AI API for analyzing and extracting information from various document types, including financial documents, accurately identifying line items, totals, dates, and vendor details.
Klippa
Klippa offers specialized OCR technology tailored for financial documents, including balance sheets, bank statements, and more, enabling automated data entry and fraud prevention.
Microsoft Azure
Microsoft Azure provides the Form Recognizer API, a powerful tool for extracting structured data from financial documents such as invoices, receipts, and purchase orders.
Mindee
Mindee offers an API specifically designed for extracting data from receipts, invoices, and other financial documents, using advanced machine learning techniques for high accuracy.
Tabscanner
Tabscanner offers an API tailored for receipt scanning and data extraction, leveraging advanced OCR and machine learning algorithms to identify and extract relevant information.
Veryfi
Veryfi provides an API specifically designed for automating data extraction from various financial documents, leveraging advanced machine learning models and OCR technology.
How can Eden AI help you?
Eden AI is the future of AI usage in companies: our app allows you to call multiple AI APIs.
- Centralized and fully monitored billing on Eden AI for Document Processing APIs
- Unified API for all providers: simple and standard to use, quick switch between providers
- Standardized response format: the JSON output format is the same for all suppliers
- The best Artificial Intelligence APIs in the market are available
- Data protection: Eden AI will not store or use any data. Possibility to filter to use only GDPR engines.

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