NinjaDoc Ai

Ninjadoc AI gives you structured data you can actually trust. Create schemas by asking your documents simple questions 💬 Our API returns JSON with the exact coordinates for every single piece of data. Get undeniable proof of where the information came from.

NinjaDoc AI is a document extraction API that provides structured, verifiable data through a unique question-and-schema approach. Users can define extraction fields by asking natural language questions or specifying technical field names. The API returns JSON data with exact coordinates for each extracted value, offering clear proof of origin and enabling integration into visual or verification systems. Designed for developers, it simplifies data extraction with a clean REST API, requiring minimal setup. It supports various document types—such as invoices, contracts, and IDs—and includes features like confidence scoring and layout flexibility. Pricing is transparent and pay-per-use, starting with free credits.