Document Intelligence API

AI-powered document analysis API. Upload documents, analyze them with custom prompts, and extract structured data.

Features

• Structured Extraction - Define a JSON Schema, get validated structured data back
• Document Analysis - Analyze documents with custom prompts
• Image Analysis - Claude Vision for receipts, charts, diagrams
• Multi-turn Chat - Have conversations about your documents
• Batch Processing - Process hundreds of documents efficiently
• Custom Agents - Define specialized AI agents

Quick Start

# 1. Upload a document
curl -X POST "https://api.getneji.com/api/files/upload?projectId=proj_xxx&filename=doc.pdf" \
  -H "Authorization: Bearer sk_your_key" \
  -H "Content-Type: application/pdf" \
  --data-binary @document.pdf

# 2. Analyze it
curl -X POST "https://api.getneji.com/api/analyze" \
  -H "Authorization: Bearer sk_your_key" \
  -H "Content-Type: application/json" \
  -d '{"projectId": "proj_xxx", "fileId": "file_xxx", "prompt": "Summarize this document"}'

Base URL

https://api.getneji.com

Authentication

All endpoints require authentication via API key in the Authorization header:

Authorization: Bearer <your-api-key>

Get your API key from the dashboard.

Response Format

All responses are JSON:

{
  "success": true,
  "data": {...}
}

Errors:

{
  "error": "Error message"
}