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Word Data Extraction API with JSON Schema

Extract structured data from Word documents using AI and JSON Schema. Perfect for contracts, reports, forms, or any .doc/.docx file where you need consistent data extraction.

  • Schema-Driven Extraction – Define your data structure with JSON Schema and get perfectly formatted results every time
  • AI-Powered Understanding – Advanced AI analyzes documents to extract exactly the data you need, handling variations gracefully
  • Type-Safe Integration – JSON Schema validation ensures consistent, predictable data structure for your applications
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Research Kick

Research Kick

ChatAcademia

ChatAcademia

Word Extract API

API Docs
import { readFile } from "fs/promises";
import { PDFVector } from "pdfvector";

const client = new PDFVector({
  apiKey: "pdfvector_xxxxxxx"
});

// Extract invoice data with schema
const invoiceResult = await client.extract({
  url: "https://example.com/invoice.docx",
  prompt: "Extract all invoice details from this document",
  schema: {
    type: "object",
    properties: {
      invoiceNumber: { type: "string" },
      totalAmount: { type: "number" },
    },
    required: ["invoiceNumber", "totalAmount"],
    additionalProperties: false
  }
});

// Extract file data with schema
const paperResult = await client.extract({
  data: await readFile("research.docx"),
  contentType: "application/pdf",
  prompt: "Summarize this file",
  schema: {
    type: "object",
    properties: {
      title: { type: "string" },
      summary: { type: "string" },
    },
    required: ["title", "summary"],
    additionalProperties: false
  }
});

Structured Data Extraction

Extract exactly the data you need from Word documents using JSON Schema. Perfect for automating contract processing, report analysis, form data extraction, and converting unstructured .doc/.docx files into structured, actionable data.

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Schema-Driven Extraction

Define exactly what data you need using JSON Schema. Get perfectly structured, validated data from contracts, reports, proposals, forms, and any Word document.

AI-Powered Intelligence

Advanced AI understands document context and structure. Handles variations, missing fields, and complex layouts gracefully while maintaining data accuracy.

Type-Safe Integration

JSON Schema validation ensures consistent data structure. Generate TypeScript types from schemas for compile-time safety in your applications.

Enterprise Ready

Production-grade API with high availability, detailed error handling, and comprehensive documentation. Your documents are processed securely and never stored.

Example Extractions

Real examples of structured data extraction from various Word documents

Original Document

Invoice

Output

AI-extracted structured data

Extraction Prompt

Extract all invoice details

JSON Schema

{
  "type": "object",
  "properties": {
    "invoiceNumber": {
      "type": "string"
    },
    "totalAmount": {
      "type": "number"
    },
    "Basic Fee wmView": {
      "type": "string"
    }
  },
  "required": [
    "invoiceNumber",
    "totalAmount"
  ],
  "additionalProperties": false
}

Extracted Data

{
  "data": {
    "invoiceNumber": "123100401",
    "totalAmount": 453.53,
    "Basic Fee wmView": "130,00 €"
  },
  "pageCount": 3,
  "creditCount": 9
}

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Ready to Extract Data from Word Documents?

Join developers who use our Extract API to automatically convert Word documents into structured JSON data. Perfect for contracts, reports, proposals, and forms - get validated data every time.

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