aPapyr Node.js SDK

Extract structured data from invoices, receipts, and documents. Send a PDF or image, get clean JSON back.

Install

npm install apapyr

Quick Start

const { aPapyr } = require("apapyr");

const client = new aPapyr("sk_live_your_key");

// Extract data from an invoice
const result = await client.extract("invoice.pdf");

console.log(result.getField("vendor_name")); // "Acme Corp"
console.log(result.getField("total")); // 1250.00
console.log(result.confidence); // 0.97

// Get all fields as a flat object
console.log(result.toFlatDict());
// { document_type: "invoice", vendor_name: "Acme Corp", total: 1250.00, ... }

AI Agent Support

aPapyr works natively with AI agents via MCP:

claude mcp add apapyr -- npx @apapyr/mcp-server

Then just ask: "Extract the data from invoice.pdf"

Document Types

• invoice — vendor, total, tax, due_date, line_items
• receipt — merchant, total, tax, tip, payment_method
• w2 — employer, wages, federal_tax, state_tax
• bank_statement — bank, balances, transactions
• contract — parties, dates, value, obligations
• auto — automatically detects type (default)

Environment Variable

export APAPYR_API_KEY=sk_live_your_key

const client = new aPapyr(); // reads from env

Links

• API Docs
• Dashboard
• Free Tool