JavaScript / TypeScript SDK

Runtime: Node 18+ (global fetch) · Edge Runtime · Bun · Browser (with bundler)

Install

npm install @snappdf/sdk

Quickstart

import { SnapPdf } from '@snappdf/sdk';
import fs from 'node:fs';

const snap = new SnapPdf({
  apiKey: process.env.SNAPPDF_API_KEY!,
  maxRetries: 5,
  timeout: 30_000,
});

const { pdf } = await snap.pdf.merge({
  files: [fs.readFileSync('a.pdf'), fs.readFileSync('b.pdf')],
});
fs.writeFileSync('out.pdf', pdf);

Features

• · First-class TypeScript types for every param and response
• · Automatic retries with jittered exponential backoff
• · Idempotency-Key header for safe write retries
• · HMAC-SHA256 webhook signature verification
• · Works in Node, Edge, Bun, Deno, modern browsers

Reference

Full API reference lives at /docs. Source + examples on GitHub.