Works with every platform in your stack

Connect DocuJSON to any tool.

Native API, Zapier, Make, n8n, Airtable, Retool, Coda. One endpoint, persistent PDF URLs, webhook callbacks. Whether you write code or drag boxes — we've got you.

AirtableZapierMaken8nRetoolCodaNotion

Built for two audiences

Developers love the API. Operators love the integrations.

Same product, two doors. Pick the one that fits your workflow.

Why developers love our API

One endpoint. Sensible defaults.

REST + JSON. No SDK required.
Webhook callbacks for long jobs.
Bearer auth. Rate-limit headers on every response.
AI template builder — create, map, publish via UI.

Why no-code users love our integrations

Drag. Drop. Generate.

Copy-paste setups for Zapier, Make, n8n.
Airtable button → PDF → URL back in record.
Retool REST resource for internal tools.
Coda pack + Notion via middleware.

Persistent PDF URLs

Your PDFs never expire. No 24-hour download windows.

3 Output Formats

Hosted URL, base64 string, or raw binary download.

Webhook Callbacks

Async pattern for long-running jobs. Never hit timeout limits.

One API. Every platform.

POST/api/v1/generate

curl -X POST https://api.docujson.com/v1/generate \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer dj_your_api_key" \
  -d '{
    "templateId": "invoice-basic",
    "data": {
      "invoiceNumber": "INV-001",
      "clientName": "Meridian Technologies",
      "items": [{ "description": "Consulting", "amount": 5000 }]
    }
  }'

# Response:
# {
#   "success": true,
#   "pdfUrl": "https://blob.vercel-storage.com/invoice-1234.pdf",
#   "templateId": "invoice-basic",
#   "generatedAt": "2026-04-13T12:00:00.000Z"
# }

Integration guides

Copy-paste setups for every platform.

Click any platform to view the setup guide and copyable code.

Platform comparison

Platform	Native API Call	Timeout	Method	Best For
Airtable	Yes	30s	Script	Record-based PDF generation
Make	Yes	300s	HTTP Module	Multi-app automation scenarios
Zapier	Yes	30s	Webhooks	Simple trigger → PDF workflows
n8n	Yes	300s+	HTTP Node	Self-hosted, complex workflows
Retool	Yes	300s	REST Resource	Internal admin tools
Coda	Via Pack	60s	Pack Action	Document-centric workflows
Notion	No	—	Via middleware	Database-triggered PDFs

Async pattern

Hitting timeout limits?

Use the async webhook pattern. DocuJSON calls your URL when the PDF is ready.

Webhook callback pattern

{
  "templateId": "calendar-schedule",
  "data": { ... },
  "webhook": {
    "url": "https://hooks.zapier.com/your-catch-hook",
    "headers": { "X-Webhook-Secret": "your-secret" }
  }
}

// DocuJSON sends POST to your webhook URL when ready:
// {
//   "success": true,
//   "pdfUrl": "https://blob.vercel-storage.com/calendar-abc.pdf",
//   "templateId": "calendar-schedule",
//   "generatedAt": "2026-04-13T12:00:00.000Z"
// }

Available on Starter and above. Works with Zapier Catch Hook, Make Custom Webhook, n8n Webhook node, and more.

Also works with

Google Sheets + Apps ScriptPower AutomateBubble.ioHubSpotSalesforcePipedreamMonday.comWordPressSupabase Edge Functions

Any platform that can make HTTP POST requests works with DocuJSON.

Start generating PDFs today.

100 free PDFs / month. No credit card required. Works with every platform above.