Integrations Overview

APITemplate.io connects with automation platforms, no-code tools, and programming languages so you can generate PDFs and images from any workflow. This page summarizes every integration option — pick the approach that fits your stack.

Integration approaches

Approach	When to use
No-code platforms	Trigger document generation from Zapier, Make.com, n8n, or similar tools without writing code
REST API	Call endpoints directly from any language or HTTP client for full control
SDKs	Use official client libraries for C#, Python, JavaScript, PHP, or Java
Direct URL	Generate images via a simple GET request — no API key in the URL
Webhooks	Receive notifications when async document generation completes

Platforms with dedicated guides

Each of these has a full tutorial in this documentation.

Platform	Docs page	External link
REST API	REST API	API Reference v2
Zapier	Zapier	Zapier connector
Make.com	Make.com	Make.com integration
Bubble.io	Bubble.io	Bubble plugin
Airtable	Airtable	Airtable integration
n8n	n8n	n8n node

Additional no-code platforms

These platforms offer built-in APITemplate.io connectors or marketplace listings — no custom HTTP setup required.

Platform	Type	External link
Power Automate (Microsoft)	Enterprise automation	Connector on Microsoft Learn
Pipedream	Developer-first automation	Pipedream integration
Integrately	Simple app connections	Integrately integration
UiPath	Robotic process automation	UiPath library on GitHub

SDKs

Official client libraries handle authentication, serialization, and error handling for you.

Language	Repository
C#	apitemplateio-csharp
Python	apitemplateio-python
JavaScript	apitemplateio-javascript
PHP	apitemplateio-php
Java	apitemplateio-java

REST API

The REST API gives you full control over PDF and image generation from any language or HTTP client. Authenticate with your API key via the X-API-KEY header and call endpoints to create documents, manage templates, and more.

• REST API integration guide — authentication, endpoints, and examples in this documentation
• API Reference v2 — complete endpoint reference with request/response schemas

Direct URL (no API key needed)

For image generation, you can use Direct URLs — simple HTTP GET requests that generate images from query string parameters. No API key is required in the URL itself.

This works anywhere you can embed an image URL:

• WordPress
• Webflow
• Email campaigns
• Open Graph meta tags

Generic HTTP/HTTPS integration

Most automation platforms have a generic HTTP/HTTPS module that can call any REST API. Use this to connect APITemplate.io with platforms that don't have a native integration:

1. Add an HTTP module to your workflow
2. Set the method to POST
3. Set the URL to https://rest.apitemplate.io/v2/create-pdf?template_id=YOUR_TEMPLATE_ID
4. Add headers:
   • X-API-KEY: your API key
   • Content-Type: application/json
5. Set the body to your JSON data

This approach works with:

• Tray.io
• Workato
• Retool — see Generating PDFs in Retool and 4 Methods to Generate PDF Documents in Retool
• Salesforce
• Hubspot
• Any platform with HTTP request capabilities

Webhooks

For event-driven workflows, use APITemplate.io's async mode with webhooks:

1. Make an API call with async=true
2. Specify a webhook URL in your request
3. When the document is ready, APITemplate.io sends a POST to your webhook with the download URL

This is useful for:

• Processing large batches without blocking
• Triggering downstream actions when documents are ready
• Building event-driven architectures

Further reading

• APITemplate.io Integrations hub — official landing page with all connectors
• API Reference v2 — full REST API documentation
• Direct URL generation — image generation without an API key