Getting Started - API Portal Registration Guide
PDF4me's API Calls or Automation calls are the fuel for creating robust and powerful workflows to automate your document jobs. It lets you smoothly access various document generation and management features provided by PDF4me.
You will require these automation calls to run your PDF4me integrations with no-code platforms like Power Automate, Zapier, Make, n8n, and AppyPie. You would need a subscription or buy a prepaid plan to get access to these API calls. You will also be able to try the PDF4me features with a free trial. We will guide you on how to do this.
Get a PDF4me Trial Key
Start exploring PDF4me's capabilities with our free trial. Follow these steps to get your trial API key for authentication.
Step 1: Register on PDF4me API Portal
Navigate to the PDF4me registration page to create your account.

Step 2: Choose Your Sign-Up Method
Enter your email and choose a strong password.
You can also use Google, Microsoft, Apple, or Facebook login for quick registration.

For signing up, select the Register link below the Login button. You will be redirected to the Registration page.

Step 3: Activate Your Free Trial
For starting a Free Trial, in the Billing Info please choose the Start Free Trial button. As soon as the free trial is activated, you will be automatically redirected to the Dashboard.

Step 4: Access Your API Key
You will be able to find your API Key for authorizing PDF4me APIs for trying out your various integrations and automation. This key is required for REST API authentication and connecting to platforms like Power Automate, Zapier, Make, and n8n.

Your API key is sensitive information. Store it securely and never share it publicly or commit it to public repositories. Learn more about API authentication.
Starting a Subscription
Ready to use PDF4me with a subscription plan? You can subscribe during registration or upgrade later from your Dashboard.
While Registering
During the registration process, you will be able to select or change a Subscription Plan from the right pane of the registration Window.

From the Dashboard
You can go to the Subscription Menu in the Dashboard and change or upgrade your Plan if you are a Free Trial or existing user.

Subscription Benefits:
- Recurring monthly call credits that refresh each billing cycle
- Access to all PDF4me features and APIs
- Priority support for subscribers
- Flexible plans that can be upgraded or downgraded as needed
Buying Prepaid Plans
Prepaid calls offer flexibility without recurring commitments. Perfect for variable workloads, project-based work, or extending your trial.
While Registering
You will be able to choose a Prepaid Plan instead of a recurring subscription from the right pane of the Billing Info page during the registration process.

From Dashboard Page
You can go to the Subscription Menu in the Dashboard and buy additional prepaid calls for top-up using the Buy more calls button in the Automation Calls card.

Prepaid Call Features:
- One-time payment with no recurring charges
- Calls available immediately after purchase
- Can be combined with subscription plans
- Volume discounts available on larger packages
Next Steps
Now that you have your API key, explore these resources to start building:
Integration Guides
Connect PDF4me with your favorite automation platforms:
- Connect to Power Automate - Integrate PDF4me with Microsoft Power Automate
- Connect to Zapier - Set up PDF4me in Zapier workflows
- Connect to Make - Configure PDF4me with Make (formerly Integromat)
- Connect to n8n - Use PDF4me with n8n automation
API Documentation
Explore our comprehensive API resources:
- REST API Documentation - Complete API reference and endpoints
- API Introduction - Overview of PDF4me API capabilities
- Code Samples - Ready-to-use examples in multiple programming languages (C#, Java, Python, JavaScript, and more)
Feature Documentation
Learn about specific PDF4me features:
- Document Generation - Create documents from templates
- PDF Conversion - Convert between various document formats
- PDF Manipulation - Merge, split, rotate, and organize PDFs
- Barcode Operations - Generate and read barcodes in PDFs
Need Help?
Our team is here to support you throughout your PDF4me journey.
If you encounter any issues during registration or have questions about plans, our support team is available to help. Reach out through the support portal or check our comprehensive documentation.