How to connect Mailgun and pdfFiller
Create a New Scenario to Connect Mailgun and pdfFiller
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Mailgun, triggered by another scenario, or executed manually (for testing purposes). In most cases, Mailgun or pdfFiller will be your first step. To do this, click "Choose an app," find Mailgun or pdfFiller, and select the appropriate trigger to start the scenario.

Add the Mailgun Node
Select the Mailgun node from the app selection panel on the right.


Mailgun

Add the pdfFiller Node
Next, click the plus (+) icon on the Mailgun node, select pdfFiller from the list of available apps, and choose the action you need from the list of nodes within pdfFiller.


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pdfFiller

Authenticate pdfFiller
Now, click the pdfFiller node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your pdfFiller settings. Authentication allows you to use pdfFiller through Latenode.
Configure the Mailgun and pdfFiller Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Mailgun and pdfFiller Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

JavaScript
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AI Anthropic Claude 3
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pdfFiller
Trigger on Webhook
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Mailgun
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Iterator
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Webhook response

Save and Activate the Scenario
After configuring Mailgun, pdfFiller, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the Mailgun and pdfFiller integration works as expected. Depending on your setup, data should flow between Mailgun and pdfFiller (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Mailgun and pdfFiller
Mailgun + pdfFiller + Google Sheets: When a new email arrives in Mailgun, its attachments are uploaded to pdfFiller as a new document. Then, the details about the document are added as a new row in Google Sheets.
pdfFiller + Mailgun + Slack: When a new form is filled in pdfFiller, the completed document is downloaded and sent as an attachment via Mailgun. A notification with a link to the document is then sent to a Slack channel.
Mailgun and pdfFiller integration alternatives

About Mailgun
Use Mailgun in Latenode to automate email sending within your workflows. Trigger emails based on data changes, form submissions, or scheduled events. Latenode lets you filter, format, and personalize messages using data from other apps, creating dynamic campaigns and notifications without complex coding. Scale your outreach affordably by paying only for execution time.
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About pdfFiller
Automate PDF workflows with pdfFiller in Latenode. Fill, sign, and edit PDFs automatically as part of larger processes. Need to pre-fill contracts from a database, route signed documents to storage, or update records based on PDF content? Integrate pdfFiller into Latenode for scalable, no-code automation without per-step fees, and add custom logic if needed.
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FAQ Mailgun and pdfFiller
How can I connect my Mailgun account to pdfFiller using Latenode?
To connect your Mailgun account to pdfFiller on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Mailgun and click on "Connect".
- Authenticate your Mailgun and pdfFiller accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically archive email attachments into fillable PDFs?
Yes, you can! Latenode simplifies this by automatically parsing email attachments from Mailgun and routing them to pdfFiller. Enjoy streamlined document management.
What types of tasks can I perform by integrating Mailgun with pdfFiller?
Integrating Mailgun with pdfFiller allows you to perform various tasks, including:
- Automatically creating pdfFiller documents from new Mailgun email submissions.
- Sending personalized PDF documents via Mailgun based on pdfFiller data.
- Archiving Mailgun email attachments directly into fillable pdfFiller templates.
- Generating and emailing invoices through Mailgun using data from pdfFiller.
- Updating pdfFiller records based on email interactions tracked in Mailgun.
What Mailgun events can trigger automations within Latenode?
Latenode supports Mailgun events like message delivery, bounces, clicks, and opens, allowing you to trigger workflows.
Are there any limitations to the Mailgun and pdfFiller integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Complex PDF form structures in pdfFiller might require custom JavaScript parsing.
- High Mailgun email volumes can impact processing time without appropriate scaling.
- Advanced pdfFiller features require proper API configuration within Latenode.