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Passform works with n8n via the built-in HTTP Request node. No custom node required.

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Set up credentials

Store your API key as an n8n credential so you don’t repeat it across nodes.
1

Create a Header Auth credential

In n8n, go to Credentials → Add credential and select Header Auth.
2

Use it in HTTP Request nodes

In each HTTP Request node, set Authentication to Predefined Credential Type → Header Auth and select the credential you created.

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Common operations

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Upsert a pass

Creates or updates a pass for a given template and pass ID. HTTP Request node settings: Example body:
The response includes appleUrl, googleUrl, and webUrl — use these to send the pass to your user.

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Get a pass

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Send a notification

Pushes an update notification to a pass already in a user’s wallet. Example body:

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List passes for a template

Supports limit, pageToken, sortBy, and sortOrder query parameters.

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Example workflows

  1. Webhook node — receives customer data (name, email, ID)
  2. HTTP Request node — POST /v1/pass/{templateId}/{customerId} to upsert the pass
  3. Send Email / Slack node — deliver the appleUrl or googleUrl from the response
  1. CRM trigger (HubSpot, Salesforce, etc.) — contact updated
  2. HTTP Request node — upsert pass with updated points/fields
  3. HTTP Request node — POST /notify to alert the user their pass has changed
  1. Schedule trigger — runs daily
  2. HTTP Request node — GET /v1/pass/{templateId}/passes to fetch active passes
  3. IF node — filter passes past their expiry date
  4. HTTP Request node — upsert with "voided": true
Use n8n’s Split In Batches node when processing large numbers of passes to avoid rate limits.