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Reorder a PDF after a WhatsApp selection

When a customer selects a page order in an interactive reply, let Notis prepare the reordered PDF.

Trigger

Interactive Reply Received

Triggered when a customer taps a quick-reply button or selects an option from an interactive list message you sent.

Action

Reorder PDF Pages

Tool to reorder pages of a pdf document. use when you need to rearrange pages into a new order by specifying page indices.

Why this helps

Turning a simple customer selection into a correctly ordered document can add avoidable manual steps.

  • Start the workflow when a customer taps an interactive option.
  • Use a supplied page order to create a reorganized PDF.
  • Reduce manual document preparation after a customer response.

Setup

Build it in a few focused steps.

  • 1Connect WhatsApp and Api2pdf once in the Notis portal.
  • 2Create an automation with a name and a prompt explaining how to interpret the selected reply and reorder the supplied PDF.
  • 3Pick the Interactive Reply Received trigger.
  • 4Choose where run reports should go, then test with a real interactive reply and an accessible source PDF.

Questions about this workflow

Does the reply event include the original PDF automatically?

The event is described as a selected reply to an interactive message. Make sure the automation has access to the source PDF and page order it needs.

What should the customer select?

Offer an interactive choice that corresponds to a page order, and describe that choice clearly in the automation prompt.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Whatsapp to Api2pdf. A trigger fires from one place; an action lands in another.

Whatsapp triggers

Api2pdf actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Add Header Footer

Tool to add headers and footers to a pdf document. use when you need consistent page numbering, titles, or custom branding on every page.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Delete PDF

Tool to delete a previously generated pdf. use when you need to immediately remove a pdf by its response id.

ActionInstant

Message Status Updated

Triggers when a WhatsApp message status changes. IMPORTANT LIMITATION: WhatsApp Cloud API does not provide a native polling endpoint for message status. Status updates are ONLY delivered via webhooks in real-time. This trigger cannot directly poll the WhatsApp API for status updates. This trigger will return empty results as WhatsApp does not support this operation. To track message status updates, you must: 1. Set up a webhook endpoint to receive status notifications from WhatsApp 2. Store the webhook data in your own database 3. Use a different mechanism to query your stored webhook data For more information, see: - https://developers.facebook.com/docs/whatsapp/cloud-api/webhooks

TriggerPolling

Extract PDF Pages

Tool to extract specific pages from a pdf document. use when you need only certain pages from a larger pdf file.

ActionInstant

New Message Received

Triggered in real time when your WhatsApp Business number receives an inbound message from a customer (text, media, location, or contact). Delivered via the Cloud API webhook.

TriggerInstant

LibreOffice PDF to HTML

Tool to convert a pdf document to html using libreoffice. use when you need html output of a pdf file (experimental; images may be excluded).

ActionInstant

Interactive Reply Received

Triggered when a customer taps a quick-reply button or selects an option from an interactive list message you sent.

TriggerInstant

LibreOffice Thumbnail

Tool to generate a thumbnail image of a document using libreoffice. use when you need a quick visual preview of a pdf or office file's first page.

ActionInstant

Message Template Status Update

Triggered when the review status of a WhatsApp message template changes — for example approved, rejected, or flagged — on your WhatsApp Business Account.

TriggerInstant

Merge PDFs

Tool to merge multiple pdf documents into a single pdf. use when you need to concatenate several pdfs on the server-side.

ActionInstant

Optimize PDF

Tool to optimize a pdf document to reduce file size while maintaining quality. use when you need to minimize storage or bandwidth for an existing pdf.

ActionInstant

Reorder PDF Pages

Tool to reorder pages of a pdf document. use when you need to rearrange pages into a new order by specifying page indices.

ActionInstant

Connect any two apps with Notis in the middle.

Whatsapp and Api2pdf, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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