Get the details behind discussion links
See the useful parts of linked pages in the flow of a new Canvas discussion message.
Trigger
New Canvas Discussion Message
Polls Canvas discussion topics for new messages.
Action
Scrape HTML Elements
Tool to scrape HTML elements for text, HTML, attributes, and box metrics. Use when you need detailed data of matched selectors after rendering a page.
Why this helps
Useful links in active discussions are easy to lose among replies and tabs that need checking later.
- Extracts text and attributes from linked pages.
- Keeps linked context associated with the message that shared it.
- Makes it easier to spot resources worth a closer look.
Setup
Build it in a few focused steps.
- 1Connect Canvas and Cloudflare browser rendering once in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis in plain language from any channel.
- 3In one instruction, ask Notis to scrape reachable external URLs in each new discussion message and summarize the returned details.
- 4Pick New Canvas Discussion Message as the trigger.
- 5Choose a report channel, then test with one real discussion message containing a reachable URL.
Questions about this workflow
Will it scrape every message in the discussion?
The trigger polls for new messages. The workflow should inspect the URLs available in each newly returned message.
Can it summarize page content too?
Notis can analyze the returned scrape results and summarize the information available from the page.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Canvas to Cloudflare browser rendering. A trigger fires from one place; an action lands in another.
Canvas triggers
Cloudflare browser rendering actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Capture Screenshot
Tool to capture a webpage screenshot. Use when you need a visual snapshot of a URL or HTML with optional viewport and clipping.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
List Accounts
Tool to list all Cloudflare accounts accessible. Use to retrieve a valid account_id for further browser rendering actions.
Canvas Assignment Graded
Polls Canvas for newly graded submissions for a specific assignment.
Scrape HTML Elements
Tool to scrape HTML elements for text, HTML, attributes, and box metrics. Use when you need detailed data of matched selectors after rendering a page.
New Canvas Assignment Submission
Polls Canvas for new submissions to a specific assignment.
Take Webpage Snapshot
Tool to capture rendered HTML and screenshot of a webpage. Use when you need both DOM content and an image in one request with custom loading and capture settings.
New Canvas Discussion Message
Polls Canvas discussion topics for new messages.
New Canvas Discussion Topic
Polls a Canvas course for new discussion topics.
New Course Created for User
Polls Canvas for newly created courses for a specific user.
New Canvas File Upload
Polls a Canvas course for new file uploads.
Connect any two apps with Notis in the middle.
Canvas and Cloudflare browser rendering, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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