Process batches of IoT image URLs for alt text
Give a growing image collection one clear batch workflow, with invalid rows surfaced for follow-up.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Bulk Create Images
Upload and process a CSV of image URLs to generate alt text in bulk.
Why this helps
Preparing descriptions one image at a time becomes a backlog when a device workflow produces many image URLs.
- Submit a CSV of image URLs for bulk processing.
- Use the bulk action for batches of up to 100,000 URLs.
- Review returned row errors to identify invalid entries.
Setup
Build it in a few focused steps.
- 1Connect Adafruit IO and Alttext ai once in the Notis portal.
- 2Create an automation for bulk IoT image descriptions.
- 3Tell Notis to pass the submitted CSV of image URLs to Alttext ai for bulk processing and report any row errors.
- 4Pick the Notis webhook trigger and choose where run reports should go.
- 5Test with a real CSV containing a small batch of image URLs.
Questions about this workflow
Can Adafruit IO itself provide a CSV trigger?
No trigger event is listed for Adafruit IO. A Notis webhook starts this workflow, and the request must include or provide the CSV input.
How many URLs can the bulk action process?
The action supports up to 100,000 image URLs. Invalid rows are returned as row errors for debugging.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Adafruit IO to Alttext ai. A trigger fires from one place; an action lands in another.
Adafruit IO triggers
Alttext ai actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Bulk Create Images
Upload and process a CSV of image URLs to generate alt text in bulk.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Image
Add an image and generate its alt text.
Get Images
Retrieves images in your library.
Delete Image by Asset ID
Permanently delete an image from your library.
Search Images
Searches your library for previously processed images.
Get Account
Retrieve account settings and usage information.
Update Account
Updates account settings.
Get Image by Asset ID
Retrieve details about an image in your library.
Connect any two apps with Notis in the middle.
Adafruit IO and Alttext ai, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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