Generate descriptive alt text for SEO content images
Give a new or existing content image a useful description informed by the topic it supports.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Create Image
Add an image and generate its alt text.
Why this helps
Writers often finish SEO content without a clear, quick way to describe its images.
- Generate alt text for a supplied image URL or uploaded image.
- Use relevant keywords and a custom prompt when appropriate.
- Keep image descriptions connected to the page topic.
Setup
Build it in a few focused steps.
- 1Connect Ahrefs and Alttext ai 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 use the Ahrefs topic or keyword context and create alt text for the supplied image in Alttext ai.
- 4Pick the notis_webhook trigger and choose where run reports go.
- 5Test with one real image and review the generated description.
Questions about this workflow
Can this use an image file instead of a URL?
Yes. Alttext ai Create Image supports a URL or a base64-encoded file upload.
Will Ahrefs keywords be added automatically?
There is no Ahrefs trigger defined here. Tell Notis which Ahrefs keyword or topic context to use in the request.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Ahrefs to Alttext ai. A trigger fires from one place; an action lands in another.
Ahrefs 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.
Ahrefs and Alttext ai, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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