Update alt text in bulk
update_image_alt_bulkDestructiveIdempotent
Set alt text for up to 50 images in one call (image ids from get_resource). Writes to Shopify immediately; items succeed or fail independently and failures are reported per id. View every image with get_image BEFORE writing its alt, because alt text guessed from a product title describes the product rather than the picture. Same rules as update_image_alt: describe the image in ≤ 125 characters, no "image of", no keyword stuffing, empty string clears.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| items | Yes | One entry per image, up to 50. Entries are applied independently, so one bad id does not void the rest. |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| ok | Yes | True when every item succeeded | |
| failed | Yes | ||
| results | Yes | ||
| updated | Yes | ||
| missingAltRemaining | Yes | Images still missing alt text across the store |