put
https://app.customgpt.ai/api/v1/projects//pages//metadata
Update the metadata for a specific page identified by its unique pageId. This endpoint allows you to update the associated metadata of the page.
Purpose
Update the metadata for a specific page identified by its unique pageId. This endpoint allows you to update the associated metadata of the page.
At a high level, this is the canonical way to work with per-page citation metadata via the CustomGPT API.
When to use
- When you need to update metadata for a certain page as part of your backend or automation workflows.
- When you want fine‑grained control over how citations look in your UI (title, description, image URL) instead of relying only on auto‑extracted metadata.
Note that the "description" field is limited to 500 characters when updating metadata.