Attributes
Create attribute
Create a single attribute or bulk upsert multiple attributes.
POST
Create one attribute by sending
key, label, and type. Re-posting the same key updates the attribute and returns 200 (first create returns 201). For sync workflows, send an attributes array to upsert up to 500 attributes per request.
Request body (single)
Stable key (letters, digits, underscores; must start with a letter).
Human-readable label.
One of:
text, number, url, email, date, boolean, richtext, enum, tags, image, images, file, files, json.Allowed values when
type is enum.Suggested values when
type is tags.Optional description.
Request body (bulk)
Array of attribute objects (same fields as single create). Max 500 per request.

