Composer and media

Sets, signatures and tags

A set saves a selection of accounts and their settings so you can pick them together. A signature is a saved block of text added to posts. A tag is a coloured label you put on posts and filter by. All three are managed in the dashboard and through the API.

Updated 2026-10-26

  • Sets: GET, POST, PATCH and DELETE on /v1/sets.
  • Signatures: the same on /v1/signatures.
  • Tags: the same on /v1/tags. Rename or recolour a tag in one place.

Editing a library item needs a role that edits the library. Tags also filter GET /v1/posts, so a campaign's posts are one request.

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