Lists the sender profiles under your organization, newest first, paginated with page and page_size.

Each entry is the same document GET /v3/sender-profiles/{id} returns, with one difference: compliance.documents at the profile root is absent. Working out which documents a market holds means a catalog lookup and a document read per market, and doing that for every profile on a page would turn one request into dozens to answer a question you did not ask. Read a single profile for that. Brand and campaign are still included when they exist.

compliance.documents being absent is not the same as it being an empty list. Absent means the documents were not fetched here; an empty list means the profile holds none.

api_key is never returned. It is shown once, by create.