Inbox not found

inbox.not_found · HTTP 404

What it means

No inbox with this id exists in the workspace. It may have been deleted, purged with its tag, or removed after it expired, or it belongs to another workspace.

What to do

Check the id against GET /v1/inboxes, and use an API key of the workspace that owns the inbox. Create a new inbox if the old one is gone.

Every error the API returns is a JSON problem (RFC 9457) whose code names it and whose type links to its page here. See the docs for how the API works.