Export raw events

The site's raw events in the window (format=jsonl is required), one JSON object per line (application/x-ndjson, sent as an attachment), in the format a native_jsonl import reads: every event column except site_id and import_id. Events only: identity aliases (manual identify) and session replay data are not exported. Rows come in no particular order. Needs exports:read and sessions:read (rows carry visitor ids, user ids and coordinates). The window is required (all=true is refused) and at most 400 days. A failure after the first bytes breaks the transfer instead of ending the body (no trailer); every complete line before it is a valid row. The body carries no completion marker, so a client must treat any transport error (a reset, a truncated chunked body, a proxy closing early) as an incomplete export. A client that stops reading is cut off within about a minute, and an export ends after about 10 minutes whatever its progress. A few exports run at once per server (two by default), one more answering 503, and fewer per organization (one by default), one more answering 429.

Requires exports:read on the site (an API key, or a signed-in member's role). Share links: 401.