Changelog

Copy Collection in the Dashboard

In the dashboard too: every collection on Home has a Copy action, and the endpoint is in the Playground.

Clone a collection with one call: Copy Collection (POST /v2/collections/{collection_name}/copy) copies a collection, documents and vectors included, under a new name in the same environment. Vectors are branched server-side rather than re-embedded, so nothing is re-parsed, and the copy completes in about a second at any collection size. The copy is fully independent: writes and deletes on either collection never affect the other. A copy costs a flat 10 credits, billed only when it succeeds.

Full endpoint catalog: the Playground now covers the whole API, every index provider, sync management, chunks, relations, and jobs, organized into collapsible groups with instant rail search. Each endpoint card links to its reference page.
Pickers instead of pasted IDs: collection, document, sync, job, chunk, and relation fields fill from live dropdowns populated by the matching list endpoints, including dependent two-level pickers (pick a document, then one of its chunks).
Better responses: syntax-highlighted raw JSON plus a collapsible tree view, with the server-reported request time on every response chip. Cmd+Enter (Ctrl+Enter on Windows) submits the current request.
Bring your own key: the Playground no longer pulls an API key from the dashboard session automatically. Requests run with the key entered in the page, and a missing key is a hint on the card rather than a wall.