Changelog

Requesting, cancelling or reading fills for an order that isn't yours now returns "not found", the same as an order that doesn't exist, instead of "forbidden" or a "service unavailable" error that invited retries. Cancel-all now rejects a request body that isn't valid JSON instead of cancelling all of your open orders. Error responses, including those during temporary data outages, now consistently use the documented { error: { code, message } } shape.

Scripts and bots should use the v1 API with an API key. The website's own endpoints are not an API and may block automated clients. API keys also stop working while the owner's account is banned, deleted or has an unconfirmed email address.

Registration no longer offers China, Western Australia or the Northern Territory, in line with the updated Official Rules. Participants registered from one of these are asked to update where they live the next time they sign in, and their API keys stop working until they do.

If a market page loses its live connection, it now shows "Reconnecting… prices may be out of date" and keeps the last prices on screen. Once the connection returns, the page refreshes them.

The Members tab on the tournament admin page now shows members 25 at a time, with page controls and a filter by username or email, so it stays fast for large tournaments. Expanding a bound user group also pages through all of its members, where before it showed only the first 200.

Organization and tournament member analytics and organization invitations now load a page at a time, with search where it helps, and a tournament's orphaned group members list pages too. Analytics filters now list every user and market group. On a profile, Load more shows traded markets beyond the first 20.

Tournament market pages now update the order book, prices and last trade live as trades happen. The order book shows everyone's resting orders, with your own orders marked. API users get a versioned order book on tournament market realtime messages, a book version (asOf) on REST order books, and an id on each realtime trade that matches the REST trade tape.

Cancelling all orders is now much faster for accounts with many resting orders. A successful response reports only cancelled, and the partial-failure responses 207 and 422 are gone. If cancel-all answers 503, it reports how many orders it cancelled so far; retry the same request until it returns 200.

Tournament market updates now use tournament:{tournament_id}:market:{market_id}; the tournament-wide channel no longer carries market updates. Updates arrive in one-second batches.

The organization admin page now shows your total users, how many are still confirming their email, and how many joined in the last 24 hours, 7 days and 30 days.