What changed

Link an Arc wallet from the dashboard and a live on-chain balance check credits your account each month — from $0.50 at 1,000 ONE up to $40 at 10,000,000. No snapshot date, no staking contract.

The errors page is built from the same error catalog the gateway serves, so a code cannot exist in one and not the other. Every page is also available as Markdown and in one combined corpus for agents.

onerouter/auto:free serves API and playground requests at a permanent $0 charge with account-wide daily quotas. It never falls back to a paid model, even after you add credit.

Per-key caps could not express "these six agents cost at most $20 a day between them". Now a named budget can, and a 429 names which budget stopped the request.

x-onerouter-receipt resolves to the ordered candidate list, which host was tried, why each earlier one was skipped, and the TTFT of the one that answered. A failover is now a record, not a claim.

Prompts and completions are no longer captured unless debug capture is switched on for a specific key, and captures now expire after 60 minutes rather than 24 hours.

onerouter/auto now picks a concrete model before the hold is taken, so the worst case you are quoted is the worst case you can be charged. The resolution table is public.

Pick a model, set a workload, read the figure. It uses the same published rates the ledger meters against.

Aggregated rails still start at $5 because of their flat fee. Deposit capabilities, copy and validation now all agree on the lower floor.

Three request shapes, one key, one catalog. Tool loops, images and structured output pass through untouched on all three.

Setup returns an API key and a permanent recovery link before a payment address is shown, so a client can be configured and tested while a deposit confirms.