Rate limits
One lookup = one request (a full menu or a search).
Monthly budgets
Developer 500 lookups/mo Startup 100,000 lookups/mo Metro Feed full-city catalog
Over budget
Requests past your budget return 429. Sustained overages are billed at the next tier or throttled — your choice, set on the account.
Retries
Retry 5xx with exponential backoff. Do not retry 401 or 404.