Zro

Key controls

Per-key spend quotas, expiry, region selection, and revocation.

Plan and usage-pack spend is account-level. Each API key can additionally carry its own controls, which cap a key shared with a teammate, a project, or a CI job.

Per-key controls

ControlDescription
Spend quotaA USD limit for the key, from $0.01 to $10,000.
Reset windowOptional daily or monthly reset for the quota.
ExpiryAn optional timestamp after which the key stops working.
RegionsWhich regions the key's inference may use. See Regions.
RevocationInvalidate a key immediately at the gateway.

When a key holds a quota, its spend is tracked against that quota independently of the account budget. Exhausting a key's quota returns an error for that key; other keys on the account continue to work.

Manage keys

Create, inspect, and revoke keys under Account → API keys. Copy a key once at creation; only a hash is stored and it cannot be shown again.

On this page