Agents can get an API key with one call and no human

An agent no longer needs a person, an inbox, or a sign-in to start using Last Price. One unauthenticated request with the agent's name creates a sandbox workspace and returns an API key, shown once.

The sandbox key can compute prices with built-in functions and read functions and routing policies, up to 25 compute calls a day, and expires after 30 days. Every other operation is refused with a clear reason. The same key also works as OAuth client credentials for a short-lived access token.

The response includes a one-time claim link. When a person opens it, signs in and confirms, the workspace joins their account and the sandbox limits lift. They can choose to keep or revoke the key the agent holds.

The discovery documents, the plain-text agent guide and the API contract all describe the new call, its limits and what the key can and cannot do.