Agent-Policy

This response header is a Prokura convention. It is not a standard. It is not registered with IANA.

It means a payment instruction is not authorised until a human has granted a Prokura Credential that covers it, and the Prokura gate has allowed that instruction. A card, a network token or an API key is not that grant.

This website sends the header on every response. Agents can read the same rule in /llms.txt.