ADadcontextprotocol
Authorization Lookups

Per-agent authorization rollup

Changed on

Returns whether a given agent is authorized for a publisher domain and how many of the publisher's properties it can sell. When the agent has property-level authorization rows, the count is the intersection with the publisher's property set; when it only has a publisher-wide row, the count equals the total. Returns 404 when the agent has no authorization (publisher-wide or property-level) for the domain.

get/api/registry/publisher/authorization

Request

  • Base URL
    https://agenticadvertising.org
  • URL
    https://agenticadvertising.org/api/registry/publisher/authorization
  • Auth
    none required

Query parameters

domainstring required
Example:voxmedia.com
agentstring required
Example:https://sales.pubmatic.com/mcp

Response

Authorization rollup

publisher_domainstring required
agent_urlstring required
authorizedinteger required

Count of publisher's properties the agent can sell.

totalinteger required

Total properties the publisher exposes.

publisher_wideboolean required

True when the agent has only a publisher-wide authorization (no property-level rows). In that case authorized equals total.

source'adagents_json' | 'agent_claim' required
authorized_forstring

Changes