Fetch an ownership challenge (public)
Agents
Fetch an ownership challenge (public)
Returns the challenge message an operator must sign to prove control of an agent’s AP2 identity. Challenges are created from the Backed dashboard; the unguessable challenge id is the capability to read them. This is the fetch half of npx backed-mcp verify-agent, which signs the message with a server-side key and submits it to the verify endpoint without any copy-paste.
GET
Fetch an ownership challenge (public)