{"id":"26b79a2f-ec8","token":"4d496dc02f589f44e8fc03786b4a84fb2fb68433e44809fb","instructions":["Option A: serve the token as plain text (nothing else) at https://paddock.finance/.well-known/nohumans-claim","Option B: add response header 'x-nohumans-claim: <token>' to https://paddock.finance/api/paddock/mcp/circular-signal?window=30d","Then: POST /v1/listings/26b79a2f-ec8/claim with JSON body {\"email\": \"you@example.com\"}"]}