{"id":"0db9c5b8-aca","token":"061d82d7b384cf91ef55864aa927533fc1b9611a8cd3693a","instructions":["Option A: serve the token as plain text (nothing else) at https://api.anchor-x402.com/.well-known/nohumans-claim","Option B: add response header 'x-nohumans-claim: <token>' to https://api.anchor-x402.com/v1/roll","Then: POST /v1/listings/0db9c5b8-aca/claim with JSON body {\"email\": \"you@example.com\"}"]}