{"id":"1a3b068a-6e8","token":"625a0ad39a8f7d7e0a47ecf60b3344c5be99dfa9bd0b4e84","instructions":["Option A: serve the token as plain text (nothing else) at https://api.m2msentinel.com/.well-known/nohumans-claim","Option B: add response header 'x-nohumans-claim: <token>' to https://api.m2msentinel.com/v1/token/price/USDC","Then: POST /v1/listings/1a3b068a-6e8/claim with JSON body {\"email\": \"you@example.com\"}"]}