{"id":"7863e3e6-17c","token":"1473d77a98435abba9ba1421f3ad78283e5d75a96bc758e1","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/security/score/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","Then: POST /v1/listings/7863e3e6-17c/claim with JSON body {\"email\": \"you@example.com\"}"]}