AI-assisted attestation against EU MiCA, US FIT21, AICPA SOC 2, or ISO/IEC 27001:2022 (smart-contract scope) for any completed SolSentinel audit. Claude Opus 4.7 reasons per-clause with cited evidence and emits a tamper-evident hash chain. $499 standalone, $199 subscriber rate, or 5/mo bundled in Protocol Team.
solsentinel.io/api/compliance/verify/{fingerprint}.