VKYC face matchDescription: compares the live selfie with the portrait on the ID.Usage: right after liveness returned live: true. Does not move the journey step.Details: body { selfie, idImage }, both base64 JPEG/PNG. Returns { matched, similarity }. similarity is 0–100. matched is true when the score is 70 or higher. A missing face on either image comes back as a low score, not a crash.Next: when matched is true, continue the loan steps already on the journey (bank, sign, auto-debit, payout).Auth:Authorization: Bearer {{accessToken}}Errors:401 unauthorized | session_expired · 404 not_found · 422 validation_failed | provider_failed