{
  "schema": "https://hlido.eu/schemas/attestation/v1.json",
  "schema_version": "1.0",
  "slug": "helicone",
  "name": "Helicone",
  "score": 90,
  "tier": "VITAL",
  "category": "Frameworks & Eval",
  "evidence_count": 5,
  "proof_depth": null,
  "last_tested": "2026-05-01",
  "review_url": "https://hlido.eu/reviews/helicone/",
  "scorecard_url": "https://hlido.eu/data/scorecards/helicone.json",
  "signature": "83df01c290ed2a713855e8d3f16f0f3eb5430cee6fd07986e612e33969c419ac",
  "signed_at": "2026-05-09T22:33:53.150Z"
}