# MarketMakerEvidenceResult

[All API schemas](/api-reference/schemas/)

<code>object</code> — Additional properties rejected

| Field | Required at this level | Type | Description and constraints |
| --- | --- | --- | --- |
| <code>observation</code> | Yes | [OperatingSystemEvent](/api-reference/schemas/operating-system-event/) | — |
| <code>oversight</code> | Yes | [MarketMakerOversight](/api-reference/schemas/market-maker-oversight/) | — |
| <code>comparison</code> | Yes | Array of <code>object</code> | — |
| <code>provenancePreserved</code> | Yes | Constant <code>true</code> | — |
| <code>reconciliationStatus</code> | Yes | <code>string</code> | Allowed: <code>PENDING</code>, <code>MATCHED</code>, <code>DISPUTED</code>, <code>FINALIZED</code> |
| <code>custodyAuthorityGranted</code> | Yes | Constant <code>false</code> | — |
| <code>cexTradingAuthorityGranted</code> | Yes | Constant <code>false</code> | — |

Nested required fields apply when their parent object or matching union branch is present. Named types link to their complete schema.

Exact definition: <code>#/components/schemas/MarketMakerEvidenceResult</code> in the [OpenAPI contract](/openapi/liquidity-operating-system-v2.openapi.json).