# VenueObservation

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

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

| Field | Required at this level | Type | Description and constraints |
| --- | --- | --- | --- |
| <code>observationId</code> | Yes | <code>string</code> | — |
| <code>vaultId</code> | No | <code>string</code> | — |
| <code>venueId</code> | Yes | <code>string</code> | — |
| <code>poolAddress</code> | No | [Address](/api-reference/schemas/address/) | — |
| <code>feeTierPips</code> | No | [Pips](/api-reference/schemas/pips/) | — |
| <code>assetMappingId</code> | Yes | <code>string</code> | — |
| <code>deployedCapitalQuote</code> | Yes | [AtomicAmount](/api-reference/schemas/atomic-amount/) | — |
| <code>activeCapitalQuote</code> | Yes | [AtomicAmount](/api-reference/schemas/atomic-amount/) | — |
| <code>usableDepthQuote</code> | Yes | [AtomicAmount](/api-reference/schemas/atomic-amount/) | — |
| <code>volumeQuote</code> | Yes | [AtomicAmount](/api-reference/schemas/atomic-amount/) | — |
| <code>feesQuote</code> | Yes | [AtomicAmount](/api-reference/schemas/atomic-amount/) | — |
| <code>slippagePips</code> | Yes | [Pips](/api-reference/schemas/pips/) | — |
| <code>incentiveIncomeQuote</code> | Yes | [AtomicAmount](/api-reference/schemas/atomic-amount/) | — |
| <code>fragmentationPips</code> | Yes | [Pips](/api-reference/schemas/pips/) | — |
| <code>riskPips</code> | Yes | [Pips](/api-reference/schemas/pips/) | — |
| <code>reliabilityPips</code> | Yes | [Pips](/api-reference/schemas/pips/) | — |
| <code>bridgeHaircutPips</code> | Yes | [Pips](/api-reference/schemas/pips/) | — |
| <code>marketQualityMetrics</code> | No | [MarketQualityObservationMetrics](/api-reference/schemas/market-quality-observation-metrics/) | — |
| <code>capturedAt</code> | Yes | <code>string</code> | Format: <code>date-time</code> |
| <code>chainId</code> | No | <code>integer</code> | Minimum: <code>1</code> |
| <code>chainGenesisHash</code> | No | [Hash](/api-reference/schemas/hash/) | — |
| <code>finalizedBlockNumber</code> | No | [AtomicAmount](/api-reference/schemas/atomic-amount/) | — |
| <code>finalizedBlockHash</code> | No | [Hash](/api-reference/schemas/hash/) | — |
| <code>finalityEvidenceHash</code> | No | [Hash](/api-reference/schemas/hash/) | — |
| <code>rpcQuorumAttestations</code> | No | Array of [VenueRpcQuorumAttestation](/api-reference/schemas/venue-rpc-quorum-attestation/) | Max items: <code>8</code> |
| <code>rpcQuorumVerification</code> | No | [VenueRpcQuorumVerification](/api-reference/schemas/venue-rpc-quorum-verification/) | — |
| <code>providerEvidence</code> | No | [ExternalVenueProviderEvidence](/api-reference/schemas/external-venue-provider-evidence/) | — |
| <code>sourceVenueProfile</code> | No | [VenueProfileGenerationBinding](/api-reference/schemas/venue-profile-generation-binding/) | — |
| <code>evidenceHash</code> | Yes | [Hash](/api-reference/schemas/hash/) | — |

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/VenueObservation</code> in the [OpenAPI contract](/openapi/liquidity-operating-system-v2.openapi.json).