> ## Documentation Index > Fetch the complete documentation index at: https://docs.0xarchive.io/llms.txt > Use this file to discover all available pages before exploring further. # Component Schemas > Generated JSON Schema index for every OpenAPI component schema, including field types, references, and response envelope contracts. Source OpenAPI: 0xArchive API 1.5.0; 140 paths; 119 component schemas. Use this index when you need the fields, required keys, and shared response envelopes behind a route. Open a linked schema for the JSON shape, or use Endpoint Reference for the full request and response page. | Schema | Family | Referenced by | Description | | ------------------------------------------------------------------------------------------------------- | ---------------- | ------------: | --------------------------------------------------------------------------------------------------------------------------------------------------- | | [ApiLatency](/schemas/components/api-latency) | Shared | 0 | Generated JSON Schema contract from OpenAPI. | | [ApiMeta](/schemas/components/api-meta) | Shared | 0 | Response metadata | | [ApiResponseCandleArray](/schemas/components/api-response-candle-array) | HIP-3 | 5 | API response containing an array of candle data | | [ApiResponseCoinFreshness](/schemas/components/api-response-coin-freshness) | HIP-4 | 3 | API response wrapping coin freshness data | | [ApiResponseCoinSummary](/schemas/components/api-response-coin-summary) | HIP-3 | 4 | API response wrapping a market summary | | [ApiResponseCvdBucketArray](/schemas/components/api-response-cvd-bucket-array) | HIP-3 | 2 | API response containing CVD buckets. | | [ApiResponseFullDepthL2OrderBook](/schemas/components/api-response-full-depth-l2-order-book) | HIP-3 | 2 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseFullDepthL2OrderBookArray](/schemas/components/api-response-full-depth-l2-order-book-array) | HIP-3 | 2 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseFundingRate](/schemas/components/api-response-funding-rate) | HIP-3 | 4 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseFundingRateArray](/schemas/components/api-response-funding-rate-array) | HIP-3 | 4 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseGenericArray](/schemas/components/api-response-generic-array) | Shared | 0 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseHip3CoinFreshness](/schemas/components/api-response-hip3-coin-freshness) | HIP-3 | 1 | API response wrapping HIP-3 coin freshness data. | | [ApiResponseHip3Instrument](/schemas/components/api-response-hip3-instrument) | HIP-3 | 1 | API response wrapping a single HIP-3 instrument | | [ApiResponseHip3InstrumentArray](/schemas/components/api-response-hip3-instrument-array) | HIP-3 | 1 | API response wrapping an array of HIP-3 instruments | | [ApiResponseHip3OracleDiscoveryBounds](/schemas/components/api-response-hip3-oracle-discovery-bounds) | HIP-3 | 1 | API response containing HIP-3 oracle discovery bounds. | | [ApiResponseHip3OracleExternalPrice](/schemas/components/api-response-hip3-oracle-external-price) | HIP-3 | 1 | API response containing HIP-3 oracle external price data. | | [ApiResponseHip4OpenInterest](/schemas/components/api-response-hip4-open-interest) | HIP-4 | 1 | API response wrapping a single HIP-4 per-side open-interest record | | [ApiResponseHip4OpenInterestArray](/schemas/components/api-response-hip4-open-interest-array) | HIP-4 | 1 | API response wrapping an array of HIP-4 per-side open-interest records | | [ApiResponseHip4Outcome](/schemas/components/api-response-hip4-outcome) | HIP-4 | 1 | API response wrapping a single HIP-4 per-side instrument | | [ApiResponseHip4OutcomeAggregate](/schemas/components/api-response-hip4-outcome-aggregate) | HIP-4 | 2 | API response wrapping a single HIP-4 outcome aggregate (with `aggregated_oi` populated on the detail endpoint) | | [ApiResponseHip4OutcomeAggregateArray](/schemas/components/api-response-hip4-outcome-aggregate-array) | HIP-4 | 1 | API response wrapping an array of HIP-4 outcome aggregates (without `aggregated_oi`; use `/outcomes/{outcome_id}` for the detail variant) | | [ApiResponseHip4OutcomeArray](/schemas/components/api-response-hip4-outcome-array) | HIP-4 | 1 | API response wrapping an array of HIP-4 per-side instruments | | [ApiResponseHip4Question](/schemas/components/api-response-hip4-question) | HIP-4 | 1 | API response containing one HIP-4 question. | | [ApiResponseHip4QuestionArray](/schemas/components/api-response-hip4-question-array) | HIP-4 | 1 | API response containing HIP-4 questions. | | [ApiResponseInstrument](/schemas/components/api-response-instrument) | Hyperliquid Core | 2 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseInstrumentArray](/schemas/components/api-response-instrument-array) | Hyperliquid Core | 2 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseL2OrderBookDiffArray](/schemas/components/api-response-l2-order-book-diff-array) | HIP-3 | 2 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseLighterInstrument](/schemas/components/api-response-lighter-instrument) | Lighter | 1 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseLighterInstrumentArray](/schemas/components/api-response-lighter-instrument-array) | Lighter | 1 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseLiquidationArray](/schemas/components/api-response-liquidation-array) | Hyperliquid Core | 4 | API response containing an array of liquidation events | | [ApiResponseLiquidationLevels](/schemas/components/api-response-liquidation-levels) | HIP-3 | 2 | API response containing liquidation level buckets. | | [ApiResponseLiquidationVolumeArray](/schemas/components/api-response-liquidation-volume-array) | HIP-3 | 3 | API response containing an array of aggregated liquidation volumes | | [ApiResponseOpenInterest](/schemas/components/api-response-open-interest) | HIP-3 | 4 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseOpenInterestArray](/schemas/components/api-response-open-interest-array) | HIP-3 | 4 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseOrderBook](/schemas/components/api-response-order-book) | HIP-3 | 6 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseOrderBookArray](/schemas/components/api-response-order-book-array) | HIP-3 | 6 | Generated JSON Schema contract from OpenAPI. | | [ApiResponsePriceSnapshotArray](/schemas/components/api-response-price-snapshot-array) | HIP-3 | 4 | API response containing an array of price snapshots | | [ApiResponseSpotFreshness](/schemas/components/api-response-spot-freshness) | Hyperliquid Spot | 1 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseSpotPair](/schemas/components/api-response-spot-pair) | Hyperliquid Spot | 1 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseSpotPairArray](/schemas/components/api-response-spot-pair-array) | Hyperliquid Spot | 1 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseSpotTwapArray](/schemas/components/api-response-spot-twap-array) | Hyperliquid Spot | 2 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseTradeArray](/schemas/components/api-response-trade-array) | HIP-3 | 10 | Generated JSON Schema contract from OpenAPI. | | [ApiResponseWalletClassifyData](/schemas/components/api-response-wallet-classify-data) | HIP-3 | 2 | API response containing bulk wallet classification results. | | [Candle](/schemas/components/candle) | Shared | 0 | OHLCV candle data | | [ClassifiedWallet](/schemas/components/classified-wallet) | Shared | 0 | Wallet plus its precomputed behavior metrics. | | [CoinFreshness](/schemas/components/coin-freshness) | Shared | 0 | Data freshness for all data types for a specific coin | | [CoinSummary](/schemas/components/coin-summary) | Shared | 0 | Combined market summary including price, funding, OI, volume, and liquidation data | | [CompletenessMetrics](/schemas/components/completeness-metrics) | Shared | 0 | Generated JSON Schema contract from OpenAPI. | | [CoverageGap](/schemas/components/coverage-gap) | Shared | 0 | A gap in data coverage | | [CoverageResponse](/schemas/components/coverage-response) | Data Quality | 2 | Overall coverage response | | [CvdBucket](/schemas/components/cvd-bucket) | Shared | 0 | Cumulative volume delta bucket. | | [DataCadence](/schemas/components/data-cadence) | Shared | 0 | Empirical data cadence measurement based on last 7 days of data | | [DataFreshness](/schemas/components/data-freshness) | Shared | 0 | Data freshness metrics | | [DataTypeCoverage](/schemas/components/data-type-coverage) | Shared | 0 | Coverage for a data type | | [DataTypeFreshness](/schemas/components/data-type-freshness) | Shared | 0 | Freshness information for a single data type | | [DataTypeStatus](/schemas/components/data-type-status) | Shared | 0 | Status of a data type | | [Error](/schemas/components/error) | Shared | 0 | Error response | | [ExchangeCoverageResponse](/schemas/components/exchange-coverage-response) | Data Quality | 1 | Coverage for one supported venue-family key. | | [ExchangeLatency](/schemas/components/exchange-latency) | Shared | 0 | Latency metrics for one supported venue-family key. | | [ExchangeStatus](/schemas/components/exchange-status) | Shared | 0 | Status for one supported venue-family key. | | [FullDepthL2OrderBook](/schemas/components/full-depth-l2-order-book) | Shared | 0 | Generated JSON Schema contract from OpenAPI. | | [FundingRate](/schemas/components/funding-rate) | Shared | 0 | Funding rate record | | [Hip3CoinFreshness](/schemas/components/hip3-coin-freshness) | Shared | 0 | Data freshness for all data types for a specific HIP-3 builder-perp symbol. | | [Hip3Instrument](/schemas/components/hip3-instrument) | Shared | 0 | HIP-3 Builder Perps instrument with latest market data. | | [Hip3OracleDiscoveryBounds](/schemas/components/hip3-oracle-discovery-bounds) | Shared | 0 | Instantaneous HIP-3 discovery bounds derived from the current reference price and max leverage. | | [Hip3OracleExternalPrice](/schemas/components/hip3-oracle-external-price) | Shared | 0 | Latest deployer-pushed external and mark price for a HIP-3 market. | | [Hip4AggregatedOi](/schemas/components/hip4-aggregated-oi) | Shared | 0 | Derived OI display fields combining both sides of a HIP-4 outcome. | | [Hip4OpenInterestRecord](/schemas/components/hip4-open-interest-record) | Shared | 0 | HIP-4 per-side open-interest record. | | [Hip4Outcome](/schemas/components/hip4-outcome) | Shared | 0 | HIP-4 per-side instrument metadata. | | [Hip4OutcomeAggregate](/schemas/components/hip4-outcome-aggregate) | Shared | 0 | Per-outcome aggregate (both sides combined). | | [Hip4Question](/schemas/components/hip4-question) | Shared | 0 | HIP-4 question grouping for one or more outcome markets. | | [Hip4SideSpec](/schemas/components/hip4-side-spec) | Shared | 0 | Per-side spec nested in `Hip4OutcomeAggregate.side_specs`. | | [Incident](/schemas/components/incident) | Data Quality | 1 | Data quality incident | | [IncidentsResponse](/schemas/components/incidents-response) | Data Quality | 1 | Incidents list response | | [Instrument](/schemas/components/instrument) | Shared | 0 | Trading instrument specification (Hyperliquid) | | [L2OrderBookDiff](/schemas/components/l2-order-book-diff) | Shared | 0 | Full-depth L2 aggregate diff event derived from L4 deltas | | [LatencyResponse](/schemas/components/latency-response) | Data Quality | 1 | Latency metrics response | | [LighterInstrument](/schemas/components/lighter-instrument) | Shared | 0 | Trading instrument specification (Lighter.xyz). | | [Liquidation](/schemas/components/liquidation) | Shared | 0 | Liquidation event | | [LiquidationLevel](/schemas/components/liquidation-level) | Shared | 0 | Aggregated trigger-order level near the current mark/mid price. | | [LiquidationLevelsData](/schemas/components/liquidation-levels-data) | Shared | 0 | Liquidation/trigger-order levels response body. | | [LiquidationVolume](/schemas/components/liquidation-volume) | Shared | 0 | Aggregated liquidation volume for a time bucket | | [OpenInterest](/schemas/components/open-interest) | Shared | 0 | Open interest snapshot with market context | | [OrderBook](/schemas/components/order-book) | Shared | 0 | L2 order book snapshot | | [OrderbookDelta](/schemas/components/orderbook-delta) | Shared | 0 | Incremental orderbook change (used with tick-level data) | | [Pagination](/schemas/components/pagination) | Shared | 0 | Pagination info | | [PriceLevel](/schemas/components/price-level) | Shared | 0 | Single price level in the order book | | [PriceSnapshot](/schemas/components/price-snapshot) | Shared | 0 | Price snapshot with mark, oracle, and mid prices | | [SlaActual](/schemas/components/sla-actual) | Shared | 0 | Generated JSON Schema contract from OpenAPI. | | [SlaResponse](/schemas/components/sla-response) | Data Quality | 1 | SLA compliance response | | [SlaTargets](/schemas/components/sla-targets) | Shared | 0 | Generated JSON Schema contract from OpenAPI. | | [SpotFreshness](/schemas/components/spot-freshness) | Shared | 0 | Freshness state for a Hyperliquid Spot pair. | | [SpotFreshnessBucket](/schemas/components/spot-freshness-bucket) | Shared | 0 | Freshness state for one Hyperliquid Spot data type. | | [SpotPair](/schemas/components/spot-pair) | Shared | 0 | Hyperliquid Spot pair metadata. | | [SpotTwapRecord](/schemas/components/spot-twap-record) | Shared | 0 | Hyperliquid Spot TWAP record. | | [StatsResponse](/schemas/components/stats-response) | System | 1 | Public lightweight API/site statistics. | | [StatusResponse](/schemas/components/status-response) | Data Quality | 1 | Overall system status | | [SymbolCoverageResponse](/schemas/components/symbol-coverage-response) | Data Quality | 1 | Per-symbol coverage response with gap detection | | [SymbolDataTypeCoverage](/schemas/components/symbol-data-type-coverage) | Shared | 0 | Coverage for a symbol and data type | | [SymbolEntry](/schemas/components/symbol-entry) | Shared | 0 | Public market symbol entry. | | [SymbolsResponse](/schemas/components/symbols-response) | System | 1 | Public symbol universe response. | | [Trade](/schemas/components/trade) | Shared | 0 | Trade/fill record with full execution details | | [WalletClassifyData](/schemas/components/wallet-classify-data) | Shared | 0 | Bulk wallet classification response body. | | [WalletClassifyMetrics](/schemas/components/wallet-classify-metrics) | Shared | 0 | Precomputed wallet behavior metrics. | | [Web3ApiKey](/schemas/components/web3-api-key) | Shared | 0 | Generated JSON Schema contract from OpenAPI. | | [Web3AuthResponse](/schemas/components/web3-auth-response) | Web3 Auth | 1 | Successful SIWE verification response. | | [Web3ChallengeRequest](/schemas/components/web3-challenge-request) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3ChallengeResponse](/schemas/components/web3-challenge-response) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3KeysRequest](/schemas/components/web3-keys-request) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3KeysResponse](/schemas/components/web3-keys-response) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3RevokeRequest](/schemas/components/web3-revoke-request) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3RevokeResponse](/schemas/components/web3-revoke-response) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3SignupRequest](/schemas/components/web3-signup-request) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3SignupResponse](/schemas/components/web3-signup-response) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3SubscribeRequest](/schemas/components/web3-subscribe-request) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3SubscribeResponse](/schemas/components/web3-subscribe-response) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [Web3UserInfo](/schemas/components/web3-user-info) | Shared | 0 | Generated JSON Schema contract from OpenAPI. | | [Web3VerifyRequest](/schemas/components/web3-verify-request) | Web3 Auth | 1 | Generated JSON Schema contract from OpenAPI. | | [WebSocketLatency](/schemas/components/web-socket-latency) | Shared | 0 | Generated JSON Schema contract from OpenAPI. |