> ## Documentation Index > Fetch the complete documentation index at: https://docs.solanatracker.io/llms.txt > Use this file to discover all available pages before exploring further. # Pool statistics > 订阅池级多周期统计 ## AsyncAPI ````yaml cn/datastream/statistics.json poolStatistics id: poolStatistics title: Pool statistics description: 订阅池级多周期统计 servers: - id: production protocol: wss host: datastream.solanatracker.io bindings: [] variables: - id: apiKey description: Data API 订阅中的唯一 API 密钥 allowedValues: [] examples: [] address: / parameters: [] bindings: [] operations: - &ref_2 id: subscribeToPoolStats title: Subscribe to pool stats description: Subscribe to pool statistics type: receive messages: - &ref_6 id: joinPoolStats payload: - name: joinPoolStats description: Subscribe to pool statistics type: object properties: - name: type type: string description: join required: true - name: room type: string description: Pool stats room (stats:pool:{poolId}) required: true headers: [] jsonPayloadSchema: type: object required: - type - room properties: type: type: string const: join default: join x-parser-schema-id: room: type: string pattern: ^stats:pool:[A-Za-z0-9]{32,44}$ description: Pool stats room (stats:pool:{poolId}) default: stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: examples: - type: join room: stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: title: Join pool stats description: Subscribe to pool statistics example: |- { "type": "join", "room": "stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump" } bindings: [] extensions: - id: x-parser-unique-object-id value: joinPoolStats - id: x-parser-message-name value: joinPoolStats bindings: [] extensions: &ref_0 - id: x-codeSamples value: &ref_10 - lang: typescript label: SDK source: > import { Datastream } from '@solana-tracker/data-api'; const dataStream = new Datastream({ wsUrl: 'wss://datastream.solanatracker.io/YOUR_API_KEY', }); await dataStream.connect(); const sub = dataStream.subscribe.stats.pool('9d9mb8kooFfaD3SctgZtkxQypkshx6ezhbKio89ixyy2').on((data) => { console.log(data); }); // sub.unsubscribe(); - id: x-parser-unique-object-id value: poolStatistics - &ref_4 id: receivePoolStatsConfirmation title: Receive pool stats confirmation description: Receive confirmation type: send messages: - &ref_8 id: poolStatsJoined payload: - name: poolStatsJoined description: Pool stats subscription confirmed type: object properties: - name: type type: string description: joined required: false - name: room type: string required: false headers: [] jsonPayloadSchema: type: object properties: type: type: string const: joined x-parser-schema-id: room: type: string x-parser-schema-id: examples: - type: joined room: stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: title: Pool stats joined description: Pool stats subscription confirmed example: |- { "type": "joined", "room": "stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump" } bindings: [] extensions: - id: x-parser-unique-object-id value: poolStatsJoined - id: x-parser-message-name value: poolStatsJoined bindings: [] extensions: *ref_0 - &ref_5 id: receivePoolStatsData title: Receive pool stats data description: Receive pool stats type: send messages: - &ref_9 id: poolStatsMessage payload: - name: poolStatsMessage description: Pool statistics notification type: object properties: - name: type type: string description: message required: false - name: room type: string required: false - name: data type: object required: false properties: - name: 1m type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 5m type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 15m type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 30m type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 1h type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 2h type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 3h type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 4h type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 5h type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 6h type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 12h type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false - name: 24h type: object required: false properties: - name: buyers type: integer required: false - name: sellers type: integer required: false - name: volume type: object required: false properties: - name: buys type: number required: false - name: sells type: number required: false - name: total type: number required: false - name: transactions type: integer required: false - name: buys type: integer required: false - name: sells type: integer required: false - name: wallets type: integer required: false - name: price type: number required: false - name: priceChangePercentage type: number required: false headers: [] jsonPayloadSchema: type: object properties: type: type: string const: message x-parser-schema-id: room: type: string x-parser-schema-id: data: type: object properties: 1m: &ref_1 type: object properties: buyers: type: integer x-parser-schema-id: sellers: type: integer x-parser-schema-id: volume: type: object properties: buys: type: number x-parser-schema-id: sells: type: number x-parser-schema-id: total: type: number x-parser-schema-id: x-parser-schema-id: transactions: type: integer x-parser-schema-id: buys: type: integer x-parser-schema-id: sells: type: integer x-parser-schema-id: wallets: type: integer x-parser-schema-id: price: type: number x-parser-schema-id: priceChangePercentage: type: number x-parser-schema-id: x-parser-schema-id: TimeframeStats 5m: *ref_1 15m: *ref_1 30m: *ref_1 1h: *ref_1 2h: *ref_1 3h: *ref_1 4h: *ref_1 5h: *ref_1 6h: *ref_1 12h: *ref_1 24h: *ref_1 x-parser-schema-id: TokenStats examples: - type: message room: stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump data: 1m: buyers: 5 sellers: 3 volume: buys: 729.54 sells: 1710.84 total: 2440.38 transactions: 15 buys: 10 sells: 5 wallets: 8 price: 3.3549 priceChangePercentage: 1.67 x-parser-schema-id: title: Pool stats message description: Pool statistics notification example: |- { "type": "message", "room": "stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump", "data": { "1m": { "buyers": 5, "sellers": 3, "volume": { "buys": 729.54, "sells": 1710.84, "total": 2440.38 }, "transactions": 15, "buys": 10, "sells": 5, "wallets": 8, "price": 3.3549, "priceChangePercentage": 1.67 } } } bindings: [] extensions: - id: x-parser-unique-object-id value: poolStatsMessage - id: x-parser-message-name value: poolStatsMessage bindings: [] extensions: *ref_0 - &ref_3 id: unsubscribeFromPoolStats title: Unsubscribe from pool stats description: Unsubscribe type: receive messages: - &ref_7 id: leavePoolStats payload: - name: leavePoolStats description: Unsubscribe from pool statistics type: object properties: - name: type type: string description: leave required: true - name: room type: string required: true headers: [] jsonPayloadSchema: type: object required: - type - room properties: type: type: string const: leave default: leave x-parser-schema-id: room: type: string default: stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: examples: - type: leave room: stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump x-parser-schema-id: title: Leave pool stats description: Unsubscribe from pool statistics example: |- { "type": "leave", "room": "stats:pool:HCuFjMcDaSNAyT6mXegLXvrYdBZdT4Xh1YajS8vrpump" } bindings: [] extensions: - id: x-parser-unique-object-id value: leavePoolStats - id: x-parser-message-name value: leavePoolStats bindings: [] extensions: *ref_0 sendOperations: - *ref_2 - *ref_3 receiveOperations: - *ref_4 - *ref_5 sendMessages: - *ref_6 - *ref_7 receiveMessages: - *ref_8 - *ref_9 extensions: - id: x-codeSamples value: *ref_10 - id: x-parser-unique-object-id value: poolStatistics securitySchemes: - id: apiKeyAuth name: apiKey type: httpApiKey description: >- API key for authentication. Include your Datastream key in the connection URL: wss://datastream.solanatracker.io/{DATASTREAM_KEY} in: header extensions: [] ````