> ## 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. # Sniper tracking > Subscribe to sniper balance and percentage changes for a token ## AsyncAPI ````yaml datastream/safety.json sniperTracking id: sniperTracking title: Sniper tracking description: Subscribe to sniper balance and percentage changes for a token servers: - id: production protocol: wss host: datastream.solanatracker.io bindings: [] variables: - id: apiKey description: Your unique API key from Data API subscription allowedValues: [] examples: [] address: / parameters: [] bindings: [] operations: - &ref_1 id: subscribeToSniper title: Subscribe to sniper description: Subscribe to sniper tracking type: receive messages: - &ref_5 id: joinSniper payload: - name: joinSniper description: Subscribe to sniper wallet activity type: object properties: - name: type type: string description: join required: true - name: room type: string description: Sniper room (sniper:{tokenAddress}) 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: ^sniper:[A-Za-z0-9]{32,44}$ description: Sniper room (sniper:{tokenAddress}) default: sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN x-parser-schema-id: examples: - type: join room: sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN x-parser-schema-id: title: Join sniper description: Subscribe to sniper wallet activity example: |- { "type": "join", "room": "sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN" } bindings: [] extensions: - id: x-parser-unique-object-id value: joinSniper - id: x-parser-message-name value: joinSniper bindings: [] extensions: &ref_0 - id: x-parser-unique-object-id value: sniperTracking - &ref_3 id: receiveSniperConfirmation title: Receive sniper confirmation description: Receive sniper confirmation type: send messages: - &ref_7 id: sniperJoined payload: - name: sniperJoined description: Sniper 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: sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN x-parser-schema-id: title: Sniper joined description: Sniper subscription confirmed example: |- { "type": "joined", "room": "sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN" } bindings: [] extensions: - id: x-parser-unique-object-id value: sniperJoined - id: x-parser-message-name value: sniperJoined bindings: [] extensions: *ref_0 - &ref_4 id: receiveSniperData title: Receive sniper data description: Receive sniper activity type: send messages: - &ref_8 id: sniperMessage payload: - name: sniperMessage description: Sniper activity 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: wallet type: string required: false - name: amount type: string required: false - name: tokenAmount type: integer required: false - name: percentage type: number required: false - name: previousAmount type: integer required: false - name: previousPercentage type: number required: false - name: totalSniperPercentage type: number required: false - name: totalInsiderPercentage type: number required: false - name: action type: string enumValues: - buy - sell required: false - name: timestamp type: integer 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: wallet: type: string x-parser-schema-id: amount: type: string x-parser-schema-id: tokenAmount: type: integer x-parser-schema-id: percentage: type: number x-parser-schema-id: previousAmount: type: integer x-parser-schema-id: previousPercentage: type: number x-parser-schema-id: totalSniperPercentage: type: number x-parser-schema-id: totalInsiderPercentage: type: number x-parser-schema-id: action: type: string enum: - buy - sell x-parser-schema-id: timestamp: type: integer x-parser-schema-id: x-parser-schema-id: SniperActivity examples: - type: message room: sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN data: wallet: WalletAddressHere amount: '1000000000' tokenAmount: 1000000 percentage: 0.15 previousAmount: 500000 previousPercentage: 0.075 totalSniperPercentage: 5.25 totalInsiderPercentage: 12.5 x-parser-schema-id: title: Sniper message description: Sniper activity notification example: |- { "type": "message", "room": "sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN", "data": { "wallet": "WalletAddressHere", "amount": "1000000000", "tokenAmount": 1000000, "percentage": 0.15, "previousAmount": 500000, "previousPercentage": 0.075, "totalSniperPercentage": 5.25, "totalInsiderPercentage": 12.5 } } bindings: [] extensions: - id: x-parser-unique-object-id value: sniperMessage - id: x-parser-message-name value: sniperMessage bindings: [] extensions: *ref_0 - &ref_2 id: unsubscribeFromSniper title: Unsubscribe from sniper description: Unsubscribe from sniper type: receive messages: - &ref_6 id: leaveSniper payload: - name: leaveSniper description: Unsubscribe from sniper tracking 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: sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN x-parser-schema-id: examples: - type: leave room: sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN x-parser-schema-id: title: Leave sniper description: Unsubscribe from sniper tracking example: |- { "type": "leave", "room": "sniper:6p6xgHyF7AeE6TZkSmFsko444wqoP15icUSqi2jfGiPN" } bindings: [] extensions: - id: x-parser-unique-object-id value: leaveSniper - id: x-parser-message-name value: leaveSniper bindings: [] extensions: *ref_0 sendOperations: - *ref_1 - *ref_2 receiveOperations: - *ref_3 - *ref_4 sendMessages: - *ref_5 - *ref_6 receiveMessages: - *ref_7 - *ref_8 extensions: - id: x-parser-unique-object-id value: sniperTracking 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: [] ````