> ## Documentation Index > Fetch the complete documentation index at: https://docs.deribit.com/llms.txt > Use this file to discover all available pages before exploring further. # chart.trades.(instrument_name).(resolution) > Publicly available market data used to generate a TradingView trade candle chart. During a single resolution period, many events can be sent, each with updated values for the recent period. **Notice:** When there is no trade during the requested resolution period (e.g. 1 minute), a filling sample is generated which uses data from the last available trade candle (open and close values). ## AsyncAPI ````yaml specifications/deribit_asyncapi.json chart.trades.(instrument_name).(resolution) id: chart.trades.(instrument_name).(resolution) title: 'chart.trades.(instrument_name).(resolution) ' description: > Publicly available market data used to generate a TradingView trade candle chart. During a single resolution period, many events can be sent, each with updated values for the recent period. **Notice:** When there is no trade during the requested resolution period (e.g. 1 minute), a filling sample is generated which uses data from the last available trade candle (open and close values). servers: - id: production protocol: wss host: deribit.com/ws/api/v2 bindings: [] variables: [] - id: testnet protocol: wss host: test.deribit.com/ws/api/v2 bindings: [] variables: [] address: chart.trades.(instrument_name).(resolution) parameters: - id: instrument_name jsonSchema: type: string description: The name of the instrument description: The name of the instrument type: string required: true deprecated: false - id: resolution jsonSchema: type: string description: >- Chart bars resolution given in full minutes or keyword `1D` (only some specific resolutions are supported) **Allowed values:** `1`, `3`, `5`, `10`, `15`, ... (total 12 values) enum: - '1' - '3' - '5' - '10' - '15' - '30' - '60' - '120' - '180' - '360' - '720' - 1D description: >- Chart bars resolution given in full minutes or keyword `1D` (only some specific resolutions are supported) **Allowed values:** `1`, `3`, `5`, `10`, `15`, ... (total 12 values) type: string required: true deprecated: false bindings: [] operations: - &ref_2 id: send_subscribe_chart_trades_instrument_name_resolution title: Send subscribe request for chart description: Client sends subscription request for chart updates type: send messages: - &ref_4 id: subscription_message contentType: application/json payload: - name: Subscription Notification Data description: Server sends subscription notification data type: object properties: - name: data type: object required: true properties: - name: tick type: integer description: The timestamp (milliseconds since the Unix epoch) required: false - name: volume type: number description: Volume data for the candle required: false - name: cost type: number description: Cost data for the candle required: false - name: open type: number description: The open price for the candle' required: false - name: close type: number description: The close price for the candle required: false - name: high type: number description: The highest price level for the candle required: false - name: low type: number description: The lowest price level for the candle required: false headers: [] jsonPayloadSchema: type: object description: Response containing notification data properties: data: type: object properties: tick: type: integer example: 1536569522277 description: The timestamp (milliseconds since the Unix epoch) x-parser-schema-id: volume: type: number description: Volume data for the candle x-parser-schema-id: cost: type: number description: Cost data for the candle x-parser-schema-id: open: type: number description: The open price for the candle' x-parser-schema-id: close: type: number description: The close price for the candle x-parser-schema-id: high: type: number description: The highest price level for the candle x-parser-schema-id: low: type: number description: The lowest price level for the candle x-parser-schema-id: required: - tick - volume - cost - open - close - high - low additionalProperties: false x-parser-schema-id: required: - data additionalProperties: false x-parser-schema-id: title: Subscription Notification Data description: Server sends subscription notification data example: |- { "data": { "volume": 0.05219351, "tick": 1573645080000, "open": 8869.79, "low": 8788.25, "high": 8870.31, "cost": 460, "close": 8791.25 } } bindings: [] extensions: - id: x-parser-unique-object-id value: subscription_message bindings: [] extensions: &ref_0 - id: x-parser-unique-object-id value: chart.trades.(instrument_name).(resolution) - &ref_1 id: receive_chart_trades_instrument_name_resolution_updates title: Receive chart updates description: Client receives chart update notifications type: receive messages: - &ref_3 id: subscribe_request contentType: application/json payload: - name: Subscription Request description: >- Client sends subscription request to subscribe to notification channel. Please refer to [Notification page](https://deribit.mintlify.app/articles/notifications) for more information. type: object properties: [] headers: [] jsonPayloadSchema: properties: {} additionalProperties: false x-parser-schema-id: title: Subscription Request description: >- Client sends subscription request to subscribe to notification channel. Please refer to [Notification page](https://deribit.mintlify.app/articles/notifications) for more information. example: |- { "jsonrpc": "2.0", "method": "public/subscribe", "id": 42, "params": { "channels": [ "chart.trades.BTC-PERPETUAL.(resolution)" ] } } bindings: [] extensions: - id: x-parser-unique-object-id value: subscribe_request bindings: [] extensions: *ref_0 sendOperations: - *ref_1 receiveOperations: - *ref_2 sendMessages: - *ref_3 receiveMessages: - *ref_4 extensions: - id: x-parser-unique-object-id value: chart.trades.(instrument_name).(resolution) securitySchemes: [] ````