> ## Documentation Index > Fetch the complete documentation index at: https://docs.cdp.coinbase.com/llms.txt > Use this file to discover all available pages before exploring further. # trades.(instrument_name).(interval) > Trade notifications for a specific instrument. Use this channel to receive executed trades as they happen for the given instrument. The `interval` controls how frequently trade events are aggregated. **Note:** For spot instruments routed to Coinbase Exchange, this channel is not supported. Use the [`matches` channel](https://docs.cdp.coinbase.com/exchange/websocket-feed/channels) for the full trade tape. For user trades, orders and changes, use the `user` channels. ## AsyncAPI ````yaml api-reference/coinbase-deribit-app-api/adv-starbase-asyncapi.json trades.(instrument_name).(interval) id: trades.(instrument_name).(interval) title: 'trades.(instrument_name).(interval) ' description: > Trade notifications for a specific instrument. Use this channel to receive executed trades as they happen for the given instrument. The `interval` controls how frequently trade events are aggregated. **Note:** For spot instruments routed to Coinbase Exchange, this channel is not supported. Use the [`matches` channel](https://docs.cdp.coinbase.com/exchange/websocket-feed/channels) for the full trade tape. For user trades, orders and changes, use the `user` channels. servers: - id: public protocol: wss host: streams.drb.coinbase.com/ws/api/v2 bindings: [] variables: [] address: trades.{instrument_name}.{interval} 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: interval jsonSchema: type: string description: >- Frequency of notifications. Events will be aggregated over this interval. The value `raw` selects the finest granularity - events are aggregated over a 1 millisecond interval **(Please note that `raw` interval is only available to authorized users)** **Allowed values:** `raw`, `100ms`, `agg2` enum: - 100ms - agg2 - raw description: >- Frequency of notifications. Events will be aggregated over this interval. The value `raw` selects the finest granularity - events are aggregated over a 1 millisecond interval **(Please note that `raw` interval is only available to authorized users)** **Allowed values:** `raw`, `100ms`, `agg2` type: string required: true deprecated: false bindings: [] operations: - &ref_1 id: receive_trades_instrument_name_interval_updates title: Receive trades updates description: Client receives trades 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: - name: id type: integer description: Client request id, echoed in the response. required: true - name: jsonrpc type: string description: JSON-RPC version. Always `2.0`. required: true - name: method type: string description: '`public/subscribe` on the public WebSocket.' enumValues: - public/subscribe required: true - name: params type: object required: true properties: - name: channels type: array description: >- Stream names to subscribe to, for example `quote.BTC-PERPETUAL`. required: true properties: - name: item type: string required: false headers: [] jsonPayloadSchema: additionalProperties: false properties: id: default: 42 description: Client request id, echoed in the response. type: integer x-parser-schema-id: jsonrpc: default: '2.0' description: JSON-RPC version. Always `2.0`. type: string x-parser-schema-id: method: default: public/subscribe description: '`public/subscribe` on the public WebSocket.' enum: - public/subscribe type: string x-parser-schema-id: params: additionalProperties: false properties: channels: default: - trades.BTC-PERPETUAL.100ms description: >- Stream names to subscribe to, for example `quote.BTC-PERPETUAL`. items: type: string x-parser-schema-id: type: array x-parser-schema-id: required: - channels type: object x-parser-schema-id: required: - id - jsonrpc - method - params type: object 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: |- { "id": 42, "jsonrpc": "2.0", "method": "public/subscribe", "params": { "channels": [ "trades.BTC-PERPETUAL.100ms" ] } } bindings: [] extensions: - id: x-parser-unique-object-id value: subscribe_request bindings: [] extensions: &ref_0 - id: x-parser-unique-object-id value: trades.(instrument_name).(interval) - &ref_2 id: send_subscribe_trades_instrument_name_interval title: Send subscribe request for trades description: Client sends subscription request for trades 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: amount type: number description: >- Trade amount. For perpetual and inverse futures the amount is in USD units. For options and linear futures it is the underlying base currency coin. required: true - name: block_rfq_id type: integer description: ID of the Block RFQ - when trade was part of the Block RFQ required: false - name: block_trade_id type: string description: Block trade id - when trade was part of a block trade required: false - name: block_trade_leg_count type: integer description: >- Block trade leg count - when trade was part of a block trade required: false - name: combo_id type: string description: >- Optional field containing combo instrument name if the trade is a combo trade required: false - name: combo_trade_id type: string description: >- Optional field containing combo trade identifier if the trade is a combo trade required: false - name: contracts type: number description: >- Trade size in contract units (optional, may be absent in historical trades) required: false - name: direction type: string description: 'Direction: `buy`, or `sell`' enumValues: - buy - sell required: true - name: index_price type: number description: Index Price at the moment of trade required: true - name: instrument_name type: string description: Unique instrument identifier required: true - name: iv type: number description: Option implied volatility for the price (Option only) required: false - name: liquidation type: string description: >- Optional field (only for trades caused by liquidation): `"M"` when maker side of trade was under liquidation, `"T"` when taker side was under liquidation, `"MT"` when both sides of trade were under liquidation enumValues: - M - MT - T required: false - name: mark_price type: number description: Mark Price at the moment of trade required: true - name: price type: number description: Price in base currency required: true - name: starbase_match_id type: integer description: >- Optional field containing the Starbase match identifier (present only for trades matched via Starbase) required: false - name: starbase_timestamp type: integer description: >- The Starbase causal timestamp of the trade (nanoseconds since the Unix epoch) required: false - name: tick_direction type: integer description: >- Direction of the "tick" (`0` = Plus Tick, `1` = Zero-Plus Tick, `2` = Minus Tick, `3` = Zero-Minus Tick). enumValues: - 0 - 1 - 2 - 3 required: true - name: timestamp type: integer description: >- The timestamp of the trade (milliseconds since the UNIX epoch) required: true - name: trade_id type: string description: Unique (per currency) trade identifier required: true - name: trade_seq type: integer description: The sequence number of the trade within instrument required: true headers: [] jsonPayloadSchema: additionalProperties: false description: Response containing notification data properties: data: additionalProperties: false properties: amount: description: >- Trade amount. For perpetual and inverse futures the amount is in USD units. For options and linear futures it is the underlying base currency coin. type: number x-parser-schema-id: block_rfq_id: description: ID of the Block RFQ - when trade was part of the Block RFQ type: integer x-parser-schema-id: block_trade_id: description: Block trade id - when trade was part of a block trade example: '154' type: string x-parser-schema-id: block_trade_leg_count: description: Block trade leg count - when trade was part of a block trade example: 3 type: integer x-parser-schema-id: combo_id: description: >- Optional field containing combo instrument name if the trade is a combo trade type: string x-parser-schema-id: combo_trade_id: description: >- Optional field containing combo trade identifier if the trade is a combo trade type: string x-parser-schema-id: contracts: description: >- Trade size in contract units (optional, may be absent in historical trades) type: number x-parser-schema-id: direction: description: 'Direction: `buy`, or `sell`' enum: - buy - sell type: string x-parser-schema-id: index_price: description: Index Price at the moment of trade type: number x-parser-schema-id: instrument_name: description: Unique instrument identifier example: BTC-PERPETUAL type: string x-parser-schema-id: iv: description: Option implied volatility for the price (Option only) type: number x-parser-schema-id: liquidation: description: >- Optional field (only for trades caused by liquidation): `"M"` when maker side of trade was under liquidation, `"T"` when taker side was under liquidation, `"MT"` when both sides of trade were under liquidation enum: - M - MT - T type: string x-parser-schema-id: mark_price: description: Mark Price at the moment of trade type: number x-parser-schema-id: price: description: Price in base currency type: number x-parser-schema-id: starbase_match_id: description: >- Optional field containing the Starbase match identifier (present only for trades matched via Starbase) type: integer x-parser-schema-id: starbase_timestamp: description: >- The Starbase causal timestamp of the trade (nanoseconds since the Unix epoch) example: 1536569522277000000 type: integer x-parser-schema-id: tick_direction: description: >- Direction of the "tick" (`0` = Plus Tick, `1` = Zero-Plus Tick, `2` = Minus Tick, `3` = Zero-Minus Tick). enum: - 0 - 1 - 2 - 3 type: integer x-parser-schema-id: timestamp: description: >- The timestamp of the trade (milliseconds since the UNIX epoch) example: 1517329113791 type: integer x-parser-schema-id: trade_id: description: Unique (per currency) trade identifier type: string x-parser-schema-id: trade_seq: description: The sequence number of the trade within instrument type: integer x-parser-schema-id: required: - amount - direction - index_price - instrument_name - mark_price - price - tick_direction - timestamp - trade_id - trade_seq type: object x-parser-schema-id: required: - data type: object x-parser-schema-id: title: Subscription Notification Data description: Server sends subscription notification data example: |- { "data": [ { "amount": 10, "contracts": 1, "direction": "sell", "index_price": 8955.88, "instrument_name": "BTC-PERPETUAL", "mark_price": 8948.9, "price": 8950, "tick_direction": 2, "timestamp": 1590484512188, "trade_id": "48079269", "trade_seq": 30289442 }, { "amount": 20, "contracts": 2, "direction": "buy", "index_price": 8955.88, "instrument_name": "BTC-PERPETUAL", "liquidation": "T", "mark_price": 8948.9, "price": 8960, "tick_direction": 0, "timestamp": 1590484513004, "trade_id": "48079270", "trade_seq": 30289443 } ] } bindings: [] extensions: - id: x-parser-unique-object-id value: subscription_message bindings: [] extensions: *ref_0 sendOperations: - *ref_1 receiveOperations: - *ref_2 sendMessages: - *ref_3 receiveMessages: - *ref_4 extensions: - id: x-parser-unique-object-id value: trades.(instrument_name).(interval) securitySchemes: [] ````