# Msg Subscribe

## Environment Address

> wss\://pre-api-test.cmfbl.com/openapi-c/openMsg/{appId}

## Request Messages

> Sending Heartbeat Message\
> `{"head":{"msgType":"ping","token":"fd5e62aa-1b7b-44bd-b693-43ef7a60e684app","sendTime":1628899424051,"lang":"zh-CN"},"device":1,"seqId":1434,"trace":"d141023c-c706-43f4-bfaf-e73132b1da52-1628899424051"}`

> Sending Login Message\
> `{"head":{"msgType":"login","token":"74e6e8df-9399-4bec-85aa-217c9b93e38eapp","sendTime":1628899396299,"lang":"zh-CN"},"device":1,"seqId":1222,"trace":"12321229-c31b-4c52-8471-9f27fd61e9e8-1628899396299"}`

> Sending Subscribe Asset\
> `{"head":{"msgType":"subscribe_asset","token":"74e6e8df-9399-4bec-85aa-217c9b93e38eapp","sendTime":1628899396299,"lang":"zh-CN"}, "data":{"tradeTypes":"1"}, "device":1,"seqId":1222,"trace":"12321229-c31b-4c52-8471-9f27fd61e9e8-1628899396299"}`

> Sending Cancel Subscribe Asset\
> `{"head":{"msgType":"cancel_subscribe_asset","token":"74e6e8df-9399-4bec-85aa-217c9b93e38eapp","sendTime":1628899396299,"lang":"zh-CN"}, "data":{"tradeTypes":"1"}, "device":1,"seqId":1222,"trace":"12321229-c31b-4c52-8471-9f27fd61e9e8-1628899396299"}`

> Sending Logout Message\
> `{"head":{"msgType":"logout","token":"74e6e8df-9399-4bec-85aa-217c9b93e38eapp","sendTime":1628899396299,"lang":"zh-CN"},"device":1,"seqId":1222,"trace":"12321229-c31b-4c52-8471-9f27fd61e9e8-1628899396299"}`

## Field Descriptions

| Field Name    |  Type  | Description                                                                                                                                                    |
| ------------- | :----: | -------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| msgType       | String | Message type                                                                                                                                                   |
| sendTime      |  Long  | Sending time                                                                                                                                                   |
| lang          | String | Language                                                                                                                                                       |
| device        | String | Subscription device type                                                                                                                                       |
| trace         | String | Trace number                                                                                                                                                   |
| tradeTypes    | String | Mode types (1: Contract Full, 2: Contract Isolated, 6: Stock)                                                                                                  |
| subscribeType | String | Stock mode subscription type (only for stock mode) (1: Position floating profit and loss, 2: Asset message, for both position and asset subscription pass 1,2) |
| companyId     |  Long  | Company ID                                                                                                                                                     |
| accountId     |  Long  | Account ID                                                                                                                                                     |
| customerId    |  Long  | Customer ID                                                                                                                                                    |

## Response Messages

| Field Name | Description         |
| ---------- | ------------------- |
| msgCode    | Message CODE        |
| timestamp  | Sending timestamp   |
| trace      | Trace unique code   |
| seqId      | Sending sequence ID |
| content    | Message content     |


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# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.