### Request Example

Source: https://union.jd.com/openplatform/api/v2?apiName=jd.union.open.promotion.bysubunionid.get

Example request structures for the API.

```json

```

```xml

```

--------------------------------

### jd.union.open.promotion.bysubunionid.get

Source: https://union.jd.com/openplatform/api/v2?apiName=jd.union.open.promotion.bysubunionid.get

API documentation for the promotion by subunionid retrieval interface.

```APIDOC
## jd.union.open.promotion.bysubunionid.get

### Description
Retrieves promotion information based on subunionid.

### System Parameters
- **method** (String) - Required - API interface name (jd.union.open.promotion.bysubunionid.get)
- **app_key** (String) - Required - App key assigned by the Union platform
- **access_token** (String) - Optional - Authorization token if required by the API
- **timestamp** (String) - Required - Request timestamp (yyyy-MM-dd HH:mm:ss, GMT+8)
- **format** (String) - Required - Response format (json)
- **v** (String) - Required - API protocol version
- **sign_method** (String) - Required - Signature algorithm (md5)
- **sign** (String) - Required - API input parameter signature
```

--------------------------------

### jd.union.open.statistics.promotion.query

Source: https://union.jd.com/openplatform/api/v2?apiName=jd.union.open.statistics.promotion.query

API interface for querying promotion statistics data.

```APIDOC
## jd.union.open.statistics.promotion.query

### Description
This API allows users to query promotion statistics data from the JD Union Open Platform.

### System Parameters
- **method** (String) - Required - API interface name (jd.union.open.statistics.promotion.query)
- **app_key** (String) - Required - App key assigned by the Union
- **access_token** (String) - Optional - Authorization token if required by the API
- **timestamp** (String) - Required - Request timestamp (yyyy-MM-dd HH:mm:ss)
- **format** (String) - Required - Response format (json)
- **v** (String) - Required - API protocol version
- **sign_method** (String) - Required - Signature algorithm (md5)
- **sign** (String) - Required - API input parameter signature
```

--------------------------------

### System Parameters

Source: https://union.jd.com/openplatform/api/v2?apiName=undefined

Standard system parameters required for all API requests to the Union JD Open Platform.

```APIDOC
## System Parameters

### Parameters
- **method** (String) - Required - API interface name (e.g., jd.union.open.order.query)
- **app_key** (String) - Required - App key assigned to the application
- **access_token** (String) - Optional - Authorization token if required by the API
- **timestamp** (String) - Required - Request timestamp in yyyy-MM-dd HH:mm:ss format (GMT+8)
- **format** (String) - Required - Response format, currently only supports json
- **v** (String) - Required - API protocol version
- **sign_method** (String) - Required - Signature algorithm, currently only supports md5
- **sign** (String) - Required - API input parameter signature result
```

--------------------------------

### jd.union.open.coupon.query

Source: https://union.jd.com/openplatform/api/v2?apiName=jd.union.open.coupon.query

API endpoint for querying coupon information within the JD Union Open Platform.

```APIDOC
## jd.union.open.coupon.query

### Description
This API allows users to query coupon information. It requires standard system parameters for authentication and request validation.

### Parameters
#### System Parameters
- **method** (String) - Required - API interface name (jd.union.open.order.query)
- **app_key** (String) - Required - App key assigned by the Union platform
- **access_token** (String) - Optional - Authorization token if required by the API
- **timestamp** (String) - Required - Request timestamp (yyyy-MM-dd HH:mm:ss, GMT+8)
- **format** (String) - Required - Response format (only json supported)
- **v** (String) - Required - API protocol version
- **sign_method** (String) - Required - Signature algorithm (only md5 supported)
- **sign** (String) - Required - API input parameter signature
```

--------------------------------

### Business Parameter Structure

Source: https://union.jd.com/openplatform/debug/v2?apiName=undefined

Represents the structure of business parameters in JSON format.

```json
{}
```

--------------------------------

### jd.union.open.channel.relation.get

Source: https://union.jd.com/openplatform/api/v2?apiName=jd.union.open.channel.relation.get

API endpoint for retrieving channel relation information.

```APIDOC
## jd.union.open.channel.relation.get

### Description
Retrieves channel relation information from the JD Union Open Platform.

### System Parameters
- **method** (String) - Required - API interface name (jd.union.open.channel.relation.get)
- **app_key** (String) - Required - App key assigned by the Union platform
- **access_token** (String) - Optional - Authorization token if required by the API
- **timestamp** (String) - Required - Request timestamp (yyyy-MM-dd HH:mm:ss, GMT+8)
- **format** (String) - Required - Response format (currently only supports json)
- **v** (String) - Required - API protocol version
- **sign_method** (String) - Required - Signature algorithm (currently only supports md5)
- **sign** (String) - Required - API input parameter signature result
```

--------------------------------

### jd.union.open.coupon.gift.stop

Source: https://union.jd.com/openplatform/api/v2?apiName=jd.union.open.coupon.gift.stop

API documentation for the coupon gift stop operation.

```APIDOC
## jd.union.open.coupon.gift.stop

### Description
This API is used to stop a coupon gift activity.

### System Parameters
- **method** (String) - Required - API interface name: jd.union.open.coupon.gift.stop
- **app_key** (String) - Required - Appkey assigned by the alliance
- **access_token** (String) - Optional - Authorization token if required by API
- **timestamp** (String) - Required - Timestamp in yyyy-MM-dd HH:mm:ss format (GMT+8)
- **format** (String) - Required - Response format, currently only supports json
- **v** (String) - Required - API protocol version
- **sign_method** (String) - Required - Signature algorithm, currently only supports md5
- **sign** (String) - Required - API input parameter signature result
```

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