# updatableMessage.createActivityId

Call this API at the server side. For more information, see Server API.

This API supports Cloud Calls. The WeChat DevTools version must be 1.02.1904090 or later (download the latest stable version here), and the wx-server-sdk version must be 0.4.0 or later.

Creates the activity_id for a shared updatable message. For details, see Updatable Message.

Calling methods:

HTTPS call
Cloud call

# HTTPS Call

# Request Address

GET https://api.weixin.qq.com/cgi-bin/message/wxopen/activityid/create?access_token=ACCESS_TOKEN

# Request Parameters

Attribute	Type	Default	Required	Description
access_token	string		Yes	Credentials to call API

# Return Value

# Object

JSON data package that is returned

Attribute	Type	Description
activity_id	string	The ID of an updatable message.
expiration_time	number	The expiration timestamp of the activity_id. The activity_id expires after 24 hours by default.
errcode	number	Error code

Valid values of errcode

Value	Description	Minimum Version
0	Request successful
-1	System is busy. Try again later.
42001	access_token expired.

# Cloud Call

Cloud call is a capability provided by Mini Program·Cloud Base that allows you to call WeChat APIs in a cloud function. It must be used via wx-server-sdk in the cloud function.

# API Calling Method

openapi.updatableMessage.createActivityId

You need to configure the permissions for the updatableMessage.createActivityId API via config.json. Details

# Return Value

# Object

JSON data package that is returned

Attribute	Type	Description
activityId	string	The ID of an updatable message.
expirationTime	number	The expiration timestamp of the activity_id. The activity_id expires after 24 hours by default.
errCode	number	Error code

Valid values of errCode

Value	Description	Minimum Version
0	Succeeded

# Exceptions

# Object

Thrown Exceptions

Property	Type	Description
errCode	number	Error code

Valid values of errCode

Value	Description	Minimum Version
-1	System is busy. Try again later.
42001	access_token expired.