Developers can get added permanent asset list by type.


  1. Articles, voices, and videos created by the Official Account in the Media Asset Management module on the Official Accounts Platform are also included in the permanent asset list.
  2. Temporary assets cannot be obtained via this API.
  3. This API must be called using the HTTPS protocol.

API Request Format

HTTP request method: POST

Calling Example



Parameter Required Description
type Yes Asset type: images (parameter = "image"), videos (parameter = "video"), audio (parameter = "voice"), and articles (parameter = "news").
offset Yes Return from the offset of all assets. 0 represents return from the first asset.
count Yes Number of returned assets. Value range: 1-20.

Response Description

Response to the list of permanent articles is as follows:

   "total_count": TOTAL_COUNT,
   "item_count": ITEM_COUNT,
   "item": [{
       "media_id": MEDIA_ID,
       "content": {
           "news_item": [{
               "title": TITLE,
               "thumb_media_id": THUMB_MEDIA_ID,
               "show_cover_pic": SHOW_COVER_PIC(0 / 1),
               "author": AUTHOR,
               "digest": DIGEST,
               "content": CONTENT,
               "url": URL,
               "content_source_url": CONTETN_SOURCE_URL
           //A multiple-article broadcast will include information for multiple articles here
        "update_time": UPDATE_TIME
    //There may be multiple article item structures

Response for other types (image, voice, and video) is as follows:

   "total_count": TOTAL_COUNT,
   "item_count": ITEM_COUNT,
   "item": [{
       "media_id": MEDIA_ID,
       "name": NAME,
       "update_time": UPDATE_TIME,
   //There may be multiple assets

Response Parameters

Parameter Description
total_count The total number of assets of this type
item_count The number of assets obtained in this call
title The article's title
thumb_media_id The ID for the cover image asset of articles (it must be a permanent mediaID)
show_cover_pic Indicates whether to display the cover. 0 is false, indicating not to display; 1 is true, indicating to display.
author The author
digest The summary of an article. Only the single article has a summary. For multiple articles, it is empty.
content Detailed contents of articles, which supports HTML tags. It must be less than 20,000 characters and 1 MB in size. JS-related content will be removed.
url The URL of an article page. For an image list, this field is the URL of the image.
content_source_url The URL to the original page of an article. This is the URL to be redirected to after Read More is tapped.
update_time The time when the article was last updated
name File name

The returned JSON packet for a failed request (this is an example of invalid media type):

{"errcode":40007,"errmsg":"invalid media_id"}