API:Properties

Properties are used to get various data about a list of pages specified with either the titles=, pageids=, or revids= parameters, or by using generators.

info / in
Retrieves basic page information. The code for retrieving page properties is located on the SVN server at ApiQueryInfo.php.

Parameters

 * : Which properties to get
 * : The protection level
 * : The page ID of the talk page for each non-talk page
 * : The page ID of the parent page for each talk page
 * : The full and edit  for each page
 * : Include the text returned by EditFormPreloadText.
 * : Indicates whether or not the page is being watched.
 * By default, the following properties will be listed:
 * : page ID.
 * : title.
 * : page_touched timestamp.
 * : last revision ID.
 * : If $wgDisableCounters is true, gives number of views. Otherwise, gives empty attribute. (note that $wgDisableCounters is set currently to false on en.wikipedia)
 * : page size.
 * : whether the page is a redirect.
 * : whether the page has only one revision.
 * : Which token to get
 * : Get a token for page edit
 * : Get a token for page move
 * : Get a token for page deletion
 * : include a separate list of page ids (for JSON data)
 * : When more results are available, use this to continue
 * When the result is bigger than $wgAPIMaxResultSize

Possible warnings

 * Action ' action ' is not allowed for the current user
 * Thrown when a token is requested that the current user isn't allowed to use
 * No support for special pages has been implemented
 * Thrown when a special page is requested

Possible errors
None

revisions / rv
Returns revisions for a given page, or the latest revision for each of several pages. When using parameters marked as (enum),  must have only one title listed. The code for this query is located on the SVN server at ApiQueryRevisions.php

Parameters

 * : Which properties to get for each revision
 * : Revision ID (default) NOTE: Only implemented in MediaWiki versions 1.11 and above.
 * : Whether the revision was a minor edit (default)
 * : The date and time the revision was made (default)
 * : The user who made the revision (default)
 * : The edit comment (default)
 * : The edit/log comment in HTML format with wikilinks and section references expanded into hyperlinks (New in 1.16. Added in )
 * : The size of the revision text in bytes
 * : The revision content. If set, the maximum limit will be 10 times as low
 * : any tags for this revision, such as those added by AbuseFilter. NOTE: Only implemented in MediaWiki versions 1.16 and above.
 * : When more results are available, use this to continue
 * : The maximum number of revisions to return (enum)
 * : Revision ID to start listing from. (enum)
 * : Revision ID to stop listing at. (enum)
 * : Timestamp to start listing from. (enum)
 * : Timestamp to end listing at. (enum)
 * : Direction to list in. (enum)
 * : List newest revisions first (default) NOTE: rvstart/rvstartid has to be higher than rvend/rvendid
 * : List oldest revisions first NOTE: rvstart/rvstartid has to be lower than rvend/rvendid
 * : Only list revisions made by this user
 * : Do not list revisions made by this user
 * : Expand templates in  output
 * : Generate XML parse tree for revision content
 * : If  is set, only retrieve the contents of this section. This is an integer, not a string title. NOTE: Only implemented in MediaWiki versions 1.13 and above.
 * : Tokens to get for each revision
 * : Rollback token
 * : Revision ID to diff each revision to. Use "prev", "next" and "cur" for the previous, next and current revision respectively.
 * : Text to diff each revision to. Only diffs a limited number of revisions. Overrides diffto. If rvsection is set, only that section will be diffed against this text.

Possible warnings

 * Action ' action ' is not allowed for the current user
 * Thrown when a token is requested that the current user isn't allowed to use
 * No support for special pages has been implemented
 * Thrown when a special page is requested

Possible errors

 * code: rvrevids
 * info: The revids= parameter may not be used with the list options (limit, startid, endid, dirNewer, start, end).
 * code: rvmultpages
 * info: titles, pageids or a generator was used to supply multiple pages, but the limit, startid, endid, dirNewer, user, excludeuser, start and end parameters may only be used on a single page.
 * code: rvaccessdenied
 * info: The current user is not allowed to read title
 * code: rvbadparams
 * info: start and startid cannot be used together
 * code: rvbadparams
 * info: end and endid cannot be used together
 * code: rvbadparams
 * info: user and excludeuser cannot be used together
 * code: rvnosuchsection
 * info: There is no section section in rrevid

categories / cl
Gets a list of all categories used on the provided pages. This module can be used as a generator.

Parameters

 * : Which properties to get (cannot be used with a generator)
 * : The sort key
 * : The date and time the page was added to the category, or the date and time its sortkey was changed last
 * : Which kinds of categories to list. Conflicting options (such as  and  ) cannot be used together.
 * : Only list hidden categories
 * : Don't list hidden categories
 * : Maximum number of results to return
 * : When more results are available, use this to continue
 * : Only list these categories. Useful to check whether a certain page is in a certain category
 * This parameter takes full titles, so the Category: prefix must be used

Possible warnings

 * ' title ' is not a category
 * The title mentioned is not in the Category: namespace

Possible errors

 * code: clshow
 * info: Incorrect parameter - mutually exclusive values may not be supplied

imageinfo / ii
Gets image information for any titles in the image namespace

Parameters

 * : Which properties to get
 * : The time and date of the revision (default)
 * : The user who made the revision (default)
 * : The edit comment
 * : URL of the image
 * : The image's size in bytes, plus width and height
 * : The image's SHA-1 hash
 * : The image's MIME type
 * : Image metadata, if available
 * : Archive name (old images only)
 * : How many image revisions to return (1 by default)
 * : Timestamp to start listing from
 * : Timestamp to stop listing at
 * : If  is set, a URL to an image scaled to this width will be returned as well. Old versions of images can't be scaled
 * : Similar to

langlinks / ll
Gets a list of all language links from the provided pages to other languages.

Only returns language links for 50 titles

Parameters

 * llcontinue: When more results are available, use this to continue
 * lllimit: How many links to return. Default: 10. No more than 500 (5000 for bots) allowed.

Possible errors
None

links / pl
Gets a list of all links on the provided pages. This module can be used as a generator.

Parameters

 * : Only list links to pages in these namespaces
 * :    How many links to return.  Default: 10. No more than 500 (5000 for bots) allowed.
 * : When more results are available, use this to continue

Possible errors
None

templates / tl
Gets a list of all pages (typically templates) transcluded in the provided pages. This module can be used as a generator.

Parameters

 * : Only list pages in these namespaces
 * : How many templates to return

Possible errors
None.

images / im
''In Query API interface, this command found pages that embedded the given image. That function has been renamed to imageusage.

Gets a list of all images used on the provided pages. This module can be used as a generator.

Parameters

 * : How many images to return (since MW 1.13 r37270)

Possible errors
None.

extlinks / el
Gets a list of all external links on the provided pages

Parameters

 * : How many links to return. No more than 500 (5000 for bots) allowed. Default: 10.
 * : When more results are available, use this to continue.

Possible errors
None.

categoryinfo / ci
Gets information about categories


 * Note:
 * If the category page exists, but the category has no members, a "categoryinfo" field will not be included in the API response.

Parameters

 * : When more results are available, use this to continue
 * When the result is bigger than $wgAPIMaxResultSize

Possible errors
None

duplicatefiles / df
List duplicates of the given files.

Parameters

 * : How many duplicates to list
 * : When more results are available, use this to continue

Possible errors
None.

pageprops / pp
Get various properties defined in the page content.

Parameters

 * : When more results are available, use this to continue
 * When the result is bigger than $wgAPIMaxResultSize
 * : Page prop to look on the page for. Useful for checking whether a certain page uses a certain page prop.

Possible errors
None.