These are the methods of the Reddit::Client class.


Reddit's API is slightly inconsistent in its naming; "id" sometimes refers to a thing's short ID (i.e. 3npkj4), and sometimes to its fullname (the combination of its prefix and id, i.e. t1_3npkj4). To avoid confusion, this guide will always refer to things in the following way:

Term Description Example
fullname A thing's complete ID with prefix. The type of thing can be determined by the first two characters ("t1" for comment, "t3" for post, etc). t1_cvp5afk
id A thing's short ID without prefix. Seen in your address bar when viewing, for example, a post or comment. Useful for constructing URLs. 3npkj4


Methods that return lists of things can accept several optional parameters:

Parameter Type Description
limit integer How many things to return. Default 25, maximum 100. If limit is present but false, this is interpreted as "no limit" and the maximum is returned.
before fullname Return results that occur before fullname in the listing.
after fullname Return results that occur after fullname in the listing.
count integer Appears to be used by Reddit to number listings after the first page. Does not seem to have a use in the API.
only "links" or "comments" Return only links or comments. Only relevant to listings that could contain both.
show_all boolean Return items that would have been omitted, for example posts you have hidden, or were hidden because you are using the option to hide posts after you've upvoted/downvoted them. Default false.

Note that 'before' and 'after' mean before and after in the listing, not necessarily in time. It's best to think of Reddit as a database where new lines are constantly inserted at the top, because that's basically what it is.


All functions that take the parameter 'subreddit' also accept the alias 'sub'.


approve ( $fullname )

Approve a comment or post (moderator action).


ban ( username => $username, subreddit => $subreddit,
    [ duration => $duration, ] [ ban_message => $message, ] [ reason => $reason, ] [ note => $note ] )

Ban a user from a subreddit. username and subreddit are required. Optional arguments include:

  • duration: Duration in days. Range 1-999. If false or not provided, the ban is indefinite.
  • ban_message: The message sent to the banned user. (Markdown is allowed.)
  • reason: A short ban reason (100 characters max). On the website ban page, this matches the ban reason you would select from the dropdown menu. It is arbitrary; it doesn't have to match up with the reasons from the menu and can be blank. Only visible to moderators.
  • note: An optional note, 300 characters max. Only visible to moderators.

A ban will overwrite any existing ban for that user. For example, to change the duration, you can call ban() again with a new duration.


comment ( $fullname, $text )

Make a comment under $fullname, which must be either a post or a comment. Return the fullname of the new comment.

This function is an alias for submit_comment, and is equivalent to

submit_comment ( parent_id => $fullname, text => $text )


create_multi ( name => $multi_name, 
             [ description => $description, ] [ visibility => $visibility, ] [ subreddits => [ subreddits ], ]
             [ icon_name => $icon_name, ] [ key_color => $hex_code, ] [ weighting_scheme => $weighting_scheme, ] )

Create a multireddit. The only required argument is the name. A multi can also be created with edit_multi, the only difference being that create_multi will fail with a HTTP 409 error if a multi with that name already exists.

Returns a hash of information about the newly created multireddit.

  • name The name of the multireddit. Maximum 50 characters. Only letters, numbers and underscores are allowed. Required.
  • description Description of the multi. This can contain markdown.
  • visibility One of 'private', 'public', or 'hidden'. Default 'private'.
  • subreddits or subs: An array reference.

The remaining arguments don't currently do anything. It seems like at least some of them are intended for future mobile updates.

  • icon_name If provided, must be one of the following values: 'art and design', 'ask', 'books', 'business', 'cars', 'comics', 'cute animals', 'diy', 'entertainment', 'food and drink', 'funny', 'games', 'grooming', 'health', 'life advice', 'military', 'models pinup', 'music', 'news', 'philosophy', 'pictures and gifs', 'science', 'shopping', 'sports', 'style', 'tech', 'travel', 'unusual stories', 'video', '', 'None'.
  • weighting_scheme If provided, must be either 'classic' or 'fresh'.
  • key_color A 6-character hex code. Defaults to CEE3F8.


delete ( $fullname )

Delete a post or comment.


delete_multi ( $multireddit_name )

Delete a multireddit.


edit ( $fullname, $text )

Edit a text post or comment. Unlike the website, $text can be an empty string, although to prevent accidental wipeouts it must be defined.


Edit a multireddit. Will create a new multireddit if one with that name doesn't exist. The arguments are identical to create_multi.


edit_wiki ( subreddit => $subreddit, page => $page, content => $content,
          [ previous => $previous_version_id, ] [ reason => $edit_reason, ] )
  • page is the page being edited.
  • content is the new page content. Can be empty but must be defined. Maximum 524,288 characters.
  • reason is the edit reason. Max 256 characters, will be truncated if longer. Optional.
  • previous is the ID of the intended previous version of the page; if provided, that is the version the page will be rolled back to in a rollback. However, there's no way to find out what this should be from the Reddit website, or currently from Reddit::Client either. Use it only if you know what you're doing.


find_subreddits ( q => $query,  
                [ sort => 'relevance', ] [ limit => DEFAULT_LIMIT, ] [ before => undef, ] [ after => undef, ] )

Returns a list of Subreddit objects matching the search string $query. Optionally sort them by sort, which can be "relevance" or "activity".


get_comment ( $id_or_fullname )

Returns a Comment object for $id_or_fullname.


get_flair_options( subreddit => $subreddit, post_id => $post_id_or_fullname, username => $username )

Return the flair options for either the post or the user provided.

Returns a hash containing two keys:

  • choices is an array of hash references containing the flair options. Most important is flair_template_id, which is used to set the flair of a post or user with set_post_flair or set_user_flair. flair_text contains the text of the flair.
  • current is a hash of the post or user's existing flair.


get_inbox ( [ view => MESSAGES_INBOX, ] [ limit => DEFAULT_LIMIT, ]
            [ before => undef, ] [ after => undef, ] )

Returns a listing of Message objects, where view is one of the MESSAGE constants. All arguments are optional. If all are omitted your default inbox will be returned-- what you would see if you went to and clicked the mailbox icon.

Checking your inbox via the API doesn't mark it as read. To do that you'll need to call mark_inbox_read.

get_link ( $id_or_fullname )

Returns a Link object for $id_or_fullname.

get_links ( [ subreddit => undef, ] [ view => VIEW_DEFAULT, ] [ limit => DEFAULT_LIMIT, ]
            [ before => undef, ] [ after => undef, ] )

Returns a list of Link objects. All arguments are optional.

subreddit can be a subreddit or multi (ex: "pics+funny"). If omitted, results from the user's front page will be returned-- i.e. what you would see if you visited as that user.

fetch_links() is an alias for get_links().

get_modlinks ( [ subreddit => 'mod', ] [ mode => 'modqueue' ] )

Return a listing of unmoderated posts and comments in subreddit. subreddit defaults to 'mod', which is all subreddits you moderate. mode can be one of 5 values: reports, spam, modqueue, unmoderated, and edited. It defaults to 'modqueue'. Using both defaults will get you the same result as clicking the "modqueue" link that RES places in the upper left of the page, or /r/mod/about/modqueue.

Here is an explanation of the mode options from the API site:

  • reports: Things that have been reported.
  • spam: Things that have been marked as spam or otherwise removed.
  • modqueue: Things requiring moderator review, such as reported things and items caught by the spam filter. Default.
  • unmoderated: Things that have yet to be approved/removed by a mod.
  • edited: Things that have been edited recently.

num_reports has the total number of reports. Reports themselves can be found in the mod_reports and user_reports properties. These are an array of arrays, i.e.

[ [ "Spam",  3 ], [ "report #2", 1 ] ]    # user_reports
[ [ "mod report", "moderator_name" ] ]    # mod_reports

The number with user_reports is the number of times that particular report has been sent. This is mainly for duplicates that users have selected from the menu, i.e. "Spam".


Alias for get_modlinks.


get_multi ( name => $multi_name, 
          [ user => $username, ] [ expand => 0, ] )

Get a hash of information about a multireddit. $username defaults to your username.

If expand is true, returns more detailed information about the subreddits in the multi. This can be quite a bit of information, comparable to the amount of information contained in a Subreddit object, however it's not exactly the same, and if you try to create a Subreddit object out of it you'll fail.

get_permalink ( $comment_id, $post_id )

Returns a permalink for $comment_id. If you already have a Comment object, use its get_permalink() function instead. This version causes an extra request because it has to ask Reddit for the parent post's URL first, while a Comment object already has that information. It's provided for backwards compatibility, and for the rare case when you may have a comment's ID but not a comment object (perhaps you have a list of IDs stored in a database). It may be deprecated in the future.

$comment_id and $post_id can be either fullnames or short IDs.


Reddit::Client->get_refresh_token ( $code, $redirect_uri, $client_id, $secret, $user_agent )

Get a permanent refresh token for use in Web-type apps. All arguments are required*. Returns the refresh token.

This is best called in static context, just as it's written above (i.e. with Reddit::Client->get_refresh_token, rather than by instantiating an RC object first.) The reason is that it's completely separate from every other program flow and you only create extra work for yourself by using an existing RC object. If you choose to use an existing RC object, you'll need to create it and then call get_token with your new refresh_token as a parameter. (client_id and secret will need to be passed in either on object creation or when calling get_token.)

code is the one-time use code returned by Reddit after a user authorizes your app. For an explanation of that and redirect_uri, see the token retrieval code flow.


get_subreddit_comments ( [ subreddit => '', ] )

Returns a list of Comment objects from a subreddit or multi.

All arguments are optional. If subreddit is omitted the account's "front page" subreddits are returned (i.e. what you see when you visit and are logged in). sub can be used as an alias for subreddit.


get_subreddit_info ( $subreddit )

Returns a hash of information about subreddit $subreddit.


get_token ( client_id => $client_id, secret => $secret, username => $username, password => $password )


get_token ( client_id => $client_id, secret => $secret, refresh_token => $refresh_token )



Get an authentication token from Reddit. Normally a user has no reason to call this function themselves. If you pass in your authentication info when creating a new Reddit::Client onject, get_token will be called automatically using the information provided. Similarly, if your script runs continuously for more than an hour, a new token will be obtained automatically. get_token is exposed in case you need to refresh your authorization token manually for some reason, for example if you want to switch to a different user within the same Reddit::Client instance.

If any arguments are provided, all of the appropriate arguments are required. If none are provided, it will use the information from the previous call.


get_user ( user => $username, [ view => USER_OVERVIEW, ] )

Get information about a user, where view is one of the user constants: overview, comments, submitted, gilded, upvoted, downvoted, hidden, saved, or about. Defaults to 'overview', which shows the user's most recent comments and posts.

The result will be a listing of Links or Comments or a mix of both, except in the case of the 'about' view, in which case it will be a single Account object.


get_wiki ( sub => $subreddit, page => $page, 
         [ data => 0, ] [ v => $version, ] [ v2 => $diff_version ] )

Get the content of a wiki page. If data is true, fetch the full data hash for the page. If v is given, show the wiki page as it was at that version. If both v and v2 are given, show a diff of the two.


get_wiki_data ( sub => $subreddit, page => $page, 
              [ v => $version, ] [ v2 => $diff_version ] )

Get a data hash for wiki page $page. This function is the same as calling get_wiki with data=>1.



Return true if a valid Oauth token exists.


hide ( $fullname )

Hide a post.


ignore_reports ( $fullname )

Ignore reports for a comment or post (moderator action).


info ( $fullname )

Returns a hash of information about $fullname. $fullname can be any of the 8 types of thing.


list_subreddits ( [ view => SUBREDDITS_HOME, ] [ limit => DEFAULT_LIMIT, ]
                  [ before => undef, ] [ after => undef, ]  )

Returns a list of subreddits, where view is one of the SUBREDDIT constants: home (the default, which is actually an empty string), subscriber, popular, new, contributor, or moderator. Note that as of January 2018 some views, such as the default, are limited to 5,000 results. 'new' still gives infinite results (i.e. a list of all subreddits in existence). Others are untested.



Mark everything in your inbox as read. May take some time to complete.



Return an Account object that contains information about the logged in account. Aside from static account information it contains the has_mail property, which will be true if there is anything in your inbox.


new ( user_agent => $user_agent, 
    [ client_id => $client_id, secret => $secret, username => $username, password => $password, ]
    [ print_request_errors => 0, ]  [ print_response => 0, ] [ print_request => 0, ] [ print_request_on_error => 0 ] )


new ( user_agent => $user_agent, 
    [ client_id => $client_id, secret => $secret, refresh_token => $refresh_token ]
    [ print_request_errors => 0, ]  [ print_response => 0, ] [ print_request => 0 ] )

Instantiate a new Reddit::Client object. Optionally authenticate at the same time. (Unless you have some reason not to, this is the simplest way to do it.) For "script"-type apps, this is done by passing in a username, password, client_id and secret. For "web"-type apps, this is done by passing in a refresh_token, client_id and secret.

user_agent is a string that uniquely identifies your app. The API Rules say it should be

something unique and descriptive, including the target platform, a unique application identifier, a version string, and your username as contact information

It also includes this warning: "NEVER lie about your user-agent. This includes spoofing popular browsers and spoofing other bots. We will ban liars with extreme prejudice." user_agent is required as of version 1.2 (before, Reddit::Client would provide one if you didn't).

Debug options:

  • print_response_content: Print the content portion of Reddit's HTTP response. Default is print nothing on success and an error code on failure. The content will usually be a blob of JSON, but for certain 500 errors, it may be an entre web page.

  • print_request_errors: If there is an error, print the content portion of Reddit's response. Not very useful as Reddit's response is usually just a text string repeating the error code.

  • print_request: Print the entire HTTP request and response for every request.

  • print_request_on_error: If there is a request error, print the entire HTTP request and response.


remove ( $fullname )

Remove a post or comment (as a moderator). Link and Comment objects also have their own remove method, which doesn't require a fullname.

Note on the mechanics of Reddit: removing is different than flagging as spam, although both have the end result of hiding a thing from view of non-moderators. Flagging as spam also trains the spam filter


save ( $fullname )

Save a post or comment.


send_message ( to => $username, subject => $subject, text => $message )

Send a private message to $username. $subject is limited to 100 characters.


set_post_flair ( subreddit => $subreddit, post_id => $post_id_or_fullname, flair_template_id => $flair_id )

Set the flair on a post. flair_template_id is acquired via get_flair_options().


set_user_flair ( subreddit => $subreddit, username => $username, flair_template_id => $flair_id )

Set the flair for a user. flair_template_id is acquired via get_flair_options().


submit_comment ( parent_id => $fullname, text => $text)

Submit a comment under $fullname, which must be a post or comment. Returns fullname of the new comment.


submit_crosspost ( subreddit => $subreddit, title => $title, source_id => $fullname, 
                 [ inbox_replies => 1, ] [ repost => 0, ] )

Submit a crosspost. Returns the fullname of the new post. source_id is the id or fullname of an existing post. This function is identical to submit_link, but with source_id replacing url.

If inbox_replies is defined and is false, disable inbox replies for that post. If repost is true, the link is allowed to be a repost. (Otherwise, if it is a repost, the request will fail with the error "That link has already been submitted".) sub can be used as an alias for subreddit.

submit_link ( subreddit => $subreddit, title => $title, url => $url, 
            [ inbox_replies => 1, ] [ repost => 0, ] )

Submit a link. Returns the fullname of the new post.

If inbox_replies is defined and is false, disable inbox replies for that post. If repost is true, the link is allowed to be a repost. (Otherwise, if it is a repost, the request will fail with the error "That link has already been submitted".) sub can be used as an alias for subreddit.


submit_text ( subreddit => $subreddit, title => $title, text => $text, 
            [ inbox_replies => 1 ] )

Submit a text post. Returns the fullname of the new post. If inbox_replies is defined and is false, disable inbox replies for that post. sub can be used as an alias for subreddit.


unhide ( $fullname )

Unhide a post.


unsave ( $fullname )

Unsave a post or comment.



Return the Reddit::Client version.


vote ( $fullname, $direction )

Vote on a post or comment. Direction must be 1, 0, or -1 (0 to clear votes).