I think you may be confusing the send and response data formats.
(The format you are specifying to send with is the response format.)
You probably need to just send the value as:
array("users_can_register" => "1");
Related Posts:
- WordPress as XML-RPC client?
- How to enable wpautop for XMLRPC content
- Extending xml rpc – best practice
- How do I know if my site is using the xmlrpc.php file?
- XML-RPC: Add category to post data
- How Enable XML-RPC in WP 4.8.2
- XMLRPC and Underscored custom fields
- Creating post content from external web scraper via JSON or RPC
- wp.getUsers XML-RPC method is returning only 50 users, how can i get all the users
- xmlrpc.php Returning 405 Response Code
- Restrict access to xmlrpc.php
- Simply deleting XMLRPC file
- Storing an XML Response (Transient)?
- Problem with Create Post using metaWeblog.newPost or wp_insert_post
- Is it possible to change a blog’s theme through XML-RPC command? (and if so how?)
- How pull wordpress blog data using Blogger API using python
- Create a new post in wordpress with XML-RPC with the correct GUID?
- Working code example of PHP XML-RPC connex to site?
- Automated posting to wordpress from commandline or XMLRPC API on Dreamhost
- Posting via HTTP requests?
- Why is minimum_args protected?
- Multiple new posts using XML-RPC?
- Is it possible write, publish and edit posts with WordPress from console aka terminal?
- How to enable xmlrpc in WordPress 5?
- modify post meta data remotely without xmlrpc
- XMLRPC newPost post_content issue
- Can XMLRPC set show_on_front/page_on_front?
- Send an extra parameter with xml-rpc login?
- Is there any image size limit for wordpress xml-rpc?
- XML-RPC and $wpdb
- XMLRPC won’t connect?
- How to list updates using WordPress XML-RPC methods
- Is XML-RPC still a security risk?
- Get Post meta via XML-RPC using wp.getPost
- How to process shortcodes in XML-RPC
- “XML-RPC server accepts POST requests only” error message
- New post created with XML-RPC works fine but fails to assign category
- Tagging posts to custom taxonomies using XMLRPC in R
- Getting all posts from an XMLRPC request [duplicate]
- not well-formed (invalid token) at line 15, column 51, byte 720 when trying to parse XMLRPC call
- XML-RPC aplication blocked by the hosting
- Weblog clients cannot retrieve posts: An invalid hexadecimal character (0x7) was found in the element content of the document
- Using XML RPC to import data into WordPress
- Page content sent from XML RPC is corrupted
- metaWeblog.getRecentPosts is returning nothing in my iphone app
- tag is ignored when using xml-rpc
- How to read newpost return post ID value as integer for xmlrpc
- Enabling XML-RPC Accross 500 blogs
- Retrieve username and password from XMLRPC request
- Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)
- SSO / authentication integration with external ‘directory service’
- How to validate XML-RPC post creation and cancel when needed?
- Is there a way to get protected meta fields through any of the available built-in WordPress APIs? (xmlrpc, wp-json)
- xmlrpc_enabled filter not called
- Set default custom post type for XML-RPC
- custom XMLRPC method plus authentication of user & WooCommerce order
- PHP XMLRPC for WordPress: Adding meta tags and description
- Store source permalink on XMLRPC calls
- wp.getUsersBlogs XMLRPC Brute Force Attack/Vulnerability
- Most efficient way to insert a post outside WordPress?
- Disable links in header (feeds and such)
- How to get all posts (in chunks) via XML-RPC?
- How to secure WordPress XMLRPC?
- get total number of images from media using xml-rpc
- Change post format using custom field
- Best way for plugin to accept POSTs?
- Is there a way to know if a post has been published through XML-RPC?
- wordpress inserting posts programatically through a url
- Attach to wp-login.php and xmlrpc.php
- Is it possible to post with Word 2007 via XML-RPC and limit categories by user?
- Block only external access to wp-cron.php on OpenLiteSpeed
- Help Me Choose RSS or XML-RPC
- WordPress can’t find IXR_Client
- XMLRPC filtering through htaccess not working
- How to activate plugins for my WordPress sites from a remote server
- XML-RPC and post_date
- Execute upgrade-theme with coding
- Getting trackpacks/pingbacks for a post via wordpress?
- How to block XML-RPC attack?
- Multisite -> XMLRPC
- Remotely search WordPress sites using xml-rpc
- How do I programmatically create new posts of a custom post type over the XML-RPC API?
- Can I Remove xmlrpc.php completely?
- wp.getComments is returning nill, when i called from my iphone app [closed]
- How to edit feature image with XML RPC?
- How do I disable XML-RPC in WordPress Multisite?
- How To Post WordPress Custom Post Types to Twitter via IFTTT
- Cannot save underscore custom fields in one wordpress installation using xmlrpc and underscores
- Access post ID in “content_save_pre”
- xmlrpc how to check for errors
- Azure WordPress deny access to xmlrpc
- Avoid duplicate posts with xml rpc
- Using the GetMediaLibrary() method in python-wordpress-xmlrpc.media, how to iterate over the result?
- Insert custom post type via XML-RPC?
- Anomaly with response coming from XML RPC Api get Post (integer out of range)
- XML RPC -> Create User
- Custom category for posts via XMLRPC
- XML RPC post produces immediate revision with odd post_date_gmt
- Clean/filter HTML inserted to post content by XML RPC
- XMLRPC: How to retrieve possible custom fields for a new post?