Moodle APIs  3.8
Moodle 3.8.6 (Build: 20201109)
Namespace List
Here is a list of all documented namespaces with brief descriptions:
[detail level 123456]
 Nantivirus_clamav 
 Nassignfeedback_comments
 Nassignfeedback_editpdf 
 Nassignfeedback_file
 Nassignfeedback_offline
 Nassignment_offline
 Nassignment_online
 Nassignment_upload
 Nassignment_uploadsingle
 Nassignsubmission_comments
 Nassignsubmission_file
 Nassignsubmission_onlinetext
 Natto_accessibilitychecker
 Natto_accessibilityhelper
 Natto_align
 Natto_backcolor
 Natto_bold
 Natto_charmap
 Natto_clear
 Natto_collapse
 Natto_emojipicker
 Natto_emoticon
 Natto_equation
 Natto_fontcolor
 Natto_h5p
 Natto_html
 Natto_image
 Natto_indent
 Natto_italic
 Natto_link
 Natto_managefiles
 Natto_media
 Natto_noautolink
 Natto_orderedlist
 Natto_recordrtc
 Natto_rtl
 Natto_strike
 Natto_subscript
 Natto_superscript
 Natto_table
 Natto_title
 Natto_underline
 Natto_undo
 Natto_unorderedlist
 Nauth_cas
 Nauth_db
 Nauth_email
 Nauth_ldap
 Nauth_lti
 Nauth_manual
 Nauth_mnet
 Nauth_nologin
 Nauth_none
 Nauth_oauth2 
 Nauth_shibboleth 
 Nauth_webservice
 Navailability_completion 
 Navailability_date 
 Navailability_grade 
 Navailability_group 
 Navailability_grouping 
 Navailability_profile 
 Nblock_activity_modules
 Nblock_activity_results
 Nblock_admin_bookmarks
 Nblock_badges
 Nblock_blog_menu
 Nblock_blog_recent
 Nblock_blog_tags
 Nblock_calendar_month
 Nblock_calendar_upcoming
 Nblock_comments
 Nblock_completionstatus
 Nblock_course_list
 Nblock_course_summary
 Nblock_feedback
 Nblock_globalsearch
 Nblock_glossary_random
 Nblock_html
 Nblock_login
 Nblock_lp
 Nblock_mentees
 Nblock_mnet_hosts
 Nblock_myoverview
 Nblock_myprofile
 Nblock_navigation
 Nblock_news_items
 Nblock_online_users 
 Nblock_private_files
 Nblock_quiz_results
 Nblock_recent_activity
 Nblock_recentlyaccessedcourses
 Nblock_recentlyaccesseditems 
 Nblock_rss_client
 Nblock_search_forums
 Nblock_section_links
 Nblock_selfcompletion
 Nblock_settings
 Nblock_site_main_menu
 Nblock_social_activities
 Nblock_starredcourses
 Nblock_tag_flickr
 Nblock_tag_youtube
 Nblock_tags
 Nblock_timeline
 Nbooktool_exportimscp
 Nbooktool_importhtml
 Nbooktool_print
 Ncachelock_file
 Ncachestore_apcu
 Ncachestore_file
 Ncachestore_memcached
 Ncachestore_mongodb
 Ncachestore_redis
 Ncachestore_session
 Ncachestore_static
 Ncalendartype_gregorian 
 Ncalendartype_test_example 
 Ncore 
 Ncore_admin 
 Ncore_analytics 
 Ncore_antivirus
 Ncore_auth 
 Ncore_availability 
 Ncore_backup
 Ncore_badges 
 Ncore_block
 Ncore_blog 
 Ncore_cache
 Ncore_calendar 
 Ncore_cohort
 Ncore_comment
 Ncore_competency 
 Ncore_completion 
 Ncore_course
 Ncore_customfield 
 Ncore_editor
 Ncore_enrol
 Ncore_favourites 
 Ncore_fileconverter
 Ncore_files 
 Ncore_filters 
 Ncore_form 
 Ncore_grades 
 Ncore_grading
 Ncore_group
 Ncore_h5p 
 Ncore_media
 Ncore_message 
 Ncore_mnet
 Ncore_my
 Ncore_notes
 Ncore_plagiarism
 Ncore_portfolio
 Ncore_privacy 
 Ncore_question
 Ncore_rating
 Ncore_repository
 Ncore_role
 Ncore_rss
 Ncore_search 
 Ncore_tag
 Ncore_user 
 Ncore_userkey
 Ncore_webservice
 Ncustomfield_checkbox 
 Ncustomfield_date 
 Ncustomfield_select 
 Ncustomfield_text 
 Ncustomfield_textarea 
 Ndatafield_checkbox
 Ndatafield_date
 Ndatafield_file
 Ndatafield_latlong
 Ndatafield_menu
 Ndatafield_multimenu
 Ndatafield_number
 Ndatafield_picture
 Ndatafield_radiobutton
 Ndatafield_text
 Ndatafield_textarea
 Ndatafield_url
 Ndataformat_csv 
 Ndataformat_excel 
 Ndataformat_html 
 Ndataformat_json 
 Ndataformat_ods 
 Ndataformat_pdf 
 Ndatapreset_imagegallery
 Neditor_atto
 Neditor_textarea
 Neditor_tinymce
 Nenrol_category
 Nenrol_cohort
 Nenrol_database
 Nenrol_flatfile
 Nenrol_guest
 Nenrol_imsenterprise
 Nenrol_ldap
 Nenrol_lti 
 Nenrol_manual
 Nenrol_meta
 Nenrol_mnet
 Nenrol_paypal 
 Nenrol_self
 Nfileconverter_googledrive 
 Nfileconverter_unoconv 
 Nfilter_activitynames
 Nfilter_algebra
 Nfilter_censor
 Nfilter_data
 Nfilter_displayh5p
 Nfilter_emailprotect
 Nfilter_emoticon
 Nfilter_glossary
 Nfilter_mathjaxloader
 Nfilter_mediaplugin
 Nfilter_multilang
 Nfilter_tex
 Nfilter_tidy
 Nfilter_urltolink
 Nformat_singleactivity
 Nformat_social
 Nformat_topics
 Nformat_weeks
 Nforumreport_summary 
 Ngradeexport_ods
 Ngradeexport_txt
 Ngradeexport_xls
 Ngradeexport_xml
 Ngradeimport_csv
 Ngradeimport_direct
 Ngradeimport_xml
 Ngradereport_grader
 Ngradereport_history 
 Ngradereport_outcomes
 Ngradereport_overview
 Ngradereport_singleview
 Ngradereport_user
 Ngradingform_guide
 Ngradingform_rubric
 Nlogstore_database 
 Nlogstore_legacy
 Nlogstore_standard
 Nltiservice_basicoutcomes
 Nltiservice_gradebookservices
 Nltiservice_memberships
 Nltiservice_profile
 Nltiservice_toolproxy
 Nltiservice_toolsettings
 Nmedia_html5audio
 Nmedia_html5video
 Nmedia_swf
 Nmedia_videojs
 Nmedia_vimeo
 Nmedia_youtube
 Nmessage_airnotifier
 Nmessage_email 
 Nmessage_jabber
 Nmessage_popup 
 Nmlbackend_php 
 Nmlbackend_python 
 Nmnetservice_enrol
 Nmod_assign 
 Nmod_assignment
 Nmod_book
 Nmod_chat
 Nmod_choice
 Nmod_data
 Nmod_feedback
 Nmod_folder
 Nmod_forum 
 Nmod_glossary
 Nmod_imscp
 Nmod_label
 Nmod_lesson 
 Nmod_lti 
 Nmod_page
 Nmod_quiz 
 Nmod_resource
 Nmod_scorm 
 Nmod_survey
 Nmod_url
 Nmod_wiki
 Nmod_workshop
 Nmoodle
 Nnull 
 Nportfolio_boxnet
 Nportfolio_download
 Nportfolio_flickr
 Nportfolio_googledocs
 Nportfolio_mahara
 Nportfolio_picasa
 Nprofilefield_checkbox
 Nprofilefield_datetime
 Nprofilefield_menu
 Nprofilefield_text
 Nprofilefield_textarea
 Nqbehaviour_adaptive
 Nqbehaviour_adaptivenopenalty
 Nqbehaviour_deferredcbm
 Nqbehaviour_deferredfeedback
 Nqbehaviour_immediatecbm
 Nqbehaviour_immediatefeedback
 Nqbehaviour_informationitem
 Nqbehaviour_interactive
 Nqbehaviour_interactivecountback
 Nqbehaviour_manualgraded
 Nqbehaviour_missing
 Nqformat_aiken
 Nqformat_blackboard_six
 Nqformat_examview
 Nqformat_gift
 Nqformat_missingword
 Nqformat_multianswer
 Nqformat_webct
 Nqformat_xhtml
 Nqformat_xml
 Nqtype_calculated
 Nqtype_calculatedmulti
 Nqtype_calculatedsimple
 Nqtype_ddimageortext
 Nqtype_ddmarker
 Nqtype_ddwtos
 Nqtype_description
 Nqtype_essay
 Nqtype_gapselect
 Nqtype_match
 Nqtype_missingtype
 Nqtype_multianswer
 Nqtype_multichoice
 Nqtype_numerical
 Nqtype_random
 Nqtype_randomsamatch
 Nqtype_shortanswer
 Nqtype_truefalse
 Nquiz_grading
 Nquiz_overview
 Nquiz_responses
 Nquiz_statistics 
 Nquizaccess_delaybetweenattempts
 Nquizaccess_ipaddress
 Nquizaccess_numattempts
 Nquizaccess_offlineattempts
 Nquizaccess_openclosedate
 Nquizaccess_password
 Nquizaccess_safebrowser
 Nquizaccess_securewindow
 Nquizaccess_timelimit
 Nreport_backups
 Nreport_competency 
 Nreport_completion
 Nreport_configlog
 Nreport_courseoverview
 Nreport_eventlist
 Nreport_insights 
 Nreport_log
 Nreport_loglive
 Nreport_outline 
 Nreport_participation
 Nreport_performance
 Nreport_progress
 Nreport_questioninstances
 Nreport_security
 Nreport_stats
 Nreport_usersessions
 Nrepository_areafiles
 Nrepository_boxnet
 Nrepository_coursefiles
 Nrepository_dropbox 
 Nrepository_equella
 Nrepository_filesystem
 Nrepository_flickr
 Nrepository_flickr_public
 Nrepository_googledocs 
 Nrepository_local
 Nrepository_merlot
 Nrepository_nextcloud 
 Nrepository_onedrive 
 Nrepository_picasa
 Nrepository_recent
 Nrepository_s3
 Nrepository_skydrive
 Nrepository_upload
 Nrepository_url
 Nrepository_user
 Nrepository_webdav
 Nrepository_wikimedia
 Nrepository_youtube
 Nscormreport_basic 
 Nscormreport_graphs 
 Nscormreport_interactions 
 Nscormreport_objectives 
 Nsearch_simpledb 
 Nsearch_solr 
 Ntests
 Ntheme_boost 
 Ntheme_classic
 Ntool_analytics 
 Ntool_availabilityconditions
 Ntool_behat
 Ntool_capability
 Ntool_cohortroles 
 Ntool_customlang
 Ntool_dataprivacy 
 Ntool_dbtransfer
 Ntool_filetypes 
 Ntool_generator
 Ntool_health
 Ntool_httpsreplace 
 Ntool_innodb
 Ntool_installaddon
 Ntool_langimport 
 Ntool_log
 Ntool_lp 
 Ntool_lpimportcsv 
 Ntool_lpmigrate 
 Ntool_messageinbound 
 Ntool_mobile 
 Ntool_monitor 
 Ntool_multilangupgrade
 Ntool_oauth2
 Ntool_phpunit
 Ntool_policy 
 Ntool_profiling
 Ntool_recyclebin 
 Ntool_replace
 Ntool_spamcleaner
 Ntool_task 
 Ntool_templatelibrary 
 Ntool_unsuproles
 Ntool_uploadcourse
 Ntool_uploaduser
 Ntool_usertours 
 Ntool_xmldb
 Nwebservice 
 Nwebservice_rest
 Nwebservice_soap 
 Nwebservice_xmlrpc
 Nworkshopallocation_manual
 Nworkshopallocation_random
 Nworkshopallocation_scheduled 
 Nworkshopeval_best
 Nworkshopform_accumulative
 Nworkshopform_comments
 Nworkshopform_numerrors
 Nworkshopform_rubric