diff --git a/README.md b/README.md
index b83a64f..92afd16 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ This is the development repository for the *CiviCRM* plugin for *WordPress*. Wha
 
 [https://civicrm.org/download](https://civicrm.org/download)
 
-### Contribute ###
+### Contribute
 
 If you want to contribute to the development of this plugin, please bear the following in mind:
 
@@ -14,7 +14,17 @@ If you want to contribute to the development of this plugin, please bear the fol
 
 ----
 
-### About CiviCRM ###
+### WordPress REST API integration
+
+Please refer to the [REST API Documentation](/wp-rest/README.md) for details.
+
+### WP-CLI integration
+
+Please refer to the [WP-CLI Documentation](/wp-cli/README.md) for details.
+
+----
+
+### About CiviCRM
 
 CiviCRM is web-based, open source, Constituent Relationship Management (CRM) software geared toward meeting the needs of non-profit and other civic-sector organizations.
 
diff --git a/wp-cli/README.md b/wp-cli/README.md
index cca2d33..65be93e 100644
--- a/wp-cli/README.md
+++ b/wp-cli/README.md
@@ -1,4 +1,88 @@
-wp-cli-civicrm
-==============
+# WP-CLI integration for CiviCRM
 
-WP-CLI integration for CiviCRM
+#### wp civicrm api
+
+Command for accessing the CiviCRM API. Syntax is identical to `drush cvap`.
+
+#### wp civicrm cache-clear
+
+Command for accessing clearing cache. Equivilant of running `civicrm/admin/setting/updateConfigBackend&reset=1`.
+
+#### wp civicrm enable-debug
+
+Command for to turn debug on.
+
+#### wp civicrm disable-debug
+
+Command for to turn debug off.
+
+#### wp civicrm member-records
+
+Run the CiviMember UpdateMembershipRecord cron (civicrm member-records).
+
+#### wp civicrm process-mail-queue
+
+Process pending CiviMail mailing jobs.
+
+Example: `wp civicrm process-mail-queue -u admin`
+
+#### wp civicrm rest
+
+Rest interface for accessing CiviCRM APIs. It can return `xml` or `json` formatted data.
+
+#### wp civicrm restore
+
+Restore CiviCRM codebase and database back from the specified backup directory.
+
+#### wp civicrm sql-conf
+
+Show CiviCRM database connection details.
+
+#### wp civicrm sql-connect
+
+A string which connects to the CiviCRM database.
+
+#### wp civicrm sql-cli
+
+Quickly enter the `mysql` command line.
+
+#### wp civicrm sql-dump
+
+Prints the whole CiviCRM database to `STDOUT` or save to a file.
+
+#### wp civicrm sql-query
+
+Usage: `wp civicrm sql-query <query> <options>...`
+
+`<query>` is a SQL statement which can alternatively be passed via `STDIN`. Any additional arguments are passed to the `mysql` command directly.
+
+#### wp civicrm update-cfg
+
+Update `config_backend` to correct config settings, especially when the CiviCRM site has been cloned or migrated.
+
+#### wp civicrm upgrade
+
+Take backups, replace CiviCRM codebase with new specified tarfile and upgrade database by executing the CiviCRM upgrade process - `civicrm/upgrade?reset=1`. Use `wp civicrm restore` to revert to previous state in case anything goes wrong.
+
+#### wp civicrm upgrade-db
+
+Run `civicrm/upgrade?reset=1` just as a web browser would.
+
+#### wp civicrm install
+
+Command for to install CiviCRM. The install command requires that you have downloaded a tarball or zip file first.
+
+Options:
+
+```
+--dbhost            MySQL host for your WordPress/CiviCRM database. Defaults to localhost.
+--dbname            MySQL database name of your WordPress/CiviCRM database.
+--dbpass            MySQL password for your WordPress/CiviCRM database.
+--dbuser            MySQL username for your WordPress/CiviCRM database.
+--lang              Default language to use for installation.
+--langtarfile       Path to your l10n tar.gz file.
+--site_url          Base Url for your WordPress/CiviCRM website without http (e.g. mysite.com)
+--ssl               Using ssl for your WordPress/CiviCRM website if set to on (e.g. --ssl=on)
+--tarfile           Path to your CiviCRM tar.gz file.
+--zipfile           Path to your CiviCRM zip file.
+```