wpsnoop: fix Custom API for WP plugin conflicts, errors & issues

When the plugin Custom API for WP conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by Custom API for WP, plus learn which plugins and/or themes could be in conflict with Custom API for WP.


Troubleshooting theme and plugin conflicts is easier when you know what Custom API for WP leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for Custom API for WP

Get professional support for Custom API for WP here

When you need professional help with WordPress: get help here


What does Custom API for WP version 2.2.0 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Custom API for WP to perform differently in your installation, previous versions before 2.2.0 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 2.2.0 of Custom API for WP behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for Custom API for WP by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does Custom API for WP add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/custom-api-for-wp/ 2.49MB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/admin/ 3.01kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/admin/class-custom-api-for-wordpress-admin.php 2.62kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/admin/index.php 26.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/admin/partials/ 379.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/admin/partials/custom-api-for-wordpress-admin-display.php 379.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/css/ 1.46MB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/css/bootstrap-min.css 156.64kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/css/bootstrap-multiselect.css 1.12kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/css/bootstrap.css 193.67kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/css/bootstrap.css.map 496.32kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/css/bootstrap.min.css.map 631.28kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/css/custom-api-wp-css.css 2.60kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/css/phone.css 12.78kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/custom_api_nav.php 6.29kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/custom_api_wp_customer.php 8.09kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/custom_api_wp_ui.php 56.38kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/custom-api-for-wordpress.php 12.30kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/custom-api-handler.php 4.67kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/customer_register_ui.php 11.37kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/feedback-form.php 4.99kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/images/ 66.31kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/images/3px-tile.png 2.59kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/images/flags16.png 61.80kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/images/miniorange-logo.png 446.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/images/miniorange.png 1.49kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/includes/ 13.44kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/includes/class-custom-api-for-wordpress-activator.php 741.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/includes/class-custom-api-for-wordpress-deactivator.php 1.06kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/includes/class-custom-api-for-wordpress-i18n.php 980.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/includes/class-custom-api-for-wordpress-loader.php 4.81kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/includes/class-custom-api-for-wordpress.php 5.87kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/includes/index.php 26.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/index.php 23.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/ 835.61kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/bootstrap-min.js 58.77kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/bootstrap-multiselect.js 63.27kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/bootstrap.js 133.13kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/bootstrap.js.map 247.98kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/bootstrap.min.js.map 187.00kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/custom-api-wp-phone.js 17.46kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/custom-api-wp.js 2.90kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/popper.min.js 18.74kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/js/popper.min.js.map 106.36kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/languages/ No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/languages/custom-api-for-wordpress.pot No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/license_purchase.php 19.04kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/public/ 3.06kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/public/class-custom-api-for-wordpress-public.php 2.66kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/public/index.php 26.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/public/partials/ 384.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/public/partials/custom-api-for-wordpress-public-display.php 384.00B No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/README.txt 13.88kB No known conflicts with other themes or plugins.
wp-content/plugins/custom-api-for-wp/uninstall.php 1.04kB No known conflicts with other themes or plugins.

Which new shortcodes does Custom API for WP add to WordPress?

Which new database tables are created by the WordPress plugin Custom API for WP?

Which new options are added to the wp-options table by Custom API for WP?

Option Name   Known Conflicts
custom_api_authentication_new_customer The custom_api_authentication_new_customer option doesn't have any known conflicts with other themes or plugins.
mo_custom_api_wp_version The mo_custom_api_wp_version option doesn't have any known conflicts with other themes or plugins.

During use Custom API for WP may or may not create more options depending on how the plugin is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does Custom API for WP declare when it is active?

Function   Conflicts Common Errors
contact_form 3 conflicts Fatal error: Cannot redeclare contact_form()
register 12 conflicts Fatal error: Cannot redeclare register()
activate_custom_api_for_wordpress 0 conflicts Fatal error: Cannot redeclare activate_custom_api_for_wordpress()
check_internet_connection 0 conflicts Fatal error: Cannot redeclare check_internet_connection()
custom_api_already_customer 0 conflicts Fatal error: Cannot redeclare custom_api_already_customer()
custom_api_auth_get_customer_key 0 conflicts Fatal error: Cannot redeclare custom_api_auth_get_customer_key()
custom_api_authentication_check_empty_or_null 0 conflicts Fatal error: Cannot redeclare custom_api_authentication_check_empty_or_null()
custom_api_authentication_is_customer_registered 0 conflicts Fatal error: Cannot redeclare custom_api_authentication_is_customer_registered()
custom_api_authentication_licensing_page 0 conflicts Fatal error: Cannot redeclare custom_api_authentication_licensing_page()
custom_api_check_customer 0 conflicts Fatal error: Cannot redeclare custom_api_check_customer()
custom_api_client_display_feedback_form 0 conflicts Fatal error: Cannot redeclare custom_api_client_display_feedback_form()
custom_api_create_customer 0 conflicts Fatal error: Cannot redeclare custom_api_create_customer()
custom_api_error_message 0 conflicts Fatal error: Cannot redeclare custom_api_error_message()
custom_api_register_ui 0 conflicts Fatal error: Cannot redeclare custom_api_register_ui()
custom_api_send_email_alert 0 conflicts Fatal error: Cannot redeclare custom_api_send_email_alert()
custom_api_show_customer_info 0 conflicts Fatal error: Cannot redeclare custom_api_show_customer_info()
custom_api_success_message 0 conflicts Fatal error: Cannot redeclare custom_api_success_message()
custom_api_wp_add_api 0 conflicts Fatal error: Cannot redeclare custom_api_wp_add_api()
custom_api_wp_authentication 0 conflicts Fatal error: Cannot redeclare custom_api_wp_authentication()
custom_api_wp_condition 0 conflicts Fatal error: Cannot redeclare custom_api_wp_condition()
custom_api_wp_create_notice 0 conflicts Fatal error: Cannot redeclare custom_api_wp_create_notice()
custom_api_wp_custom_sql 0 conflicts Fatal error: Cannot redeclare custom_api_wp_custom_sql()
custom_api_wp_delete_api 0 conflicts Fatal error: Cannot redeclare custom_api_wp_delete_api()
custom_api_wp_edit_api 0 conflicts Fatal error: Cannot redeclare custom_api_wp_edit_api()
custom_api_wp_edit_notice 0 conflicts Fatal error: Cannot redeclare custom_api_wp_edit_notice()
custom_api_wp_empty_or_null 0 conflicts Fatal error: Cannot redeclare custom_api_wp_empty_or_null()
custom_api_wp_external_api_connection 0 conflicts Fatal error: Cannot redeclare custom_api_wp_external_api_connection()
custom_api_wp_functions 0 conflicts Fatal error: Cannot redeclare custom_api_wp_functions()
custom_api_wp_get_result 0 conflicts Fatal error: Cannot redeclare custom_api_wp_get_result()
custom_api_wp_invalid_notice 0 conflicts Fatal error: Cannot redeclare custom_api_wp_invalid_notice()
custom_api_wp_list_api 0 conflicts Fatal error: Cannot redeclare custom_api_wp_list_api()
custom_api_wp_main_menu 0 conflicts Fatal error: Cannot redeclare custom_api_wp_main_menu()
custom_api_wp_param 0 conflicts Fatal error: Cannot redeclare custom_api_wp_param()
custom_api_wp_sanitise 0 conflicts Fatal error: Cannot redeclare custom_api_wp_sanitise()
custom_api_wp_sanitise1 0 conflicts Fatal error: Cannot redeclare custom_api_wp_sanitise1()
custom_api_wp_show_error_message 0 conflicts Fatal error: Cannot redeclare custom_api_wp_show_error_message()
custom_api_wp_show_success_message 0 conflicts Fatal error: Cannot redeclare custom_api_wp_show_success_message()
custom_wp_api_check_method 0 conflicts Fatal error: Cannot redeclare custom_wp_api_check_method()
deactivate_custom_api_for_wordpress 0 conflicts Fatal error: Cannot redeclare deactivate_custom_api_for_wordpress()
emit_css 0 conflicts Fatal error: Cannot redeclare emit_css()
get_timestamp 0 conflicts Fatal error: Cannot redeclare get_timestamp()
run_custom_api_for_wordpress 0 conflicts Fatal error: Cannot redeclare run_custom_api_for_wordpress()

Using Custom API for WP from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install Custom API for WP from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install custom-api-for-wp


How to activate Custom API for WP from the command line with WP-CLI

To immediately activate Custom API for WP after WP-CLI downloads the latest version you can use the following command:

wp plugin install custom-api-for-wp --activate


How to reinstall Custom API for WP from the command line with WP-CLI

To force a reinstallation of Custom API for WP which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install custom-api-for-wp --force


How to update Custom API for WP to the latest version from the command line with WP-CLI

wp plugin update custom-api-for-wp


How to delete Custom API for WP from the command line with WP-CLI

wp plugin delete custom-api-for-wp

Where can you download earlier versions of Custom API for WP?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of Custom API for WP from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in Custom API for WP

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with Custom API for WP. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.