Status 400 for AJAX POST Request with admin-ajax.php

You declared this:

wp_ajax_variation_add_to_cart_product

But then used this:

action: 'vl_ajax_add_to_cart',

Revealing the problem:

variation_add_to_cart_product != vl_ajax_add_to_cart

These 2 must match, and they do not.

Related Posts:

  1. How to make custom total price reactive in navigation
  2. How to prevent those PHP variables from being cached on WordPress?
  3. AJAX to add to cart multiple products woocommerce
  4. How to echo a PHP code into WooCommerce variation product?
  5. Remove Woocommerce product from cart with ajax/fetch
  6. WooCommerce Modal Fly cart on add to cart – With AJAX
  7. Ajax template: how to handle head section
  8. How to save Clicks of a download link button while it doesn’t matter if we refresh the page or again login/logout
  9. Data fetch and delete by ajax request
  10. Handling an Ajax form submit
  11. Custom WordPress+PHP+MYSQL+AJAX form, submit event not captured by Javascript, but does POST data to the DB
  12. using woocommerce_template_single_add_to_cart in shop-loop – javascript issues [closed]
  13. Display notification only once
  14. WooCommerce: update custom fields after checkout validation failure
  15. Access/update database with jQuery
  16. How to display something in a div when the user clicks on a text in another div – no page refresh [closed]
  17. admin-ajax.php responding with 0
  18. How to speed up admin-ajax.php in wordpress
  19. Page Reloads Before AJAX Request Finishes
  20. Colorbox ajax loading of outside HTML content works perfect on localhost but not on server
  21. Ajax return code 400
  22. Trying to implement Ajax comments in WordPress, getting WP error
  23. How to test nonce with AJAX – Plugin development
  24. How do I display a user’s previous orders as a select box option on a product?
  25. class click counter save number
  26. AJAX request status 200 but no actual “response”
  27. Ajax not working es expected (Returns 0)
  28. Creating a Multi-Level Associative Object Using AJAX
  29. Ajax – Call to undefined function get_option()
  30. Problem with custom plugin using AJAX to pull info from php file
  31. Ajax random number always the same
  32. Image upload via FormData API and AJAX is not working ($_FILES always empty)
  33. Is it possible to intercept all ajax requests and get the parameters and the returns?
  34. Change “add to cart” button color based on Woocommerce product category [closed]
  35. How to send Ajax request from my plugin in admin dashboard?
  36. How to add a do_action on refreshing of WP customizer?
  37. How to pass Select value from Javascript to PHP to generate select option on change
  38. Setting value of session with Ajax not working
  39. AJAX success response is not working but it’s saving my changes
  40. How to add a Custom Mailchimp AJAX Newsletter Subscribe Form
  41. Fancybox type popup window that’s not an iframe
  42. How to add specific meta tags to head of cart and checkout pages in woocommerce?
  43. WordPress Ajax Call inserting data but success response false
  44. admin-ajax Firing Error 400 When Logged In
  45. get taxonomy thumbnail and use it as a variable in code
  46. Making an AJAX call to refresh a table
  47. load ajax using admin-ajax.php
  48. Load Posts on Click via Ajax into a DIV
  49. AJAX wp_insert_user WORKS but responds with “The site is not enabled”
  50. Why i can’t get custom fields value or post ID via Ajax?
  51. Cannot access $wpdb, comes back NULL
  52. Submitting a form, using Ajax, to run a SQL Select query based on user input from the form
  53. Incrementing PHP variable onclick to display posts by month
  54. Accessing an API with jQuery and AJAX
  55. Ajaxurl suddenly not defined
  56. Ajax URLs without #!, how to prevent falling into single.php on load or reload?
  57. How to use wp_send_json() and output the value with ajax?
  58. WordPress cascading dropdown selection search based on Parent Page & Child Page
  59. Display WordPress search results based on the selected Sub-Category
  60. Creating a brand attribute as a variable
  61. duplicate posts with ajax load more wordpress
  62. Variation prices breakdown only for single product page
  63. Settings API form – submit with AJAX
  64. Woocommerce disable order item link (backend) [closed]
  65. Post form – AJAX won’t upload featured image – Plugin development
  66. Load more posts using AJAX based on posts inside WP_Query
  67. How can i find wrong word in search box and replace with correct word
  68. How to use wp_ajax_set_post_thumbnail?
  69. Update $wpdb query with AJAX
  70. WooCommerce REST API AJAX Auth – 401 response
  71. $.ajax results in 403 forbidden
  72. Change WooCommerce currency programmatically on AJAX request
  73. Filtering custom posts by using checkboxes for taxonomy in an ajax loop always gives server 500 error
  74. Cannot successfully execute AJAX script to call function.php specific function. Using XAMPP localhost to test
  75. sessionStorage saves input value in browser but it is not loaded in the form field
  76. wordpress dependent dropdownlist using post type is not working
  77. How can i get the same ajax result using WP REST API instead of admin-ajax?
  78. How to call a function from functions.php with ajax?
  79. ajax polling with admin-ajax.php
  80. Custom Post type Ajax search results
  81. number of posts with “Load More”
  82. Ajax wordpress function showing source code in alert and not value of input field?
  83. How to send Ajax Call from frontend without using wp_localize_script in Theme
  84. Woocommerce variable products are being added to the card on the homepage (ajax)
  85. How to load WP_Editor JS files manually (with AJAX)?
  86. Find the method which AJAX GET calls
  87. A javascript function that simply runs a php function on the plugin
  88. Display text of price (minus 20%) on every product page in a sentence.
  89. Retrieve $_POST data to send to javascript without using localize script
  90. Why I’m Not Having Access to “$_POST” Data Outside My AJAX Callback?
  91. 500 (Internal Server Error) of external php file
  92. Problems with plugin that fetches data from database with ajax
  93. Dynamic Gallery
  94. Execute PHP code in Javascript onclick
  95. Add specific phrase after every product title including the discounted price? [closed]
  96. Ajax Load More or View More functionality for woocommerce category layout by template overriding
  97. Pass a PHP variable (loop-audio.php) to jQuery function (js/script.js)
  98. notify users when changed database
  99. Woocommerce – Include custom user meta in order ‘filter by registered customer’ Ajax search
  100. How can I use AJAX in child theme template?
techhipbettruvabetnorabahisbahis forumutaraftarium24edueduedusedueduseduseduseduedusedu