WordPress Rest API- Allow creation of users with identical email addresses when only using rest api

I don’t think it’s possible.
Using rest API or not do not change the fact WordPress is preventing it AT https://github.com/WordPress/wordpress-develop/blob/5.9/src/wp-includes/user.php#L2032

Related Posts:

  1. How to use the WP REST API for new user registration (sign up form)?
  2. New user signup via REST API
  3. How to delete user using rest api without reassigning
  4. How to: Make JWT-authenticated requests to the WordPress API
  5. SSO / authentication integration with external ‘directory service’
  6. How would I add custom tables/endpoints to the WP REST API?
  7. WP REST API create post authentication issue
  8. WordPress REST API validation
  9. How to define a query parameter with REST API?
  10. How do I correctly setup an AJAX nonce for WordPress REST API?
  11. WordPress Rest API: How do we validate with our custom API key?
  12. Adding WordPress API Endpoint With Multiple Parameters
  13. Using the REST API (v2) javascript client on a private namespaced route
  14. authentication issue with rest api – rest_cannot_create
  15. Match REST API post output from custom endpoint
  16. How to change user avatar using REST API?
  17. Does accessing WordPress via REST API affect the site stats and analytics?
  18. Build on same WordPress or different install?
  19. Testing custom API endpoint with class dependency
  20. Create Session with JWT
  21. Not all featured image sizes available in Rest API
  22. WP API ignores filter parameter
  23. 403 Forbidden with gutenberg
  24. Detect if REST API is running
  25. Using pre_get_posts, how to target the REST API, only?
  26. Save/update post_meta with Gutenberg from the panel
  27. Set featured image using URL with wp rest api
  28. How to block all REST API endpoint except which I wrote custom?
  29. Authentication with internal WP_REST_Request and rest_do_request()
  30. How to use REST API to send user metadata?
  31. Can the new REST API now make WP into it’s own push notification server?
  32. Confused about AngularJS and WordPress
  33. Post API tax_relation field doesn’t work
  34. Cannot DIsplay a Snackbar Notice on Button Click – Notice is undefined
  35. Custom Post Type and Custom REST API Endpoint result in Gutenberg editor not working
  36. rest_sanitize_value_from_schema doesn’t sanitize string
  37. Erratic OAuth 1.0 Signature Mismatch Errors
  38. No ‘Access-Control-Allow-Origin’ when call rest API
  39. WordPress Rest API custom endpoint for RSS feed
  40. How to add a custom REST field to limit data when fetching?
  41. Get subscribers via REST API and send post notification
  42. WordPress JSON data to and from database to be shown on rest point
  43. “No Access-Control-Allow-Origin header is present” even though it is in the entry file
  44. Allow “wp-admin” edit access through headless WP web application
  45. REST API authentication for a plugin
  46. rest api request including meta_query filter
  47. Best option to implement external register/login to WP from self-made API
  48. Rest API basic auth not working
  49. Error invalid parameters with REST API
  50. How to get featured image in WP rest api
  51. Filter DELETE REST API calls
  52. Rest API: wp_verify_nonce() fails despite receiving correct nonce value
  53. Update user meta via REST API?
  54. How to call wp plugin REST functions without curl?
  55. Disable part of endpoints wordpress api
  56. Get a term object using getEntityRecords
  57. Backbone with custom rest endpoints
  58. rest Api jwt authentication for get methodes
  59. REST API and filtering by meta value
  60. Custom Endpoints not working
  61. Is there a way I can fetch the WordPress Developer Code References with an API?
  62. Pull in ALL posts from the last two weeks using Rest API
  63. How to add an endpoint to WP
  64. How to set up the REST API to refer to media on a CDN
  65. Cannot use WordPress Application Passwords: “code”: “rest_no_route” “status”:404 for /wp-json/wp/v2/users/me/application-passwords
  66. register_rest_route with method POST but in wp-json/ is showing GET
  67. wp_nonce vs jwt
  68. WP REST API returns empty posts despite entries in wp_posts
  69. How to add taxonomy to a post using WP REST API?
  70. The REST API encountered an error in wordpress?
  71. Do something when publish a post in Gutenberg with hook rest_after_insert_post
  72. Uploading picture via REST API
  73. How to modify the HTML output of Gutenberg block? (Youtube)
  74. Extract XML/JSON element from Zillow API response and populate into Gravity Forms field
  75. Can I use REST API if the site is protected with .htpasswd
  76. Rest API: Register and Login errors aren’t specific
  77. How can I secure my custom rest api endpoint or add under a already existing rest group
  78. WordPress single page website redirect to index.html
  79. How to get the most recently updated orders via the REST API?
  80. Fetching all users that didn’t post with rest api (current version 2)
  81. Calling a python script from custom wordpress rest api returns null
  82. Autotrader API Integration
  83. WordPress RESTAPI – Restrict unknown
  84. WordPress Rest API Error 502
  85. Fix Characters WordPress Ionic App
  86. Accessing secure endpoint with X-WP-Nonce?
  87. Return all custom taxonomy terms for post in REST API v2? Currently limited to 10 terms
  88. Can we use website data which is having wp rest api plugin?
  89. WP Rest API V2 OR Operator in URL
  90. Rest api request throttling
  91. Update post / page using API + python
  92. Calling a Rest API with parameters on button Click
  93. How to cache WordPress oembed links in the page header?
  94. WordPress json – How to use the content rendered from json
  95. Subscriber role cann’t add comment meta using REST API
  96. Restrict Image Sizes and Dimensions when Uploading via the WP Mobile App
  97. Can I use the Backbone REST API client outside WordPress?
  98. WordPress REST API function not calling from external site
  99. Issue with API after 6.2 update
  100. Verify user login and password over api