reCAPTCHA ERROR Invalid domain for site key

Question

I have implemented my reCAPTCHA in line with as is shown in the example   I have this script in the head tag    lt script src  https   www google com recaptcha api js  gt  lt  script gt    In my form in HTML I have    lt div class  g-recaptcha  data-sitekey  my public sitekey here  gt  lt  div gt    But when I load the form I get this error      ERROR  Invalid domain for site key   I have confirmed that this is the correct site key for my domain    The code is currently in a subdomain so I thought maybe that was the problem so I also added the subdomain to the Google reCAPTCHA admin but still get the error   The exact same code works 100  in a different domain  with a key specific to that domain   What could be the problem

User · Answer

I had a similar problem due to the fact that I forgot to show the render parameter   lt script src  https   www google com recaptcha api js render SITE KEY  async defer gt  lt  script gt

User · Answer

I ran into this issue also and my solution was to verify I was integrating the appropriate client code for the version I had selected   In my case  I had selected reCAPTCHA v3 but was taking client integration code for v2   V3 looks like this    lt script src  https   www google com recaptcha api js render reCAPTCHA site key  gt  lt  script gt   lt script gt    grecaptcha ready function           grecaptcha execute  reCAPTCHA site key    action   homepage    then function token                                  lt  script gt    V2 code looks like this    lt html gt     lt head gt       lt title gt reCAPTCHA demo  Simple page lt  title gt        lt script src  https   www google com recaptcha api js  async defer gt  lt  script gt     lt  head gt     lt body gt       lt form action     method  POST  gt         lt div class  g-recaptcha  data-sitekey  your site key  gt  lt  div gt         lt br  gt         lt input type  submit  value  Submit  gt       lt  form gt     lt  body gt   lt  html gt    As for which version you have  this will be what you decided at the start of your reCAPTCHA account setup

User · Answer

First of all  the keys are managed at https   www google com recaptcha admin list  I ran into this error because I m using the same key on a few different domains and I had forgotten to add one of the domains to the key   After adding my site it took a minute or two  most likely because of cache  for things to work normally again

User · Answer

I had the same problems  I solved it  I went to https   www google com recaptcha admin  clicked on the domain and then went to key settings at the bottom   There I disabled the option below Domain Name Validation Verify the origin of reCAPTCHA solution   Clicked on save and captcha started working

User · Answer

No need to create a new key just clear site data on browser  If you change your site domain then add that domain to existing key  it s not necessary to a create new one  and save it   https   www google com recaptcha admin list  but google recapture has some data on browser  Clear them then it will work with your new domain

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I was using localhost during unit testing when my recaptcha key was registered to 127 0 0 1  So I changed my browser to point to 127 0 0 1 and it started working  Although I was able to add  localhost  to the list of domains in my ReCaptcha Key Settings  I am still unable to unit test using localhost  I have to use the loopback IP address 127 0 0 1

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In case someone has a similar issue  My resolution was to delete the key that was not working and got a new key for my domain  And this now works with all my sub-domains as well without having to explicitly specify them in the recaptcha admin area

User · Answer

Try to add domains without http    and https    e g  example com

User · Answer

You should set your domain for example  www abi wapka mobi  that is if you are using a wapka site   Note that if you had a domain with wapka it won t work  so compare wapka with your site provider and text it

User · Answer

I had the same problems I solved it  I went to https   www google com recaptcha admin and clicked on the domain and then went to key settings at the bottom  There I disabled the the option below Domain Name Validation Verify the origin of reCAPTCHA solution clicked on save and captcha started working  I think this has to do with way the server is setup  I am on a shared hosting and just was transferred without notice from Liquidweb to Deluxehosting as the former sold their share hosting to the latter  and have been having such problems with many issues  I think in this case google is checking the server but it is identifying as shared server name and not my domain  When i uncheck the  quot verify origin quot  it starts working  Hope this helps solve the problem for the time being

User · Answer

I guess the quickest way is just to disable the domain check while you re developing it

User · Answer

My domain was quite complex  I took the value returned by window location host in the developer console and pasted that value in the recaptcha admin white list  Then I cleared the cache and reloaded the page

User · Answer

For me  I had simply forgotten to enter the actual domain name in the  Key Settings  area where it says Domains  one per line

User · Answer

Make sure you fill in your domain name and it must not end with a path   example  http   yourdomain com  good   http   yourdomain com folder  error

User · Answer

You may have inadvertently used a private key for a public key

User · Answer

I tried for almost 4 Hours with this and finally figuring it out with guidance from here  I thought I would share my solution with you    Ok so my domain is an addon domain  I also got  ERROR for site owner  Invalid domain for site key  I had checked that everything was correct almost a thousand times and it looked right to me  until I thought of it in terms of a desktop shortcut    Solution   So for an addon domain make sure that the parent url is also in the list of domains i e    ADDON DOMAIN   PARENT DOMAIN  com   The addon location will be the folder that you set on your host so when using addon domains ensure to name the root  with something logical    Hope this helps someone else and thanks for the suggestions people

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There is another point must be noted before regenerating keys that resolve 90  issue   for example your xampp directory is C  xampp  and htdocs folder is C  xampp htdocs  we want to open page called   example-cap html and page is showing error  invalid domain for site key   USE YOUR LOCALHOST ADDRESS in browser address like   localhost example-cap html  this will resolve your issue   DONOT USE ADDRESS c  xampp htdocs example-cap html  this will generate error

[html] reCAPTCHA ERROR: Invalid domain for site key

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