Google Recaptcha Generate Api Key
Welcome to the reCAPTCHA developer documentation.
reCAPTCHA protects you against spam and other types of automated abuse. Here, we explain how to addreCAPTCHA to your site or application.
Mar 03, 2020 If you need to assess a subsequent action that the user takes on your site, or if a token expires before an assessment can be created, you will need to call grecaptcha.enterprise.execute again to generate a new token. Create an assessment using the projects.assessments.create. As the technologies work quite differently, v2 and v3 keys are not compatible. That is to say that a site running a v3 key cannot be used with recaptcha v2 since the same Google reCAPTCHA endpoint is used for both generations of the anti-spam technology. Below we’ll go over how you can generate your reCAPTCHA keys. To start using reCAPTCHA, you need to sign up for an API key pair for your site. The key pair consists of a site key and secret key. The site key is used to invoke reCAPTCHA service on your site or mobile application. The secret key authorizes communication between your application backend and the reCAPTCHA server to verify the user's response. The secret key needs to be kept safe for security purposes.
Audience
Automatically render the reCAPTCHA widget. The easiest method for rendering the reCAPTCHA widget on your page is to include the necessary JavaScript resource and a g-recaptcha tag. The g-recaptcha tag is a DIV element with class name 'g-recaptcha' and your site key in the data-sitekey attribute. To create your application's API key: Go to the API Console. From the projects list, select a project or create a new one. If the APIs & services page isn't already open, open the left side menu.
Jan 29, 2013 When setting up web forms in Content Management Systems like Drupal, WordPress, Joomla, Moodle, and others, you will need to have 2 keys created for your reCAPTCHA to work. ReCAPTCHA requires a public and a private key in order for the code to function in your web forms. These are free to get from Google if you have a Gmail account.
This documentation is designed for people familiar with HTML forms, server-side processing or mobileapplication development. To install reCAPTCHA, you will probably need to edit some code.
We hope you find this documentation easy to follow. Make sure to join the reCAPTCHA developerforum to give feedback and discuss the API.
You can find a reCAPTCHA codelab here.
Overview
To start using reCAPTCHA, you need to sign up for an API keypair for your site. The key pair consists of a site key andsecret key. The site key is used to invoke reCAPTCHA service on your site or mobile application. Thesecret key authorizes communication between your application backend and the reCAPTCHA server toverify the user's response. The secret key needs to be kept safe forsecurity purposes.
First, choose the type of reCAPTCHA and then fill in authorized domainsor packagenames. After youaccept our terms of service, you can click Register button to get new API key pair.
Free pgp public key generator download. Now please take the following steps to add reCAPTCHA to your site or mobile application:
- Choose the client side integration:
- reCAPTCHA v2
This page explains how to display and customize the reCAPTCHA v2 widget on your webpage.
To display the widget, you can either:
- Automatically render the widget or
Google Recaptcha Generate Api Key Free
See Configurations to learn how to customize your widget. For example, you may want to specify the language or theme for the widget.
See Verifying the user's response to check if the user successfully solved the CAPTCHA.
Automatically render the reCAPTCHA widget
The easiest method for rendering the reCAPTCHA widget on your page is to includethe necessary JavaScript resource and a g-recaptcha tag. The g-recaptcha tagis a DIV element with class name g-recaptcha and your site key in thedata-sitekey attribute:
The script must be loaded using the HTTPS protocol and can be included from anypoint on the page without restriction.
Explicitly render the reCAPTCHA widget
Deferring the render can be achieved by specifying your onload callback functionand adding parameters to the JavaScript resource.
Specify your
onloadcallback function. This function will get called whenall the dependencies have loaded.Insert the JavaScript resource, setting the
onloadparameter to the nameof your onload callback function and therenderparameter toexplicit.When your callback is executed, you can call the
Yourgrecaptcha.rendermethodfrom the JavaScript API.onloadcallback function must bedefined before the reCAPTCHA API loads. To ensure there are no raceconditions:- Order your scripts with the callback first, and then reCAPTCHA
- Use the
asyncanddeferparameters in the `script` tags
Configuration
JavaScript resource (api.js) parameters
| Parameter | Value | Description |
|---|---|---|
| onload | Optional. The name of your callback function to be executed once all the dependencies have loaded. | |
| render | explicit onload | Optional. Whether to render the widget explicitly. Defaults to onload, which will render the widget in the first g-recaptcha tag it finds. |
| hl | See language codes | Optional. Forces the widget to render in a specific language. Auto-detects the user's language if unspecified. |
g-recaptcha tag attributes and grecaptcha.render parameters
| g-recaptcha tag attribute | grecaptcha.render parameter | Value | Default | Description |
|---|---|---|---|---|
| data-sitekey | sitekey | Your sitekey. | ||
| data-theme | theme | dark light | light | Optional. The color theme of the widget. |
| data-size | size | compact normal | normal | Optional. The size of the widget. |
| data-tabindex | tabindex | 0 | Optional. The tabindex of the widget and challenge. If other elements in your page use tabindex, it should be set to make user navigation easier. | |
| data-callback | callback | Optional. The name of your callback function, executed when the user submits a successful response. The g-recaptcha-response token is passed to your callback. | ||
| data-expired-callback | expired-callback | Optional. The name of your callback function, executed when the reCAPTCHA response expires and the user needs to re-verify. | ||
| data-error-callback | error-callback | Optional. The name of your callback function, executed when reCAPTCHA encounters an error (usually network connectivity) and cannot continue until connectivity is restored. If you specify a function here, you are responsible for informing the user that they should retry. |
JavaScript API
| Method | Description |
|---|---|
| grecaptcha.render( parameters ) | Renders the container as a reCAPTCHA widget and returns the ID of the newly created widget. container The HTML element to render the reCAPTCHA widget. Specify either the ID of the container (string) or the DOM element itself. parameters An object containing parameters as key=value pairs, for example, {'sitekey': 'your_site_key', 'theme': 'light'}. See grecaptcha.render parameters. |
| grecaptcha.reset( ) | Resets the reCAPTCHA widget. opt_widget_id Optional widget ID, defaults to the first widget created if unspecified. |
| grecaptcha.getResponse( opt_widget_id ) | Gets the response for the reCAPTCHA widget. opt_widget_id Optional widget ID, defaults to the first widget created if unspecified. |
Examples
Explicit rendering after an onload callback
In addition, this comes with rewrite functions. Audio workstation programs. Fl studio registration key generator.
Generate Api Key
Explicit rendering for multiple widgets