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Overview
This node operation, 'Get Captcha' under the 'Auth' resource, is designed to retrieve a captcha challenge for a given session. It is useful in scenarios where automated workflows need to handle captcha verification as part of authentication or security processes, such as logging into services that require captcha validation or automating form submissions that include captcha checks.
Use Case Examples
- Automating login processes that require captcha verification.
- Fetching captcha images or tokens to be solved externally and then used in subsequent authentication steps.
Properties
| Name | Meaning |
|---|---|
| Session | The name of the session for which the captcha is to be retrieved. This is a required string input that identifies the session context. |
| Request Options | Various HTTP request options to customize the request behavior, including batching, SSL certificate validation, proxy settings, and timeout duration. |
Output
JSON
captchaImage- The captcha image or challenge data retrieved for the session.session- The session name associated with the captcha.
Dependencies
- Requires an API key or authentication token to access the service providing captcha challenges.
Troubleshooting
- If the session name is incorrect or missing, the node will fail to retrieve the captcha.
- Network issues or incorrect proxy settings can cause request failures or timeouts.
- SSL certificate validation errors can be bypassed by enabling the 'Ignore SSL Issues' option, but this may reduce security.