It’s possible to integrate http://docs.captchaai.io/ into open bullet, a lot of open bullets users are asking me.
We offer captcha solving (Recaptcha, hcaptcha, geetest, soon funcaptcha) with pay per use and custom developer plans.
Also anti bots solutions like AKAMAI, KASADA and a good TLS client.
I can integrate this, please open an issue on github on the CaptchaSharp repository and I will make sure to include it in the next version of the software. Also please send me a trial API key via email or PM so I can check that the service works correctly.
Note: it’s already possible to use this, since it has the anti-captcha API. Just use the CustomAntiCaptcha option and configure the domain name and API key, it will work just the same.