Don't wanna bash your thread, but OP, I think you should re-think about this service ... or even providing the service.
The best captcha solving services out there give about 95% accuracy. Then the softwares (for example: Captcha Sniper) gives around 80% accuracy (personal experience, I sent captcha sniper over 10,000 captchas already).
Now with some calculations: thats about $ 0.0015 per captcha solved (using captcha services at $6.95 per 5k captchas and at 95% accuracy). Which is only a cent and a half for 10 captchas solved. With this compared to yours, your service is ULTRA EXPENSIVE!
