make an engine in c/c++ to use proxies to vote on websites

Summmary -------------------------- so basically we are making an engine. its going to use proxies to vote on toplist ranking websites before it can vote, it has to use anticaptcha service to solve one of a few types of captcha (apis will be provided) must record success/failure of vote attempt must have API to call, and send the result back to front-end (other developer building web front-end) Detail --------------------------- 1. this is only a back end 2. the api call should be simple -- user, votelink, attempt-id (for tracking pingback status) 3. depending on the target (before or after voting attempt) the engine will be required to solve a captcha of some sort, depending on the website. the engine must correctly determine the type of captcha in use. 4. this engine must accept, and solve, or relay to an anti-captcha service, any captcha it encounters. Each AntiCaptcha service has a series of APIs will be supplied. 5. It must attempt to vote, and gather a success result then pingback. (there are a great many sites this engine will require support for, we have listed the most popular ones below) 6. the engine must alternate between 2 options for anti-captcha service, and alternate which service to use for the next thread (service 1 or service 2) 7. pingback must include userid, attempt-id, and result status (0/1) -- if engine vote attempt is success or not, it should send a pingback back to the front end website (the website that made the API call) 8. this must be functional, if triggered via api, engine should vote using supplied proxy list/api. actual ip/host should never be exposed 9. the api must be secured by a private/public key pair 10. this process needs to be stable to 1000 threads or more 11. each api call is the start of a new vote thread, which terminates upon API pingback (step 5) 12. the front-end website is being made by another developer 13. this engine will run on a dedicated server, virtualized inside VMWare esxi 14. initial scope of support: 20 toplist sites. If the project is a success, follow-up jobs will be awarded to you to expand upon the website support. Please design with expansion in mind OTHER INFORMATION: ----------------------------------------------- Proxy only to be used when communicating to target website -- not needed when communicating with anti-captcha services (Conserve data usage) 1 API Call = 1 proxied thread to target API information to be used attached below examples of supported sites: ----------------------------------------------------- [login to view URL] [login to view URL] [login to view URL] [login to view URL] for a few example (more to come in a few hours)