Response codes

Code Number	Description
200	OK!
302	Redirect
400	Badly formatted request. Make sure your request includes the correct account, pipeline, password and target URL.
401	Unauthorized request. The site server failed authentication, make sure you provide the correct credentials for your target site.
402	Request denied - trial quota or credits were exhausted. Contact your account executive to increase your Nimble IP quota or add credits.
403	The requested Pipeline is disabled or the requested site is on our list of forbidden sites. Contact your account manager for more details.
404	Resource not found. Verify you are using the correct URL in your request.
407	Proxy Authentication Required. Request failed proxy authentication, check your account, pipeline name and password before retrying the request.
500	Internal Proxy Server Error.
502	Bad Gateway. Invalid response from the site server.
503	Service Unavailable. Returned when there is an unexpected overload preventing the proxy from responding.
504	Gateway Timeout. The proxy server did not receive a response from the site server and reached the timeout limit.
522	Connect timeout. Your connection to the Proxy timed out during the CONNECT phase.
525	No IP Found. The proxy was unable to match a suitable IP for the request.