HTTP server NGP responds to method calls in the form of JSON.

Configuring the web server.

By default the Web-server port is 80, prefix is / (empty).

GET is not in use when request opening in the browser.

Authorization is needed for requests. Supported authorization type is basic.

Authorization is required in each HTTP request as follows:

http://[username]:[password]@[IP-address]:[port]/[prefix]

The number of active requests and requests in queue is limited.

The 503 error (Search query rejected. Too many requests) returns when there are too many requests.