URLBuild

URLBuild["path",{param1->val1,param2->val2,...}] builds a URL with the specified path and query parameters and values parami and vali.

URLBuild[{path1,path2,...}] builds a URL from the path components pathi.

URLBuild[path,params] builds a URL from a specification of a path and query parameters.

URLBuild[assoc] builds a URL from an association of components.

URLBuild[assoc,params] builds a URL from an association of components, plus query parameters and values.

Examples

Build a URL with query parameters:

URLBuild["https://example.com", {"name" -> "test", "id" -> 123}]
(* "https://example.com?name=test&id=123" *)

Build a URL from path components:

URLBuild[{"https://example.com", "api", "v1", "data"}]
(* "https://example.com/api/v1/data" *)

Please visit the official Wolfram Language Reference for more details.