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.

Please visit the official Wolfram Language Reference for more details and examples on core symbols.