diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index eddad92a3..421af074e 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -100,7 +100,6 @@ common_fields() ->
         maps:to_list(
             maps:without(
                 [
-                    base_url,
                     pool_type
                 ],
                 maps:from_list(emqx_connector_http:fields(config))
diff --git a/apps/emqx_authz/src/emqx_authz_api_schema.erl b/apps/emqx_authz/src/emqx_authz_api_schema.erl
index 4adada182..c89ac5bee 100644
--- a/apps/emqx_authz/src/emqx_authz_api_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_schema.erl
@@ -114,7 +114,6 @@ authz_http_common_fields() ->
         maps:to_list(
             maps:without(
                 [
-                    base_url,
                     pool_type
                 ],
                 maps:from_list(emqx_connector_http:fields(config))
diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index a2a7c6b52..26a22f73b 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -230,7 +230,6 @@ http_common_fields() ->
         maps:to_list(
             maps:without(
                 [
-                    base_url,
                     pool_type
                 ],
                 maps:from_list(connector_fields(http))
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
index 1540f77bf..8c9f54d97 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
@@ -68,7 +68,7 @@ basic_config() ->
             )}
     ] ++ webhook_creation_opts() ++
         proplists:delete(
-            max_retries, proplists:delete(base_url, emqx_connector_http:fields(config))
+            max_retries, emqx_connector_http:fields(config)
         ).
 
 request_config() ->
diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index bb822a60a..7218258e8 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -35,19 +35,14 @@
     reply_delegator/2
 ]).
 
--type url() :: emqx_http_lib:uri_map().
--reflect_type([url/0]).
--typerefl_from_string({url/0, emqx_http_lib, uri_parse}).
-
 -export([
     roots/0,
     fields/1,
     desc/1,
-    validations/0,
     namespace/0
 ]).
 
--export([check_ssl_opts/2, validate_method/1, join_paths/2]).
+-export([validate_method/1, join_paths/2]).
 
 -type connect_timeout() :: emqx_schema:duration() | infinity.
 -type pool_type() :: random | hash.
@@ -69,20 +64,6 @@ roots() ->
 
 fields(config) ->
     [
-        {base_url,
-            sc(
-                url(),
-                #{
-                    required => true,
-                    validator => fun
-                        (#{query := _Query}) ->
-                            {error, "There must be no query in the base_url"};
-                        (_) ->
-                            ok
-                    end,
-                    desc => ?DESC("base_url")
-                }
-            )},
         {connect_timeout,
             sc(
                 emqx_schema:duration_ms(),
@@ -171,9 +152,6 @@ desc("request") ->
 desc(_) ->
     undefined.
 
-validations() ->
-    [{check_ssl_opts, fun check_ssl_opts/1}].
-
 validate_method(M) when M =:= <<"post">>; M =:= <<"put">>; M =:= <<"get">>; M =:= <<"delete">> ->
     ok;
 validate_method(M) ->
@@ -578,18 +556,6 @@ make_method(M) when M == <<"PUT">>; M == <<"put">> -> put;
 make_method(M) when M == <<"GET">>; M == <<"get">> -> get;
 make_method(M) when M == <<"DELETE">>; M == <<"delete">> -> delete.
 
-check_ssl_opts(Conf) ->
-    check_ssl_opts("base_url", Conf).
-
-check_ssl_opts(URLFrom, Conf) ->
-    #{scheme := Scheme} = hocon_maps:get(URLFrom, Conf),
-    SSL = hocon_maps:get("ssl", Conf),
-    case {Scheme, maps:get(enable, SSL, false)} of
-        {http, false} -> true;
-        {https, true} -> true;
-        {_, _} -> false
-    end.
-
 formalize_request(Method, BasePath, {Path, Headers, _Body}) when
     Method =:= get; Method =:= delete
 ->
diff --git a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
index a3d2b4e75..f23752653 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
@@ -29,6 +29,10 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
+-type url() :: emqx_http_lib:uri_map().
+-reflect_type([url/0]).
+-typerefl_from_string({url/0, emqx_http_lib, uri_parse}).
+
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
@@ -314,7 +318,7 @@ t_sub_fields(_Config) ->
     ok.
 
 t_complicated_type(_Config) ->
-    Path = "/ref/complicated_type",
+    Path = "/ref/complex_type",
     Object = #{
         <<"content">> => #{
             <<"application/json">> =>
@@ -633,14 +637,14 @@ schema("/error") ->
             }
         }
     };
-schema("/ref/complicated_type") ->
+schema("/ref/complex_type") ->
     #{
         operationId => test,
         post => #{
             responses => #{
                 200 => [
                     {no_neg_integer, hoconsc:mk(non_neg_integer(), #{})},
-                    {url, hoconsc:mk(emqx_connector_http:url(), #{})},
+                    {url, hoconsc:mk(url(), #{})},
                     {server, hoconsc:mk(emqx_schema:ip_port(), #{})},
                     {connect_timeout, hoconsc:mk(emqx_connector_http:connect_timeout(), #{})},
                     {pool_type, hoconsc:mk(emqx_connector_http:pool_type(), #{})},
diff --git a/rel/i18n/emqx_connector_http.hocon b/rel/i18n/emqx_connector_http.hocon
index 70c644e33..b511d007a 100644
--- a/rel/i18n/emqx_connector_http.hocon
+++ b/rel/i18n/emqx_connector_http.hocon
@@ -1,14 +1,5 @@
 emqx_connector_http {
 
-base_url.desc:
-"""The base URL is the URL includes only the scheme, host and port.<br/>
-When send an HTTP request, the real URL to be used is the concatenation of the base URL and the
-path parameter<br/>
-For example: `http://localhost:9901/`"""
-
-base_url.label:
-"""Base Url"""
-
 body.desc:
 """HTTP request body."""
 
diff --git a/rel/i18n/zh/emqx_connector_http.hocon b/rel/i18n/zh/emqx_connector_http.hocon
index 5d6398b2e..af7869e12 100644
--- a/rel/i18n/zh/emqx_connector_http.hocon
+++ b/rel/i18n/zh/emqx_connector_http.hocon
@@ -1,13 +1,5 @@
 emqx_connector_http {
 
-base_url.desc:
-"""base URL 只包含host和port。<br/>
-发送HTTP请求时，真实的URL是由base URL 和 path parameter连接而成。<br/>
-示例：`http://localhost:9901/`"""
-
-base_url.label:
-"""Base Url"""
-
 body.desc:
 """HTTP请求报文主体。"""