diff --git a/README.md b/README.md
index 9b068e1d..a9738d35 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,13 @@ ticloud cluster create
 
 Please check the CLI help for more information.
 
-Documentation page is on the way.
+### Set up TiDB Cloud API host
+
+Usually you don't need to set up the TiDB Cloud API url, the default value is `https://api.tidbcloud.com`.
+
+```shell
+ticloud config set api-url https://api.tidbcloud.com
+```
 
 ## Roadmap
 
diff --git a/internal/cli/cluster/create.go b/internal/cli/cluster/create.go
index 9556b7fc..ee211591 100644
--- a/internal/cli/cluster/create.go
+++ b/internal/cli/cluster/create.go
@@ -98,7 +98,10 @@ func CreateCmd(h *internal.Helper) *cobra.Command {
 			return nil
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
-			d := h.Client()
+			d, err := h.Client()
+			if err != nil {
+				return err
+			}
 
 			var clusterName string
 			var clusterType string
@@ -179,7 +182,7 @@ func CreateCmd(h *internal.Helper) *cobra.Command {
 				}
 				region = regionModel.(ui.SelectModel).Choices[regionModel.(ui.SelectModel).Selected].(string)
 
-				project, err := cloud.GetSelectedProject(h.QueryPageSize, h.Client())
+				project, err := cloud.GetSelectedProject(h.QueryPageSize, d)
 				if err != nil {
 					return err
 				}
@@ -241,7 +244,7 @@ func CreateCmd(h *internal.Helper) *cobra.Command {
 
 			clusterDefBody := &clusterApi.CreateClusterBody{}
 
-			err := clusterDefBody.UnmarshalBinary([]byte(fmt.Sprintf(`{
+			err = clusterDefBody.UnmarshalBinary([]byte(fmt.Sprintf(`{
 			"name": "%s",
 			"cluster_type": "%s",
 			"cloud_provider": "%s",
diff --git a/internal/cli/cluster/create_test.go b/internal/cli/cluster/create_test.go
index 968372ed..f4bd62d9 100644
--- a/internal/cli/cluster/create_test.go
+++ b/internal/cli/cluster/create_test.go
@@ -45,8 +45,8 @@ func (suite *CreateClusterSuite) SetupTest() {
 	var pageSize int64 = 10
 	suite.mockClient = new(mock.ApiClient)
 	suite.h = &internal.Helper{
-		Client: func() cloud.TiDBCloudClient {
-			return suite.mockClient
+		Client: func() (cloud.TiDBCloudClient, error) {
+			return suite.mockClient, nil
 		},
 		QueryPageSize: pageSize,
 		IOStreams:     iostream.Test(),
diff --git a/internal/cli/cluster/delete.go b/internal/cli/cluster/delete.go
index 672f1dc9..57fb4363 100644
--- a/internal/cli/cluster/delete.go
+++ b/internal/cli/cluster/delete.go
@@ -82,7 +82,10 @@ func DeleteCmd(h *internal.Helper) *cobra.Command {
 			return nil
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
-			d := h.Client()
+			d, err := h.Client()
+			if err != nil {
+				return err
+			}
 
 			var projectID string
 			var clusterID string
@@ -92,13 +95,13 @@ func DeleteCmd(h *internal.Helper) *cobra.Command {
 				}
 
 				// interactive mode
-				project, err := cloud.GetSelectedProject(h.QueryPageSize, h.Client())
+				project, err := cloud.GetSelectedProject(h.QueryPageSize, d)
 				if err != nil {
 					return err
 				}
 				projectID = project.ID
 
-				cluster, err := cloud.GetSelectedCluster(projectID, h.QueryPageSize, h.Client())
+				cluster, err := cloud.GetSelectedCluster(projectID, h.QueryPageSize, d)
 				if err != nil {
 					return err
 				}
@@ -147,7 +150,7 @@ func DeleteCmd(h *internal.Helper) *cobra.Command {
 			params := clusterApi.NewDeleteClusterParams().
 				WithProjectID(projectID).
 				WithClusterID(clusterID)
-			_, err := d.DeleteCluster(params)
+			_, err = d.DeleteCluster(params)
 			if err != nil {
 				return errors.Trace(err)
 			}
diff --git a/internal/cli/cluster/delete_test.go b/internal/cli/cluster/delete_test.go
index 95140471..aee2731a 100644
--- a/internal/cli/cluster/delete_test.go
+++ b/internal/cli/cluster/delete_test.go
@@ -44,8 +44,8 @@ func (suite *DeleteClusterSuite) SetupTest() {
 	var pageSize int64 = 10
 	suite.mockClient = new(mock.ApiClient)
 	suite.h = &internal.Helper{
-		Client: func() cloud.TiDBCloudClient {
-			return suite.mockClient
+		Client: func() (cloud.TiDBCloudClient, error) {
+			return suite.mockClient, nil
 		},
 		QueryPageSize: pageSize,
 		IOStreams:     iostream.Test(),
diff --git a/internal/cli/cluster/describe.go b/internal/cli/cluster/describe.go
index 39485837..c80d2f5f 100644
--- a/internal/cli/cluster/describe.go
+++ b/internal/cli/cluster/describe.go
@@ -75,7 +75,10 @@ func DescribeCmd(h *internal.Helper) *cobra.Command {
 			return nil
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
-			d := h.Client()
+			d, err := h.Client()
+			if err != nil {
+				return err
+			}
 
 			var projectID string
 			var clusterID string
@@ -85,13 +88,13 @@ func DescribeCmd(h *internal.Helper) *cobra.Command {
 				}
 
 				// interactive mode
-				project, err := cloud.GetSelectedProject(h.QueryPageSize, h.Client())
+				project, err := cloud.GetSelectedProject(h.QueryPageSize, d)
 				if err != nil {
 					return err
 				}
 				projectID = project.ID
 
-				cluster, err := cloud.GetSelectedCluster(projectID, h.QueryPageSize, h.Client())
+				cluster, err := cloud.GetSelectedCluster(projectID, h.QueryPageSize, d)
 				if err != nil {
 					return err
 				}
diff --git a/internal/cli/cluster/describe_test.go b/internal/cli/cluster/describe_test.go
index 88f4e38a..7b190bd1 100644
--- a/internal/cli/cluster/describe_test.go
+++ b/internal/cli/cluster/describe_test.go
@@ -91,8 +91,8 @@ func (suite *DescribeClusterSuite) SetupTest() {
 	var pageSize int64 = 10
 	suite.mockClient = new(mock.ApiClient)
 	suite.h = &internal.Helper{
-		Client: func() cloud.TiDBCloudClient {
-			return suite.mockClient
+		Client: func() (cloud.TiDBCloudClient, error) {
+			return suite.mockClient, nil
 		},
 		QueryPageSize: pageSize,
 		IOStreams:     iostream.Test(),
diff --git a/internal/cli/cluster/list.go b/internal/cli/cluster/list.go
index 8597b66e..f824ab12 100644
--- a/internal/cli/cluster/list.go
+++ b/internal/cli/cluster/list.go
@@ -55,6 +55,11 @@ func ListCmd(h *internal.Helper) *cobra.Command {
 			}
 		},
 		RunE: func(cmd *cobra.Command, args []string) error {
+			d, err := h.Client()
+			if err != nil {
+				return err
+			}
+
 			var pID string
 			if opts.interactive {
 				if !h.IOStreams.CanPrompt {
@@ -62,7 +67,7 @@ func ListCmd(h *internal.Helper) *cobra.Command {
 				}
 
 				// interactive mode
-				project, err := cloud.GetSelectedProject(h.QueryPageSize, h.Client())
+				project, err := cloud.GetSelectedProject(h.QueryPageSize, d)
 				if err != nil {
 					return err
 				}
@@ -71,7 +76,7 @@ func ListCmd(h *internal.Helper) *cobra.Command {
 				pID = args[0]
 			}
 
-			total, items, err := cloud.RetrieveClusters(pID, h.QueryPageSize, h.Client())
+			total, items, err := cloud.RetrieveClusters(pID, h.QueryPageSize, d)
 			if err != nil {
 				return err
 			}
diff --git a/internal/cli/cluster/list_test.go b/internal/cli/cluster/list_test.go
index ed60db2c..4d86ada3 100644
--- a/internal/cli/cluster/list_test.go
+++ b/internal/cli/cluster/list_test.go
@@ -191,8 +191,8 @@ func (suite *ListClusterSuite) SetupTest() {
 	var pageSize int64 = 10
 	suite.mockClient = new(mock.ApiClient)
 	suite.h = &internal.Helper{
-		Client: func() cloud.TiDBCloudClient {
-			return suite.mockClient
+		Client: func() (cloud.TiDBCloudClient, error) {
+			return suite.mockClient, nil
 		},
 		QueryPageSize: pageSize,
 		IOStreams:     iostream.Test(),
diff --git a/internal/cli/config/set.go b/internal/cli/config/set.go
index 0de9199c..4dba69d7 100644
--- a/internal/cli/config/set.go
+++ b/internal/cli/config/set.go
@@ -53,6 +53,13 @@ If not, the config in the active profile will be set`, prop.ProfileProperties())
 				if curP == "" {
 					return fmt.Errorf("no profile is configured, please use `config create` to create a profile")
 				}
+
+				if propertyName == prop.ApiUrl {
+					_, err := prop.ValidateApiUrl(value)
+					if err != nil {
+						return err
+					}
+				}
 				viper.Set(fmt.Sprintf("%s.%s", curP, propertyName), value)
 				res = fmt.Sprintf("Set profile `%s` property `%s` to value `%s` successfully", curP, propertyName, value)
 			} else {
diff --git a/internal/cli/config/set_test.go b/internal/cli/config/set_test.go
index f9f2a77c..bad2992b 100644
--- a/internal/cli/config/set_test.go
+++ b/internal/cli/config/set_test.go
@@ -17,6 +17,7 @@ package config
 import (
 	"bytes"
 	"fmt"
+	"net/url"
 	"os"
 	"testing"
 
@@ -25,6 +26,7 @@ import (
 	"tidbcloud-cli/internal/iostream"
 	"tidbcloud-cli/internal/util"
 
+	"github.com/juju/errors"
 	"github.com/spf13/viper"
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
@@ -96,6 +98,15 @@ func (suite *SetConfigSuite) TestSetConfigArgs() {
 			args: []string{"unknown", "value"},
 			err:  fmt.Errorf("unrecognized property `unknown`, use `config set --help` to find available properties"),
 		},
+		{
+			name: "set config with unknown property",
+			args: []string{"api-url", "baidu.com"},
+			err: errors.Annotate(&url.Error{
+				Op:  "parse",
+				URL: "baidu.com",
+				Err: fmt.Errorf("invalid URI for request"),
+			}, "api url should format as <schema>://<host>"),
+		},
 	}
 
 	for _, tt := range tests {
@@ -108,7 +119,11 @@ func (suite *SetConfigSuite) TestSetConfigArgs() {
 			suite.h.IOStreams.Err.(*bytes.Buffer).Reset()
 			cmd.SetArgs(tt.args)
 			err = cmd.Execute()
-			assert.Equal(tt.err, err)
+			if err != nil {
+				assert.EqualError(tt.err, err.Error())
+			} else {
+				assert.Equal(tt.err, err)
+			}
 
 			assert.Equal(tt.stdoutString, suite.h.IOStreams.Out.(*bytes.Buffer).String())
 			assert.Equal(tt.stderrString, suite.h.IOStreams.Err.(*bytes.Buffer).String())
diff --git a/internal/cli/project/list.go b/internal/cli/project/list.go
index 323deed9..f6f646eb 100644
--- a/internal/cli/project/list.go
+++ b/internal/cli/project/list.go
@@ -40,7 +40,11 @@ func ListCmd(h *internal.Helper) *cobra.Command {
   List the projects with json format:
   $ %[1]s project list -o json`, config.CliName),
 		RunE: func(cmd *cobra.Command, args []string) error {
-			total, items, err := cloud.RetrieveProjects(h.QueryPageSize, h.Client())
+			d, err := h.Client()
+			if err != nil {
+				return err
+			}
+			total, items, err := cloud.RetrieveProjects(h.QueryPageSize, d)
 			if err != nil {
 				return err
 			}
diff --git a/internal/cli/project/list_test.go b/internal/cli/project/list_test.go
index fb279794..f669c677 100644
--- a/internal/cli/project/list_test.go
+++ b/internal/cli/project/list_test.go
@@ -83,8 +83,8 @@ func (suite *ListProjectSuite) SetupTest() {
 	var pageSize int64 = 10
 	suite.mockClient = new(mock.ApiClient)
 	suite.h = &internal.Helper{
-		Client: func() cloud.TiDBCloudClient {
-			return suite.mockClient
+		Client: func() (cloud.TiDBCloudClient, error) {
+			return suite.mockClient, nil
 		},
 		QueryPageSize: pageSize,
 		IOStreams:     iostream.Test(),
diff --git a/internal/cli/root.go b/internal/cli/root.go
index b352b40b..64442720 100644
--- a/internal/cli/root.go
+++ b/internal/cli/root.go
@@ -46,9 +46,18 @@ func Execute(ctx context.Context, ver, commit, buildDate string) {
 	}
 
 	h := &internal.Helper{
-		Client: func() cloud.TiDBCloudClient {
+		Client: func() (cloud.TiDBCloudClient, error) {
 			publicKey, privateKey := util.GetAccessKeys(c.ActiveProfile)
-			return cloud.NewClientDelegate(publicKey, privateKey)
+			apiUrl := util.GetApiUrl(c.ActiveProfile)
+			// If the user has not set the api url, use the default one.
+			if apiUrl == "" {
+				apiUrl = cloud.DefaultApiUrl
+			}
+			delegate, err := cloud.NewClientDelegate(publicKey, privateKey, apiUrl)
+			if err != nil {
+				return nil, err
+			}
+			return delegate, nil
 		},
 		QueryPageSize: internal.DefaultPageSize,
 		IOStreams:     iostream.System(),
diff --git a/internal/helper.go b/internal/helper.go
index eef823d6..fdf7256d 100644
--- a/internal/helper.go
+++ b/internal/helper.go
@@ -25,7 +25,7 @@ const (
 )
 
 type Helper struct {
-	Client        func() cloud.TiDBCloudClient
+	Client        func() (cloud.TiDBCloudClient, error)
 	QueryPageSize int64
 	IOStreams     *iostream.IOStreams
 	Config        *config.Config
diff --git a/internal/prop/property.go b/internal/prop/property.go
index fe98cee8..11b34cc9 100644
--- a/internal/prop/property.go
+++ b/internal/prop/property.go
@@ -14,10 +14,17 @@
 
 package prop
 
+import (
+	"net/url"
+
+	"github.com/juju/errors"
+)
+
 const (
 	PublicKey  string = "public-key"
 	PrivateKey string = "private-key"
 	CurProfile string = "current-profile"
+	ApiUrl     string = "api-url"
 )
 
 func GlobalProperties() []string {
@@ -25,9 +32,17 @@ func GlobalProperties() []string {
 }
 
 func ProfileProperties() []string {
-	return []string{PublicKey, PrivateKey}
+	return []string{PublicKey, PrivateKey, ApiUrl}
 }
 
 func Properties() []string {
-	return []string{PublicKey, PrivateKey, CurProfile}
+	return []string{PublicKey, PrivateKey, CurProfile, ApiUrl}
+}
+
+func ValidateApiUrl(value string) (*url.URL, error) {
+	u, err := url.ParseRequestURI(value)
+	if err != nil {
+		return nil, errors.Annotate(err, "api url should format as <schema>://<host>")
+	}
+	return u, nil
 }
diff --git a/internal/service/cloud/api_client.go b/internal/service/cloud/api_client.go
index 3ac4d3a3..868259ab 100644
--- a/internal/service/cloud/api_client.go
+++ b/internal/service/cloud/api_client.go
@@ -17,6 +17,8 @@ package cloud
 import (
 	"net/http"
 
+	"tidbcloud-cli/internal/prop"
+
 	apiClient "github.com/c4pt0r/go-tidbcloud-sdk-v1/client"
 	"github.com/c4pt0r/go-tidbcloud-sdk-v1/client/cluster"
 	"github.com/c4pt0r/go-tidbcloud-sdk-v1/client/project"
@@ -26,7 +28,7 @@ import (
 )
 
 const (
-	apiBaseUrl = "api.tidbcloud.com"
+	DefaultApiUrl = "https://api.tidbcloud.com"
 )
 
 type TiDBCloudClient interface {
@@ -47,10 +49,14 @@ type ClientDelegate struct {
 	c *apiClient.GoTidbcloud
 }
 
-func NewClientDelegate(publicKey string, privateKey string) *ClientDelegate {
-	return &ClientDelegate{
-		c: NewApiClient(publicKey, privateKey),
+func NewClientDelegate(publicKey string, privateKey string, apiUrl string) (*ClientDelegate, error) {
+	client, err := NewApiClient(publicKey, privateKey, apiUrl)
+	if err != nil {
+		return nil, err
 	}
+	return &ClientDelegate{
+		c: client,
+	}, nil
 }
 
 func (d *ClientDelegate) CreateCluster(params *cluster.CreateClusterParams, opts ...cluster.ClientOption) (*cluster.CreateClusterOK, error) {
@@ -77,12 +83,19 @@ func (d *ClientDelegate) ListProjects(params *project.ListProjectsParams, opts .
 	return d.c.Project.ListProjects(params, opts...)
 }
 
-func NewApiClient(publicKey string, privateKey string) *apiClient.GoTidbcloud {
+func NewApiClient(publicKey string, privateKey string, apiUrl string) (*apiClient.GoTidbcloud, error) {
 	httpclient := &http.Client{
 		Transport: &digest.Transport{
 			Username: publicKey,
 			Password: privateKey,
 		},
 	}
-	return apiClient.New(httpTransport.NewWithClient(apiBaseUrl, "/", []string{"https"}, httpclient), strfmt.Default)
+
+	// Parse the URL
+	u, err := prop.ValidateApiUrl(apiUrl)
+	if err != nil {
+		return nil, err
+	}
+
+	return apiClient.New(httpTransport.NewWithClient(u.Host, u.Path, []string{u.Scheme}, httpclient), strfmt.Default), nil
 }
diff --git a/internal/util/auth.go b/internal/util/auth.go
index bba8591c..dcbabb53 100644
--- a/internal/util/auth.go
+++ b/internal/util/auth.go
@@ -45,3 +45,8 @@ func GetAccessKeys(profile string) (publicKey string, privateKey string) {
 	privateKey = viper.GetString(fmt.Sprintf("%s.%s", profile, prop.PrivateKey))
 	return
 }
+
+func GetApiUrl(profile string) (apiUrl string) {
+	apiUrl = viper.GetString(fmt.Sprintf("%s.%s", profile, prop.ApiUrl))
+	return
+}