diff --git a/api/api_test.go b/api/api_test.go
index 83572d9..ab16361 100644
--- a/api/api_test.go
+++ b/api/api_test.go
@@ -6,7 +6,7 @@ import (
 
 func Test_GetProject_Success(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	project, err := c.GetProject("fabric-api")
 	if err != nil {
 		t.Fatal(err)
@@ -21,7 +21,7 @@ func Test_GetProject_Success(t *testing.T) {
 
 func Test_GetProject_404(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	_, err := c.GetProject("x")
 	if err.Error() != "http status 404" {
 		t.Fatal("wrong status!")
@@ -30,7 +30,7 @@ func Test_GetProject_404(t *testing.T) {
 
 func TestClient_GetProjects_Count(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	projects, err := c.GetProjects([]string{"P7dR8mSH", "XxWD5pD3", "x"})
 	if err != nil {
 		t.Fatal(err)
@@ -42,7 +42,7 @@ func TestClient_GetProjects_Count(t *testing.T) {
 
 func TestClient_GetProjects_Slug(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	projects, err := c.GetProjects([]string{"P7dR8mSH"})
 	if err != nil {
 		t.Fatal(err)
@@ -54,7 +54,7 @@ func TestClient_GetProjects_Slug(t *testing.T) {
 
 func TestClient_CheckProjectValidity_Slug(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	response, err := c.CheckProjectValidity("fabric-api")
 	if err != nil {
 		t.Fatal(err)
@@ -66,7 +66,7 @@ func TestClient_CheckProjectValidity_Slug(t *testing.T) {
 
 func TestClient_CheckProjectValidity_Id(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	response, err := c.CheckProjectValidity("P7dR8mSH")
 	if err != nil {
 		t.Fatal(err)
@@ -78,7 +78,7 @@ func TestClient_CheckProjectValidity_Id(t *testing.T) {
 
 func TestClient_GetDependencies(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	dependencies, err := c.GetDependencies("rinthereout")
 	if err != nil {
 		t.Fatal(err)
@@ -90,7 +90,7 @@ func TestClient_GetDependencies(t *testing.T) {
 
 func TestClient_GetProjectVersions_Count(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	versions, err := c.GetProjectVersions("fabric-api", &GetProjectVersionsParams{})
 	if err != nil {
 		t.Fatal(err)
@@ -102,7 +102,7 @@ func TestClient_GetProjectVersions_Count(t *testing.T) {
 
 func TestClient_GetProjectVersions_Filter_Results(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	versions, err := c.GetProjectVersions("fabric-api", &GetProjectVersionsParams{
 		GameVersions: []string{"1.16.5"},
 	})
@@ -116,7 +116,7 @@ func TestClient_GetProjectVersions_Filter_Results(t *testing.T) {
 
 func TestClient_GetProjectVersions_Filter_NoResults(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	versions, err := c.GetProjectVersions("fabric-api", &GetProjectVersionsParams{
 		Loaders: []string{"forge"},
 	})
@@ -130,7 +130,7 @@ func TestClient_GetProjectVersions_Filter_NoResults(t *testing.T) {
 
 func TestClient_GetVersion(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	version, err := c.GetVersion("IQ3UGSc2")
 	if err != nil {
 		t.Fatal(err)
@@ -142,7 +142,7 @@ func TestClient_GetVersion(t *testing.T) {
 
 func TestClient_GetVersions(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	versions, err := c.GetVersions([]string{"IQ3UGSc2", "DrzwF8io", "foobar"})
 	if err != nil {
 		t.Fatal(err)
@@ -154,7 +154,7 @@ func TestClient_GetVersions(t *testing.T) {
 
 func TestClient_VersionFromHash(t *testing.T) {
 	t.Parallel()
-	c := NewClient()
+	c := NewClient(nil)
 	version, err := c.VersionFromHash("619e250c133106bacc3e3b560839bd4b324dfda8", "sha1")
 	if err != nil {
 		t.Fatal(err)
diff --git a/api/client.go b/api/client.go
index 487ed9c..35bf711 100644
--- a/api/client.go
+++ b/api/client.go
@@ -13,19 +13,24 @@ import (
 
 type Client struct {
 	UserAgent  string
+	BaseUrl    string
 	HTTPClient *http.Client
 }
 
-func NewClient() *Client {
-	userAgent := "gorinth"
+func NewClient(host *string) *Client {
+	client := &Client{
+		UserAgent:  "gorinth",
+		BaseUrl:    "https://api.modrinth.com/",
+		HTTPClient: &http.Client{},
+	}
 	info, ok := debug.ReadBuildInfo()
 	if ok {
-		userAgent = info.Main.Path + "/" + info.Main.Version
+		client.UserAgent = info.Main.Path + "/" + info.Main.Version
 	}
-	return &Client{
-		UserAgent:  userAgent,
-		HTTPClient: &http.Client{},
+	if host != nil {
+		client.BaseUrl = "https://" + *host + "/"
 	}
+	return client
 }
 
 func (client *Client) buildRequest(method string, url string, body io.Reader) *http.Request {
diff --git a/api/endpoints.go b/api/endpoints.go
index cf0b88f..3f421e9 100644
--- a/api/endpoints.go
+++ b/api/endpoints.go
@@ -4,12 +4,10 @@ import (
 	url2 "net/url"
 )
 
-const baseUrl = "https://api.modrinth.com/"
 const apiVersion = "v2"
-const apiUrl = baseUrl + apiVersion
 
 func (client *Client) LabrinthInfo() (*LabrinthInfo, error) {
-	url, err := url2.Parse(baseUrl)
+	url, err := url2.Parse(client.BaseUrl)
 	if err != nil {
 		return nil, err
 	}
@@ -27,7 +25,7 @@ func (client *Client) LabrinthInfo() (*LabrinthInfo, error) {
 
 // GetProject https://docs.modrinth.com/api-spec/#tag/projects/operation/getProject
 func (client *Client) GetProject(id string) (*Project, error) {
-	url, err := url2.Parse(apiUrl + "/project/" + id)
+	url, err := url2.Parse(client.BaseUrl + apiVersion + "/project/" + id)
 	if err != nil {
 		return nil, err
 	}
@@ -43,7 +41,7 @@ func (client *Client) GetProject(id string) (*Project, error) {
 
 // GetProjects https://docs.modrinth.com/api-spec/#tag/projects/operation/getProjects
 func (client *Client) GetProjects(ids []string) ([]*Project, error) {
-	url, err := url2.Parse(apiUrl + "/projects")
+	url, err := url2.Parse(client.BaseUrl + apiVersion + "/projects")
 	if err != nil {
 		return nil, err
 	}
@@ -63,7 +61,7 @@ func (client *Client) GetProjects(ids []string) ([]*Project, error) {
 
 // CheckProjectValidity https://docs.modrinth.com/api-spec/#tag/projects/operation/checkProjectValidity
 func (client *Client) CheckProjectValidity(id string) (*CheckResponse, error) {
-	url, err := url2.Parse(apiUrl + "/project/" + id + "/check")
+	url, err := url2.Parse(client.BaseUrl + apiVersion + "/project/" + id + "/check")
 	if err != nil {
 		return nil, err
 	}
@@ -79,7 +77,7 @@ func (client *Client) CheckProjectValidity(id string) (*CheckResponse, error) {
 
 // GetDependencies https://docs.modrinth.com/api-spec/#tag/projects/operation/getDependencies
 func (client *Client) GetDependencies(id string) (*Dependencies, error) {
-	url, err := url2.Parse(apiUrl + "/project/" + id + "/dependencies")
+	url, err := url2.Parse(client.BaseUrl + apiVersion + "/project/" + id + "/dependencies")
 	if err != nil {
 		return nil, err
 	}
@@ -97,7 +95,7 @@ func (client *Client) GetDependencies(id string) (*Dependencies, error) {
 
 // GetProjectVersions https://docs.modrinth.com/api-spec/#tag/versions/operation/getProjectVersions
 func (client *Client) GetProjectVersions(id string, params *GetProjectVersionsParams) ([]*Version, error) {
-	url, err := url2.Parse(apiUrl + "/project/" + id + "/version")
+	url, err := url2.Parse(client.BaseUrl + apiVersion + "/project/" + id + "/version")
 	if err != nil {
 		return nil, err
 	}
@@ -131,7 +129,7 @@ type GetProjectVersionsParams struct {
 
 // GetVersion https://docs.modrinth.com/api-spec/#tag/versions/operation/getVersion
 func (client *Client) GetVersion(id string) (*Version, error) {
-	url, err := url2.Parse(apiUrl + "/version/" + id)
+	url, err := url2.Parse(client.BaseUrl + apiVersion + "/version/" + id)
 	if err != nil {
 		return nil, err
 	}
@@ -147,7 +145,7 @@ func (client *Client) GetVersion(id string) (*Version, error) {
 
 // GetVersions https://docs.modrinth.com/api-spec/#tag/versions/operation/getVersions
 func (client *Client) GetVersions(ids []string) ([]*Version, error) {
-	url, err := url2.Parse(apiUrl + "/versions")
+	url, err := url2.Parse(client.BaseUrl + apiVersion + "/versions")
 	if err != nil {
 		return nil, err
 	}
@@ -169,7 +167,7 @@ func (client *Client) GetVersions(ids []string) ([]*Version, error) {
 
 // VersionFromHash https://docs.modrinth.com/api-spec/#tag/version-files/operation/versionFromHash
 func (client *Client) VersionFromHash(hash string, algorithm HashAlgo) (*Version, error) {
-	url, err := url2.Parse(apiUrl + "/version_file/" + hash)
+	url, err := url2.Parse(client.BaseUrl + apiVersion + "/version_file/" + hash)
 	if err != nil {
 		return nil, err
 	}
diff --git a/cmd/ping.go b/cmd/ping.go
new file mode 100644
index 0000000..ad7ae13
--- /dev/null
+++ b/cmd/ping.go
@@ -0,0 +1,36 @@
+package cmd
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/nothub/gorinth/api"
+	"github.com/spf13/cobra"
+)
+
+var host *string
+
+func init() {
+	host = pingCmd.Flags().String("host", "api.modrinth.com", "Host address")
+
+	rootCmd.AddCommand(pingCmd)
+}
+
+var pingCmd = &cobra.Command{
+	Use:   "ping",
+	Short: "Ping Labrinth instance",
+	Long:  `Connect to a Labrinth instance and display basic information.`,
+
+	Run: func(cmd *cobra.Command, args []string) {
+		client := api.NewClient(host)
+
+		info, err := client.LabrinthInfo()
+		if err != nil {
+			log.Fatalln(err)
+		}
+
+		fmt.Println(info.About)
+		fmt.Println(info.Name, info.Version)
+		fmt.Println(info.Documentation)
+	},
+}
diff --git a/cmd/root.go b/cmd/root.go
new file mode 100644
index 0000000..85ceb3c
--- /dev/null
+++ b/cmd/root.go
@@ -0,0 +1,35 @@
+package cmd
+
+import (
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	// global flags
+	rootCmd.PersistentFlags().StringP("author", "a", "YOUR NAME", "Author name for copyright attribution")
+	rootCmd.PersistentFlags().Bool("dumm", true, "Use dumm for dumm")
+
+	// local flags
+	rootCmd.Flags().BoolP("toggle", "t", false, "toggle message for toggle flag")
+}
+
+var rootCmd = &cobra.Command{
+	Use:   "gorinth",
+	Short: "Modrinth Modpack server deployment",
+	Long: `A longer description that spans multiple lines and likely
+contains examples and usage of using your application.
+For example:
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+}
+
+// Execute adds all child commands to the root command and sets flags appropriately.
+func Execute() {
+	err := rootCmd.Execute()
+	if err != nil {
+		os.Exit(1)
+	}
+}
diff --git a/cmd/version.go b/cmd/version.go
new file mode 100644
index 0000000..7d9f6a8
--- /dev/null
+++ b/cmd/version.go
@@ -0,0 +1,29 @@
+package cmd
+
+import (
+	"fmt"
+	"log"
+	"path"
+	"runtime/debug"
+
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}
+
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Print version infos",
+	Long:  `Extract and display the running binaries embedded version information.`,
+
+	Run: func(cmd *cobra.Command, args []string) {
+		info, ok := debug.ReadBuildInfo()
+		if ok {
+			fmt.Println(path.Base(info.Main.Path), info.Main.Version)
+		} else {
+			log.Fatalln("Unable to extract build infos from running binary!")
+		}
+	},
+}
diff --git a/go.mod b/go.mod
index 8170640..6962f43 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,10 @@
 module github.com/nothub/gorinth
 
 go 1.19
+
+require github.com/spf13/cobra v1.5.0
+
+require (
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+)
diff --git a/go.sum b/go.sum
index e69de29..0d85248 100644
--- a/go.sum
+++ b/go.sum
@@ -0,0 +1,10 @@
+github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
+github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/cobra v1.5.0 h1:X+jTBEBqF0bHN+9cSMgmfuvv2VHJ9ezmFNf9Y/XstYU=
+github.com/spf13/cobra v1.5.0/go.mod h1:dWXEIy2H428czQCjInthrTRUg7yKbok+2Qi/yBIJoUM=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
diff --git a/main.go b/main.go
index 54fa816..2fdb559 100644
--- a/main.go
+++ b/main.go
@@ -1,18 +1,9 @@
 package main
 
 import (
-	"fmt"
-	"github.com/nothub/gorinth/api"
-	"log"
+	"github.com/nothub/gorinth/cmd"
 )
 
 func main() {
-	client := api.NewClient()
-	info, err := client.LabrinthInfo()
-	if err != nil {
-		log.Fatalln(err)
-	}
-	fmt.Println(info.About)
-	fmt.Println(info.Name, info.Version)
-	fmt.Println(info.Documentation)
+	cmd.Execute()
 }