diff --git a/cmd/examples/create/create.go b/cmd/examples/create/create.go
index 4a96771..2085941 100644
--- a/cmd/examples/create/create.go
+++ b/cmd/examples/create/create.go
@@ -5,7 +5,7 @@ import (
 	"net/netip"
 
 	"github.com/google/uuid"
-	pcsdk "github.com/thefeli73/polemos/commands"
+	"github.com/thefeli73/polemos/pcsdk"
 	"github.com/thefeli73/polemos/state"
 )
 
@@ -13,7 +13,7 @@ func main() {
 	ip := netip.MustParseAddr("127.0.0.1")
 	uuid := uuid.MustParse("87e79cbc-6df6-4462-8412-85d6c473e3b1")
 
-	m := pcsdk.NewCommandCreate(5555, 6666, ip, state.CustomUUID(uuid))
+	m := pcsdk.NewCommandCreate(5555, 8080, ip, state.CustomUUID(uuid))
 	err := m.Execute("http://localhost:3000")
 	if err != nil {
 		fmt.Printf("error executing create command: %s\n", err)
diff --git a/cmd/examples/delete/delete.go b/cmd/examples/delete/delete.go
index 2c8bd35..86bd1cf 100644
--- a/cmd/examples/delete/delete.go
+++ b/cmd/examples/delete/delete.go
@@ -1,15 +1,10 @@
 package main
 
 import (
-	"bytes"
-	"encoding/json"
 	"fmt"
-	"io/ioutil"
-	"net/http"
-	"os"
 
 	"github.com/google/uuid"
-	pcsdk "github.com/thefeli73/polemos/commands"
+	"github.com/thefeli73/polemos/pcsdk"
 	"github.com/thefeli73/polemos/state"
 )
 
@@ -17,38 +12,10 @@ func main() {
 	uuid := uuid.MustParse("87e79cbc-6df6-4462-8412-85d6c473e3b1")
 
 	m := pcsdk.NewCommandDelete(state.CustomUUID(uuid))
-	data, err := json.Marshal(m)
+	err := m.Execute("http://localhost:3000")
 	if err != nil {
-		fmt.Printf("client: could not serialize into JSON")
-		os.Exit(1)
+		fmt.Printf("error executing modify command: %s\n", err)
+	} else {
+		fmt.Println("executing modify command completed")
 	}
-
-	fmt.Printf(string(data))
-
-	requestURL := "http://localhost:3000/command"
-	bodyReader := bytes.NewReader(data)
-	req, err := http.NewRequest(http.MethodPost, requestURL, bodyReader)
-
-	if err != nil {
-		fmt.Printf("client: could not create request: %s\n", err)
-		os.Exit(1)
-	}
-
-	req.Header.Set("Content-Type", "application/json")
-	fmt.Println(req)
-	res, err := http.DefaultClient.Post(requestURL, "application/json", bodyReader)
-	if err != nil {
-		fmt.Printf("client: error making http request: %s\n", err)
-		os.Exit(1)
-	}
-
-	fmt.Printf("client: got response!\n")
-	fmt.Printf("client: status code: %d\n", res.StatusCode)
-
-	resBody, err := ioutil.ReadAll(res.Body)
-	if err != nil {
-		fmt.Printf("client: could not read response body: %s\n", err)
-		os.Exit(1)
-	}
-	fmt.Printf("client: response body: %s\n", resBody)
 }
diff --git a/cmd/examples/modify/modify.go b/cmd/examples/modify/modify.go
index 8aeb434..ac31b63 100644
--- a/cmd/examples/modify/modify.go
+++ b/cmd/examples/modify/modify.go
@@ -1,16 +1,11 @@
 package main
 
 import (
-	"bytes"
-	"encoding/json"
 	"fmt"
-	"io/ioutil"
-	"net/http"
 	"net/netip"
-	"os"
 
 	"github.com/google/uuid"
-	pcsdk "github.com/thefeli73/polemos/commands"
+	"github.com/thefeli73/polemos/pcsdk"
 	"github.com/thefeli73/polemos/state"
 )
 
@@ -18,39 +13,11 @@ func main() {
 	ip := netip.MustParseAddr("127.0.0.1")
 	uuid := uuid.MustParse("87e79cbc-6df6-4462-8412-85d6c473e3b1")
 
-	m := pcsdk.NewCommandModify(8888, ip, state.CustomUUID(uuid))
-	data, err := json.Marshal(m)
+	m := pcsdk.NewCommandModify(9111, ip, state.CustomUUID(uuid))
+	err := m.Execute("http://localhost:3000")
 	if err != nil {
-		fmt.Printf("client: could not serialize into JSON")
-		os.Exit(1)
+		fmt.Printf("error executing modify command: %s\n", err)
+	} else {
+		fmt.Println("executing modify command completed")
 	}
-
-	fmt.Printf(string(data))
-
-	requestURL := "http://localhost:3000/command"
-	bodyReader := bytes.NewReader(data)
-	req, err := http.NewRequest(http.MethodPost, requestURL, bodyReader)
-
-	if err != nil {
-		fmt.Printf("client: could not create request: %s\n", err)
-		os.Exit(1)
-	}
-
-	req.Header.Set("Content-Type", "application/json")
-	fmt.Println(req)
-	res, err := http.DefaultClient.Post(requestURL, "application/json", bodyReader)
-	if err != nil {
-		fmt.Printf("client: error making http request: %s\n", err)
-		os.Exit(1)
-	}
-
-	fmt.Printf("client: got response!\n")
-	fmt.Printf("client: status code: %d\n", res.StatusCode)
-
-	resBody, err := ioutil.ReadAll(res.Body)
-	if err != nil {
-		fmt.Printf("client: could not read response body: %s\n", err)
-		os.Exit(1)
-	}
-	fmt.Printf("client: response body: %s\n", resBody)
 }
diff --git a/commands/commands.go b/pcsdk/commands.go
similarity index 60%
rename from commands/commands.go
rename to pcsdk/commands.go
index 4f343b2..fe47030 100644
--- a/commands/commands.go
+++ b/pcsdk/commands.go
@@ -78,6 +78,36 @@ type CommandModify struct {
 	Id              string     `json:"id"`
 }
 
+func (c ProxyCommandModify) Execute(url string) error {
+	data, err := json.Marshal(c)
+	if err != nil {
+		return errors.New(fmt.Sprintf("could not serialize: %s\n", err))
+	}
+
+	requestURL := fmt.Sprintf("%s/command", url)
+
+	bodyReader := bytes.NewReader(data)
+
+	res, err := http.DefaultClient.Post(requestURL, "application/json", bodyReader)
+	if err != nil {
+		return errors.New(fmt.Sprintf("error making http request: %s\n", err))
+	}
+
+	fmt.Println(res)
+
+	body, err := ioutil.ReadAll(res.Body)
+	fmt.Println(string(body))
+	if err != nil {
+		return errors.New(fmt.Sprintf("error reading response: %s\n", err))
+	}
+
+	if res.StatusCode != 202 {
+		return errors.New(fmt.Sprintf("error processing command: (%d) %s\n", res.StatusCode, body))
+	} else {
+		return nil
+	}
+}
+
 func NewCommandModify(oport uint16, oip netip.Addr, id state.CustomUUID) ProxyCommandModify {
 	c := CommandModify{oport, oip, uuid.UUID.String(uuid.UUID(id))}
 	return ProxyCommandModify{c}
@@ -91,6 +121,36 @@ type CommandDelete struct {
 	Id string `json:"id"`
 }
 
+func (c ProxyCommandDelete) Execute(url string) error {
+	data, err := json.Marshal(c)
+	if err != nil {
+		return errors.New(fmt.Sprintf("could not serialize: %s\n", err))
+	}
+
+	requestURL := fmt.Sprintf("%s/command", url)
+
+	bodyReader := bytes.NewReader(data)
+
+	res, err := http.DefaultClient.Post(requestURL, "application/json", bodyReader)
+	if err != nil {
+		return errors.New(fmt.Sprintf("error making http request: %s\n", err))
+	}
+
+	fmt.Println(res)
+
+	body, err := ioutil.ReadAll(res.Body)
+	fmt.Println(string(body))
+	if err != nil {
+		return errors.New(fmt.Sprintf("error reading response: %s\n", err))
+	}
+
+	if res.StatusCode != 202 {
+		return errors.New(fmt.Sprintf("error processing command: (%d) %s\n", res.StatusCode, body))
+	} else {
+		return nil
+	}
+}
+
 func NewCommandDelete(id state.CustomUUID) ProxyCommandDelete {
 	c := CommandDelete{uuid.UUID.String(uuid.UUID(id))}
 	return ProxyCommandDelete{c}
diff --git a/commands/commands_test.go b/pcsdk/commands_test.go
similarity index 100%
rename from commands/commands_test.go
rename to pcsdk/commands_test.go