diff --git a/cmd/examples/create/create.go b/cmd/examples/create/create.go
new file mode 100644
index 0000000..02e72f2
--- /dev/null
+++ b/cmd/examples/create/create.go
@@ -0,0 +1,56 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/netip"
+	"os"
+
+	"github.com/google/uuid"
+	"github.com/thefeli73/polemos/pcsdk"
+	"github.com/thefeli73/polemos/state"
+)
+
+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))
+	data, err := json.Marshal(m)
+	if err != nil {
+		fmt.Printf("client: could not serialize into JSON")
+		os.Exit(1)
+	}
+
+	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/delete/delete.go b/cmd/examples/delete/delete.go
new file mode 100644
index 0000000..1c72fec
--- /dev/null
+++ b/cmd/examples/delete/delete.go
@@ -0,0 +1,54 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"os"
+
+	"github.com/google/uuid"
+	"github.com/thefeli73/polemos/pcsdk"
+	"github.com/thefeli73/polemos/state"
+)
+
+func main() {
+	uuid := uuid.MustParse("87e79cbc-6df6-4462-8412-85d6c473e3b1")
+
+	m := pcsdk.NewCommandDelete(state.CustomUUID(uuid))
+	data, err := json.Marshal(m)
+	if err != nil {
+		fmt.Printf("client: could not serialize into JSON")
+		os.Exit(1)
+	}
+
+	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
new file mode 100644
index 0000000..ff7bedf
--- /dev/null
+++ b/cmd/examples/modify/modify.go
@@ -0,0 +1,56 @@
+package main
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"net/netip"
+	"os"
+
+	"github.com/google/uuid"
+	"github.com/thefeli73/polemos/pcsdk"
+	"github.com/thefeli73/polemos/state"
+)
+
+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)
+	if err != nil {
+		fmt.Printf("client: could not serialize into JSON")
+		os.Exit(1)
+	}
+
+	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/pcsdk/pcsdk.go b/pcsdk/pcsdk.go
index 4b9610c..7825a4a 100644
--- a/pcsdk/pcsdk.go
+++ b/pcsdk/pcsdk.go
@@ -19,6 +19,35 @@ type CommandCreate struct {
 	Id              string     `json:"id"`
 }
 
-func NewCommandCreate(iport uint16, oport uint16, oip netip.Addr, id state.CustomUUID) CommandCreate {
-	return CommandCreate{iport, oport, oip, uuid.UUID.String(uuid.UUID(id))}
+func NewCommandCreate(iport uint16, oport uint16, oip netip.Addr, id state.CustomUUID) ProxyCommandCreate {
+	c := CommandCreate{iport, oport, oip, uuid.UUID.String(uuid.UUID(id))}
+	return ProxyCommandCreate{c}
+}
+
+type ProxyCommandModify struct {
+	Command CommandModify `json:"modify"`
+}
+
+type CommandModify struct {
+	DestinationPort uint16     `json:"destination_port"`
+	DestinationIP   netip.Addr `json:"destination_ip"`
+	Id              string     `json:"id"`
+}
+
+func NewCommandModify(oport uint16, oip netip.Addr, id state.CustomUUID) ProxyCommandModify {
+	c := CommandModify{oport, oip, uuid.UUID.String(uuid.UUID(id))}
+	return ProxyCommandModify{c}
+}
+
+type ProxyCommandDelete struct {
+	Command CommandDelete `json:"delete"`
+}
+
+type CommandDelete struct {
+	Id string `json:"id"`
+}
+
+func NewCommandDelete(id state.CustomUUID) ProxyCommandDelete {
+	c := CommandDelete{uuid.UUID.String(uuid.UUID(id))}
+	return ProxyCommandDelete{c}
 }