diff --git a/README.md b/README.md
index f5221af..52548db 100644
--- a/README.md
+++ b/README.md
@@ -263,4 +263,20 @@ json {
   },
   "id": 1
 }
+```
+
+### xdag_poolVersion
+#### request
+```
+curl http://127.0.0.1:8082/api -s -X POST -H "Content-Type: application/json" --data
+'{"jsonrpc":"2.0","method":"xdag_poolVersion","params":[""],"id":1}'
+```
+
+#### response
+```
+json {
+  "jsonrpc": "2.0",
+  "result": "0.1.0",
+  "id": 1
+}
 ```
\ No newline at end of file
diff --git a/main.go b/main.go
index 5f3f668..bce9339 100644
--- a/main.go
+++ b/main.go
@@ -126,6 +126,7 @@ func startFrontend(cfg *pool.Config, s *stratum.StratumServer) {
 	apiServer.Add("xdag_minerAccount", s.XdagMinerAccount)
 	apiServer.Add("xdag_minerHashrate", s.XdagMinerHashrate)
 	apiServer.Add("xdag_poolHashrate", s.XdagPoolHashrate)
+	apiServer.Add("xdag_poolVersion", s.XdagPoolVersion)
 
 	err := apiServer.Run(cfg.Frontend.Listen)
 	if err != nil {
diff --git a/pool/pool.go b/pool/pool.go
index ed75aa6..11f0564 100644
--- a/pool/pool.go
+++ b/pool/pool.go
@@ -5,6 +5,7 @@ import (
 	"sync"
 )
 
+const Version = "0.1.0"
 const PoolKey = "" // it can make pool boot/reboot without interfering.
 
 type StorageConfig struct {
diff --git a/stratum/api.go b/stratum/api.go
index 5b62c8d..7df1118 100644
--- a/stratum/api.go
+++ b/stratum/api.go
@@ -11,6 +11,7 @@ import (
 	"time"
 
 	"github.com/XDagger/xdagpool/jrpc"
+	"github.com/XDagger/xdagpool/pool"
 	"github.com/XDagger/xdagpool/util"
 	"github.com/XDagger/xdagpool/ws"
 	"github.com/gorilla/mux"
@@ -1031,3 +1032,7 @@ func (s *StratumServer) XdagPoolHashrate(id uint64, params json.RawMessage) jrpc
 		TotalOnline: totalOnline,
 	}, nil)
 }
+
+func (s *StratumServer) XdagPoolVersion(id uint64, params json.RawMessage) jrpc.Response {
+	return jrpc.EncodeResponse(id, pool.Version, nil)
+}