diff --git a/README.md b/README.md
index 5e2c9b5..75880ab 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,10 @@ Plugin containing gradle task and setting used by common, library, and service r
 
 Library containing all internal messages for services. GitHub [Hlæja Common Messages](https://github.com/swordsteel/hlaeja-common-messages)
 
+#### Common JWT
+
+Library containing JWT for services. GitHub [Hlæja JWT](https://github.com/swordsteel/hlaeja-jwt)
+
 ### Services
 
 #### Device Data
@@ -56,4 +60,8 @@ Store configurations for electronic devices. GitHub [Hlæja Device Configuration
 
 #### Registry API
 
-Store configurations for electronic devices. GitHub [Hlæja Registry API](https://github.com/swordsteel/hlaeja-registry-api)
+API for register devices when flashed. GitHub [Hlæja Registry API](https://github.com/swordsteel/hlaeja-registry-api)
+
+#### Account Registry
+
+Store Information of accounts. GitHub [Hlæja Account Registry](https://github.com/swordsteel/hlaeja-account-registry)
diff --git a/doc/dependency.md b/doc/dependency.md
index 4beba4c..5d5400f 100644
--- a/doc/dependency.md
+++ b/doc/dependency.md
@@ -33,7 +33,7 @@ graph TD
   HDA --> HDC
   HDA --> HDD
   HRA --> HDR
-  HRA -.-> HAR
+  HRA --> HAR
   HM -.-> HDC
   HM -.-> HDR
   HM -.-> HAR
@@ -52,48 +52,65 @@ graph RL
     PCo[Plugin Common]
     PCoD[Plugin Common Detekt]
     PCoK[Plugin Common Ktlint]
+    PCe[Plugin Certificate]
     PS[Plugin Service]
     PSC[Plugin Service Container]
     PSIT[Plugin Service Integration Test]
     PSPR[Plugin Service Process Resource]
-    PCe[Plugin Certificate]
   end
-  PCo --> PL
   PLM --> PL
   PLP --> PL
-  CP --> PCo
+  PCo ---> PL
   PCoD --> PCo
+  CP ---> PCo
   PCoK --> PCo
-  PCo --> PS
+  PCo ---> PS
   PSC --> PS
   PSIT --> PS
   PSPR --> PS
+
   CML[Common Messages Library]
   PL --> CML
+
+  JWT[JWT Library]
+  PL --> JWT
+
   DRS[Device Registry Service]
-  CML --> DRS
   PS --> DRS
   PCe --> DRS
+  CML --> DRS
+  JWT --> DRS
+
   DDS[Device Data Service]
-  CML --> DDS
   PS --> DDS
+  CML --> DDS
+
   DCS[Device Configuration Service]
-  CML --> DCS
   PS --> DCS
+  CML --> DCS
+
   DAS[Device API Service]
   CML --> DAS
+  JWT --> DAS
   PS --> DAS
   PCe --> DAS
+
   RAS[Registry API Service]
   CML --> RAS
+  JWT --> RAS
   PS --> RAS
   PCe --> RAS
+
   AS[Account Service]
-  CML -.-> AS
-  PS -.-> AS
-  PCe -.-> AS
+  CML --> AS
+  JWT --> AS
+  PS --> AS
+  PCe --> AS
+
   MUS[Management UI Service]
   CML -.-> MUS
+  JWT -.-> MUS
   PS -.-> MUS
   PCe -.-> MUS
+  
 ```
diff --git a/doc/docker_hlaeja.md b/doc/docker_hlaeja.md
index 3314e45..f348cdc 100644
--- a/doc/docker_hlaeja.md
+++ b/doc/docker_hlaeja.md
@@ -67,9 +67,34 @@ SPRING_PROFILES_ACTIVE: docker
 
 ### Volume
 
+Mount a local public key into the container. Read [rsa_key.md](./rsa_key.md) for how to generate.
+
 Mount a local keystore into the container. Read [keystore.md](./keystore.md) for how to generate.
 
 ```text
 volumes:
+  - ./cert/account_public_key.pem:/app/resources/cert/public_key.pem
   - ./cert/registry_api_keystore.p12:/app/resources/cert/keystore.p12
 ```
+
+
+## Account Registry
+
+### Environment
+
+
+```text
+SPRING_R2DBC_URL: r2dbc:postgresql://localhost:5432/account_registry
+SPRING_R2DBC_USERBAME: services
+SPRING_R2DBC_PASSWORD: password
+JWT_PRIVATE_KEY: cert/private_key.pem
+```
+
+### Volume
+
+Mount a local private key into the container. Read [`rsa_key.md`](./rsa_key.md) for how to generate.
+
+```text
+volumes:
+  - ./cert/account_private_key.pem:/app/resources/cert/private_key.pem
+```
diff --git a/hlaeja-compose.yml b/hlaeja-compose.yml
index a2ae8a1..cdec3d3 100644
--- a/hlaeja-compose.yml
+++ b/hlaeja-compose.yml
@@ -8,7 +8,7 @@ networks:
 services:
 
   device-registry:
-    image: hlaeja-device-registry:0.3.0
+    image: hlaeja-device-registry:0.4.0
     container_name: DeviceRegistry
     restart: unless-stopped
     environment:
@@ -45,7 +45,7 @@ services:
       - 9030:8080
 
   device-api:
-    image: hlaeja-device-api:0.3.0
+    image: hlaeja-device-api:0.4.0
     container_name: DeviceApi
     restart: unless-stopped
     environment:
@@ -61,7 +61,7 @@ services:
       - ./cert/device_api_keystore.p12:/app/resources/cert/keystore.p12
 
   registry-api:
-    image: hlaeja-registry-api:0.1.0
+    image: hlaeja-registry-api:0.2.0
     container_name: RegistryApi
     restart: unless-stopped
     environment:
@@ -71,6 +71,21 @@ services:
       - develop
     ports:
       - 9040:8443
-    # mount a local `registry_api_keystore.p12` into the container.
+    # mount a local `account_public_key.pem` and `registry_api_keystore.p12` into the container.
     volumes:
       - ./cert/registry_api_keystore.p12:/app/resources/cert/keystore.p12
+      - ./cert/account_public_key.pem:/app/resources/cert/public_key.pem
+
+  account-registry:
+    image: hlaeja-account-registry:0.1.0
+    container_name: AccountRegistry
+    restart: unless-stopped
+    environment:
+      SPRING_PROFILES_ACTIVE: docker
+    networks:
+      - develop
+    ports:
+      - 9050:8080
+    # mount a local `account_private_key.pem` into the container.
+    volumes:
+      - ./cert/account_private_key.pem:/app/resources/cert/private_key.pem