diff --git a/payapi-sdk/build.gradle b/payapi-sdk/build.gradle
new file mode 100644
index 0000000..9b201e0
--- /dev/null
+++ b/payapi-sdk/build.gradle
@@ -0,0 +1,16 @@
+plugins {
+    id 'java'
+    id 'org.springframework.boot'
+    id "com.palantir.git-version"
+}
+
+
+apply plugin: 'io.spring.dependency-management'
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework.boot:spring-boot-starter-data-redis'
+
+    implementation 'org.springframework.cloud:spring-cloud-dependencies:Finchley.SR3'
+    implementation 'org.springframework.cloud:spring-cloud-starter-openfeign:2.1.2.RELEASE'
+}
\ No newline at end of file
diff --git a/payapi-sdk/src/main/java/com/supwisdom/dlpay/paysdk/CitizenCardPay.java b/payapi-sdk/src/main/java/com/supwisdom/dlpay/paysdk/CitizenCardPay.java
new file mode 100644
index 0000000..1700dc6
--- /dev/null
+++ b/payapi-sdk/src/main/java/com/supwisdom/dlpay/paysdk/CitizenCardPay.java
@@ -0,0 +1,8 @@
+package com.supwisdom.dlpay.paysdk;
+
+import org.springframework.cloud.openfeign.FeignClient;
+
+@FeignClient(value = "citizenCardPay", url = "${payapi.url}/api")
+public interface CitizenCardPay {
+  
+}