diff --git a/radio/1.0/vts/SapCallback.vts b/radio/1.0/vts/SapCallback.vts
new file mode 100644
index 0000000..2e61ce6
--- /dev/null
+++ b/radio/1.0/vts/SapCallback.vts
@@ -0,0 +1,156 @@
+component_class: HAL_HIDL
+component_type_version: 1.0
+component_name: "ISapCallback"
+
+package: "android.hardware.radio"
+
+import: "android.hardware.radio@1.0::types"
+
+interface: {
+    api: {
+        name: "connectResponse"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::radio::V1_0::SapConnectRsp"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+    }
+
+    api: {
+        name: "disconnectResponse"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+    }
+
+    api: {
+        name: "disconnectIndication"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::radio::V1_0::SapDisconnectType"
+        }
+    }
+
+    api: {
+        name: "apduResponse"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::radio::V1_0::SapResultCode"
+        }
+        arg: {
+            type: TYPE_VECTOR
+            vector_value: {
+                type: TYPE_SCALAR
+                scalar_type: "uint8_t"
+            }
+        }
+    }
+
+    api: {
+        name: "transferAtrResponse"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::radio::V1_0::SapResultCode"
+        }
+        arg: {
+            type: TYPE_VECTOR
+            vector_value: {
+                type: TYPE_SCALAR
+                scalar_type: "uint8_t"
+            }
+        }
+    }
+
+    api: {
+        name: "powerResponse"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::radio::V1_0::SapResultCode"
+        }
+    }
+
+    api: {
+        name: "resetSimResponse"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::radio::V1_0::SapResultCode"
+        }
+    }
+
+    api: {
+        name: "statusIndication"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::radio::V1_0::SapStatus"
+        }
+    }
+
+    api: {
+        name: "transferCardReaderStatusResponse"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::radio::V1_0::SapResultCode"
+        }
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+    }
+
+    api: {
+        name: "errorResponse"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+    }
+
+    api: {
+        name: "transferProtocolResponse"
+        arg: {
+            type: TYPE_SCALAR
+            scalar_type: "int32_t"
+        }
+        arg: {
+            type: TYPE_ENUM
+            predefined_type: "::android::hardware::radio::V1_0::SapResultCode"
+        }
+    }
+
+}