diff --git a/blockchain-module/interoperability/interoperability_api.rs b/blockchain-module/interoperability/interoperability_api.rs
new file mode 100644
index 000000000..5ad8661b1
--- /dev/null
+++ b/blockchain-module/interoperability/interoperability_api.rs
@@ -0,0 +1,61 @@
+// Import necessary libraries
+use std::collections::HashMap;
+use std::hash::{Hash, Hasher};
+use std::io::{Read, Write};
+use std::ops::{Add, Mul, Sub};
+use std::vec::Vec;
+
+// Define the InteroperabilityAPI struct
+pub struct InteroperabilityAPI {
+    // API endpoint
+    endpoint: String,
+}
+
+// Implement the InteroperabilityAPI struct
+impl InteroperabilityAPI {
+    // Create a new InteroperabilityAPI
+    pub fn new(endpoint: String) -> Self {
+        InteroperabilityAPI { endpoint }
+    }
+
+    // Handle API requests
+    pub fn handle_request(&mut self, request: APIRequest) -> APIResponse {
+        // Implement the API request handling logic
+        unimplemented!();
+    }
+}
+
+// Define the APIRequest struct
+pub struct APIRequest {
+    // Request type
+    type_: RequestType,
+    // Request data
+    data: Vec<u8>,
+}
+
+// Define the APIResponse struct
+pub struct APIResponse {
+    // Response type
+    type_: ResponseType,
+    // Response data
+    data: Vec<u8>,
+}
+
+// Define the RequestType enum
+pub enum RequestType {
+    EnableInteroperability,
+    GetInteroperabilityStatus,
+}
+
+// Define the ResponseType enum
+pub enum ResponseType {
+    Success,
+    Failure,
+}
+
+// Export the InteroperabilityAPI, APIRequest, APIResponse, RequestType, and ResponseType
+pub use InteroperabilityAPI;
+pub use APIRequest;
+pub use APIResponse;
+pub use RequestType;
+pub use ResponseType;