diff --git a/crates/lib/api_clients/runwayml_client/src/error/api_error.rs b/crates/lib/api_clients/runwayml_client/src/error/api_error.rs
new file mode 100644
index 0000000000..deb1021fe1
--- /dev/null
+++ b/crates/lib/api_clients/runwayml_client/src/error/api_error.rs
@@ -0,0 +1,14 @@
+use std::error::Error;
+use std::fmt::{Display, Formatter};
+
+#[derive(Debug)]
+pub enum ApiError {
+}
+
+impl Display for ApiError {
+  fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+    todo!()
+  }
+}
+
+impl Error for ApiError {}
diff --git a/crates/lib/api_clients/runwayml_client/src/error/client_error.rs b/crates/lib/api_clients/runwayml_client/src/error/client_error.rs
new file mode 100644
index 0000000000..d54209e6f2
--- /dev/null
+++ b/crates/lib/api_clients/runwayml_client/src/error/client_error.rs
@@ -0,0 +1,14 @@
+use std::error::Error;
+use std::fmt::{Display, Formatter};
+
+#[derive(Debug)]
+pub enum ClientError {
+}
+
+impl Display for ClientError {
+  fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+    todo!()
+  }
+}
+
+impl Error for ClientError {}
diff --git a/crates/lib/api_clients/runwayml_client/src/error/mod.rs b/crates/lib/api_clients/runwayml_client/src/error/mod.rs
new file mode 100644
index 0000000000..971c344288
--- /dev/null
+++ b/crates/lib/api_clients/runwayml_client/src/error/mod.rs
@@ -0,0 +1,3 @@
+pub mod client_error;
+pub mod api_error;
+pub mod runwayml_error;
\ No newline at end of file
diff --git a/crates/lib/api_clients/runwayml_client/src/error/runwayml_error.rs b/crates/lib/api_clients/runwayml_client/src/error/runwayml_error.rs
new file mode 100644
index 0000000000..71d9cff801
--- /dev/null
+++ b/crates/lib/api_clients/runwayml_client/src/error/runwayml_error.rs
@@ -0,0 +1,33 @@
+use crate::error::api_error::ApiError;
+use crate::error::client_error::ClientError;
+use std::error::Error;
+use std::fmt::{Display, Formatter};
+
+#[derive(Debug)]
+pub enum RunwayMlError {
+  Api(ApiError),
+  Client(ClientError),
+}
+
+impl Display for RunwayMlError{
+  fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+    match self {
+      Self::Api(err) => write!(f, "ApiError: {}", err),
+      Self::Client(err) => write!(f, "ClientError: {}", err),
+    }
+  }
+}
+
+impl Error for RunwayMlError {}
+
+impl From<ApiError> for RunwayMlError {
+  fn from(err: ApiError) -> Self {
+    RunwayMlError::Api(err)
+  }
+}
+
+impl From<ClientError> for RunwayMlError {
+  fn from(err: ClientError) -> Self {
+    RunwayMlError::Client(err)
+  }
+}
diff --git a/crates/lib/api_clients/runwayml_client/src/lib.rs b/crates/lib/api_clients/runwayml_client/src/lib.rs
index f61789f48d..e20ccef46f 100644
--- a/crates/lib/api_clients/runwayml_client/src/lib.rs
+++ b/crates/lib/api_clients/runwayml_client/src/lib.rs
@@ -1 +1,3 @@
 /// TODO DOCS
+
+pub mod error;
\ No newline at end of file