diff --git a/src/caller/message/event.rs b/src/caller/message/event.rs
new file mode 100644
index 0000000..08574d4
--- /dev/null
+++ b/src/caller/message/event.rs
@@ -0,0 +1,107 @@
+pub mod request {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Deserialize, Serialize, ToSchema)]
+    pub struct RecordMessageEventRequest {
+        pub scheduled_message_event_id: uuid::Uuid,
+        pub response: String,
+        pub user_id: uuid::Uuid,
+        pub sent: time::OffsetDateTime,
+        pub status: String,
+        pub contact_id: uuid::Uuid,
+        pub message_id: uuid::Uuid,
+    }
+
+    impl RecordMessageEventRequest {
+        pub fn is_valid(&self) -> bool {
+            false
+        }
+    }
+}
+
+/*
+ *
+ * {
+    "scheduled_message_event_id": "{{scheduled_message_event_id}}",
+    "response": {{text_response_raw}},
+    "user_id": "{{user_id}}",
+    "sent": "2026-06-20T17:10:00Z",
+    "status": "{{mer_status_scheduled}}",
+    "contact_id": {{contact_id}},
+    "message_id": {{message_id}}
+}
+ *
+ */
+
+pub mod response {
+    use serde::{Deserialize, Serialize};
+    use utoipa::ToSchema;
+
+    #[derive(Debug, Default, Deserialize, Serialize, ToSchema)]
+    pub struct RecordMessageEventResponse {
+        pub message: String,
+        pub data: Vec<textsender_models::message::event::MessageEventResponse>
+    }
+}
+
+pub mod endpoint {
+    use crate::repo::message::event as event_repo;
+
+    /// Endpoint to create a Message Event Response
+    #[utoipa::path(
+    post,
+    path = crate::caller::endpoints::RECORD_MESSAGE_EVENT_RESPONSE,
+    request_body(
+        content = super::request::RecordMessageEventRequest,
+        description = "Data needed to create a Message Event Response",
+        content_type = "application/json"
+        ),
+    responses(
+        (status = 201, description = "Message Event Response created", body = super::response::RecordMessageEventResponse),
+        (status = 400, description = "Error", body = super::response::RecordMessageEventResponse),
+        (status = 500, description = "Error creating Message Event Response", body = super::response::RecordMessageEventResponse)
+    )
+)]
+    pub async fn record_message_event_response(
+        axum::Extension(pool): axum::Extension<sqlx::PgPool>,
+        axum::Json(payload): axum::Json<super::request::RecordMessageEventRequest>,
+    ) -> (
+        axum::http::StatusCode,
+        axum::Json<super::response::RecordMessageEventResponse>,
+    ) {
+        let mut response = super::response::RecordMessageEventResponse::default();
+
+        if payload.is_valid() {
+            let mut mer = textsender_models::message::event::MessageEventResponse {
+                scheduled_message_event_id: payload.scheduled_message_event_id,
+                user_id: payload.user_id,
+                sent: Some(payload.sent),
+                status: payload.status,
+                contact_id: payload.contact_id,
+                message_id: payload.message_id,
+                response: payload.response,
+                ..Default::default()
+            };
+
+            println!("MER: {mer:?}");
+
+            match event_repo::insert(&pool, &mer).await {
+                Ok(id) => {
+                    mer.id = id;
+                    response.message = String::from(super::super::super::response::SUCCESSFUL);
+                    response.data.push(mer);
+                    (axum::http::StatusCode::CREATED, axum::Json(response))
+                }
+                Err(err) => {
+                    eprintln!("Error: {err:?}");
+                    response.message = String::from("Request body is not valid");
+                    (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+                }
+            }
+        } else {
+            response.message = String::from("Request body is not valid");
+            (axum::http::StatusCode::BAD_REQUEST, axum::Json(response))
+        }
+    }
+}
diff --git a/src/caller/message/mod.rs b/src/caller/message/mod.rs
index 3d28da6..5f1ba57 100644
--- a/src/caller/message/mod.rs
+++ b/src/caller/message/mod.rs
@@ -1,3 +1,4 @@
+pub mod event;
 pub mod scheduling;
 
 pub mod request {