diff --git a/editoast/Cargo.lock b/editoast/Cargo.lock
index 8fa1b48c657..57cd1ceeef7 100644
--- a/editoast/Cargo.lock
+++ b/editoast/Cargo.lock
@@ -1298,6 +1298,7 @@ dependencies = [
  "diesel_json",
  "editoast_common",
  "editoast_derive",
+ "editoast_schemas",
  "enum-map",
  "enumset",
  "futures 0.3.30",
@@ -1375,6 +1376,16 @@ dependencies = [
  "syn 2.0.57",
 ]
 
+[[package]]
+name = "editoast_schemas"
+version = "0.1.0"
+dependencies = [
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "utoipa",
+]
+
 [[package]]
 name = "either"
 version = "1.10.0"
diff --git a/editoast/Cargo.toml b/editoast/Cargo.toml
index dede3c1ef8c..b584d534bc5 100644
--- a/editoast/Cargo.toml
+++ b/editoast/Cargo.toml
@@ -5,7 +5,7 @@ edition = "2021"
 license = "LGPL-3.0"
 
 [workspace]
-members = [".", "editoast_derive", "editoast_common"]
+members = [".", "editoast_derive", "editoast_common", "editoast_schemas"]
 
 [workspace.dependencies]
 rangemap = "1.4.0"
@@ -65,6 +65,7 @@ strum_macros = "0.25.3"
 thiserror = "1.0.56"
 enum-map = "2.7.3"
 editoast_derive = { path = "./editoast_derive" }
+editoast_schemas = { path = "./editoast_schemas" }
 editoast_common = { path = "./editoast_common" }
 mvt = "0.9.0"
 futures = "0.3.30"
diff --git a/editoast/editoast_schemas/Cargo.toml b/editoast/editoast_schemas/Cargo.toml
new file mode 100644
index 00000000000..716183088a5
--- /dev/null
+++ b/editoast/editoast_schemas/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "editoast_schemas"
+version = "0.1.0"
+edition = "2021"
+license = "LGPL-3.0"
+
+[dependencies]
+serde.workspace = true
+serde_derive.workspace = true
+serde_json.workspace = true
+utoipa.workspace = true
diff --git a/editoast/editoast_schemas/src/lib.rs b/editoast/editoast_schemas/src/lib.rs
new file mode 100644
index 00000000000..8063755472b
--- /dev/null
+++ b/editoast/editoast_schemas/src/lib.rs
@@ -0,0 +1 @@
+// TODO add all the schemas