diff --git a/transform/sqlmesh_materia/models/raw/raw_psd_data.sql b/transform/sqlmesh_materia/models/raw/raw_psd_data.sql
new file mode 100644
index 0000000..01b1996
--- /dev/null
+++ b/transform/sqlmesh_materia/models/raw/raw_psd_data.sql
@@ -0,0 +1,7 @@
+MODEL (
+name raw.psd_data,
+kind SEED (
+path '../../../../extract/psdonline/src/psdonline/data/**/*.csv'
+),
+cron '@daily',
+);
diff --git a/transform/sqlmesh_materia/schema.yml b/transform/sqlmesh_materia/schema.yml
new file mode 100644
index 0000000..b7ddf8f
--- /dev/null
+++ b/transform/sqlmesh_materia/schema.yml
@@ -0,0 +1,21 @@
+model:
+  name: raw.raw_psd_alldata # schema.table_name format
+  kind: EXTERNAL                  # This is the key part!
+  path: ../../../../extract/psdonline/src/psdonline/data/**/*.zip # Path relative to the project root
+  format: csv                     # Specify the file format
+  dialect: duckdb                 # The dialect that will read this file
+  options:
+    auto_detect: true
+  columns:
+    commodity_code: string
+    commodity_description: string
+    country_code: string
+    country_name: string
+    market_year: int
+    calendar_year: int
+    month: int
+    attribute_id: string
+    attribute_description: string
+    unit_id: string
+    unit_description: string
+    value: float