diff --git a/.github/workflows/json_validate.yml b/.github/workflows/json_validate.yml
new file mode 100644
index 000000000..92b0401ef
--- /dev/null
+++ b/.github/workflows/json_validate.yml
@@ -0,0 +1,14 @@
+name: Validate JSONs
+
+on: [push, pull_request]
+
+jobs:
+  verify-json-validation:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Validate JSON
+        uses: docker://orrosenblatt/validate-json-action:latest
+        env:
+          INPUT_SCHEMA: ./schema.json
+          INPUT_JSONS: custom_components/battery_notes/data/library.json
diff --git a/schema.json b/schema.json
new file mode 100644
index 000000000..5c5d99b0c
--- /dev/null
+++ b/schema.json
@@ -0,0 +1,41 @@
+{
+    "$schema": "https://json-schema.org/draft/2020-12/schema",
+    "$id": "https://github.com/andrew-codechimp/HA-Battery-Notes.schema.json",
+    "title": "Battery Notes Library",
+    "description": "Library of battery types for devices",
+    "type": "object",
+    "properties": {
+        "version": {
+            "description": "Version of the library schema",
+            "type": "integer"
+        },
+        "devices": {
+            "type": "array",
+            "properties": {
+                "manufacturer": {
+                    "type": "string"
+                },
+                "model": {
+                    "type": "string"
+                },
+                "battery_type": {
+                    "type": "string"
+                },
+                "battery_quantity": {
+                    "type": "integer"
+                }
+            },
+            "additionalProperties": false,
+            "required": [
+                "manufacturer",
+                "model",
+                "battery_type"
+            ]
+        }
+    },
+    "additionalProperties": false,
+    "required": [
+        "version",
+        "devices"
+    ]
+}
\ No newline at end of file