diff --git a/.github/workflows/openapi_validation.yml b/.github/workflows/openapi_validation.yml
new file mode 100644
index 00000000..3740b2cc
--- /dev/null
+++ b/.github/workflows/openapi_validation.yml
@@ -0,0 +1,33 @@
+name: Validate OpenAPI Schema
+
+on:
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  validate_openapi_schema:
+    name: Validate OpenAPI Schema
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Validate OpenAPI schema for meta.yaml
+        id: validate_meta
+        uses: thiyagu06/openapi-validator-action@v1
+        with:
+          filepath: "./api/meta/build/meta.yaml"
+          
+      - name: Validate OpenAPI schema for registry.yaml
+        id: validate_registry
+        uses: thiyagu06/openapi-validator-action@v1
+        with:
+          filepath: "./api/registry/build/registry.yaml"
+          
+      - name: Validate OpenAPI schema for transaction.yaml
+        id: validate_transaction
+        uses: thiyagu06/openapi-validator-action@v1
+        with:
+          filepath: "./api/transaction/build/transaction.yaml"
diff --git a/api/meta/build/meta.yaml b/api/meta/build/meta.yaml
index 4992bd2a..59fcdabf 100644
--- a/api/meta/build/meta.yaml
+++ b/api/meta/build/meta.yaml
@@ -92,7 +92,7 @@ paths:
         default:
           $ref: '#/paths/~1return_reasons/post/responses/default'
   /return_reasons:
-    post:
+    post:ss
       tags:
         - Beckn Application Platform (BPP)
       description: BPP provides the list of return reasons to the BAP