From 8d92ad35339ce29be8822ba0c3819e7fb8786fc0 Mon Sep 17 00:00:00 2001
From: Carlos Santos <4a.santos@gmail.com>
Date: Tue, 8 Apr 2025 18:15:00 +0200
Subject: [PATCH] backend: Add X-Signature and X-Timestamp parameters for
 webhook verification

---
 backend/openapi/components/parameters/x-signature.yaml | 6 ++++++
 backend/openapi/components/parameters/x-timestamp.yaml | 6 ++++++
 2 files changed, 12 insertions(+)
 create mode 100644 backend/openapi/components/parameters/x-signature.yaml
 create mode 100644 backend/openapi/components/parameters/x-timestamp.yaml

diff --git a/backend/openapi/components/parameters/x-signature.yaml b/backend/openapi/components/parameters/x-signature.yaml
new file mode 100644
index 0000000..7c1f4ec
--- /dev/null
+++ b/backend/openapi/components/parameters/x-signature.yaml
@@ -0,0 +1,6 @@
+name: X-Signature
+in: header
+description: HMAC signature for webhook verification
+example: 1234567890abcdef
+schema:
+    type: string
diff --git a/backend/openapi/components/parameters/x-timestamp.yaml b/backend/openapi/components/parameters/x-timestamp.yaml
new file mode 100644
index 0000000..37668fd
--- /dev/null
+++ b/backend/openapi/components/parameters/x-timestamp.yaml
@@ -0,0 +1,6 @@
+name: X-Timestamp
+in: header
+description: Timestamp of the webhook event (in Unix Epoch seconds)
+example: 1678901234
+schema:
+    type: string