Include section on cleartext req/resp headers

To match IETF spec
WICG · Jan 7, 2025 · 816de49 · 816de49
1 parent 7f754f0
commit 816de49
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/FLEDGE_Key_Value_Server_API.md b/FLEDGE_Key_Value_Server_API.md
@@ -65,6 +65,12 @@ HTTPS is used to transport data. The method is `POST`.
 
 The HTTP POST body is encrypted.
 
+#### Cleartext headers
+
+Requests contain a cleartext HTTP `Content-Type` header with value `message/ad-auction-trusted-signals-request`.
+
+Responses contain a cleartext HTTP `Content-Type` header with value `message/ad-auction-trusted-signals-response`.
+
 #### Encryption
 
 We will use [Oblivious HTTP](https://datatracker.ietf.org/doc/draft-ietf-ohai-ohttp/) with the following configuration for encryption: