diff --git a/api/server-server/joins.yaml b/api/server-server/joins.yaml
index 759361b7..14142945 100644
--- a/api/server-server/joins.yaml
+++ b/api/server-server/joins.yaml
@@ -20,6 +20,8 @@ host: localhost:8448
 schemes:
   - https
 basePath: /_matrix/federation/v1
+consumes:
+  - application/json
 produces:
   - application/json
 paths:
diff --git a/api/server-server/keys_query.yaml b/api/server-server/keys_query.yaml
index 8fbe00dc..e616915b 100644
--- a/api/server-server/keys_query.yaml
+++ b/api/server-server/keys_query.yaml
@@ -20,6 +20,8 @@ host: localhost:8448
 schemes:
   - https
 basePath: /_matrix/key/v2
+consumes:
+  - application/json
 produces:
   - application/json
 paths:
diff --git a/api/server-server/leaving.yaml b/api/server-server/leaving.yaml
index e287bf58..28bcf42c 100644
--- a/api/server-server/leaving.yaml
+++ b/api/server-server/leaving.yaml
@@ -20,6 +20,8 @@ host: localhost:8448
 schemes:
   - https
 basePath: /_matrix/federation/v1
+consumes:
+  - application/json
 produces:
   - application/json
 paths:
diff --git a/api/server-server/third_party_invite.yaml b/api/server-server/third_party_invite.yaml
index 42bdae23..754a3282 100644
--- a/api/server-server/third_party_invite.yaml
+++ b/api/server-server/third_party_invite.yaml
@@ -20,6 +20,8 @@ host: localhost:8448
 schemes:
   - https
 basePath: /_matrix/federation/v1
+consumes:
+  - application/json
 produces:
   - application/json
 paths:
diff --git a/api/server-server/transactions.yaml b/api/server-server/transactions.yaml
index 2a9180a1..4f4c6b28 100644
--- a/api/server-server/transactions.yaml
+++ b/api/server-server/transactions.yaml
@@ -20,6 +20,8 @@ host: localhost:8448
 schemes:
   - https
 basePath: /_matrix/federation/v1
+consumes:
+  - application/json
 produces:
   - application/json
 paths: