diff --git a/infrastructure/charts/mev-commit-preconf-rpc/templates/deployment.yaml b/infrastructure/charts/mev-commit-preconf-rpc/templates/deployment.yaml
index 769c15b1f..bf3166900 100644
--- a/infrastructure/charts/mev-commit-preconf-rpc/templates/deployment.yaml
+++ b/infrastructure/charts/mev-commit-preconf-rpc/templates/deployment.yaml
@@ -67,6 +67,11 @@ spec:
               value: {{ .Values.postgresql.password | quote }}
             - name: PRECONF_RPC_PG_DBNAME
               value: {{ .Values.postgresql.database | quote }}
+            - name: PRECONF_RPC_BLOCKNATIVE_API_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: {{ include "preconf-rpc.fullname" . }}-blocknative-api-key
+                  key: api-key
           securityContext:
             runAsUser: 0
             runAsGroup: 0
diff --git a/infrastructure/charts/mev-commit-preconf-rpc/templates/secret.yaml b/infrastructure/charts/mev-commit-preconf-rpc/templates/secret.yaml
new file mode 100644
index 000000000..7063fea87
--- /dev/null
+++ b/infrastructure/charts/mev-commit-preconf-rpc/templates/secret.yaml
@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "preconf-rpc.fullname" . }}-blocknative-api-key
+  labels:
+    {{- include "preconf-rpc.labels" . | nindent 4 }}
+type: Opaque
+data:
+  api-key: {{ .Values.blocknative.apiKey | b64enc | quote }}
diff --git a/infrastructure/charts/mev-commit-preconf-rpc/values.yaml b/infrastructure/charts/mev-commit-preconf-rpc/values.yaml
index 1a87ff2a4..8c8bc8f1f 100644
--- a/infrastructure/charts/mev-commit-preconf-rpc/values.yaml
+++ b/infrastructure/charts/mev-commit-preconf-rpc/values.yaml
@@ -100,6 +100,5 @@ postgresql:
   database: ""
   password: ""
 
-service:
-  type: ClusterIP
-  port: 8080
+blocknative:
+  apiKey: ""