diff --git a/CHANGELOG.md b/CHANGELOG.md
index edbd7e9..784db7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Development
 
+### Added
+
+- `X-Api-Client` header
+
 ## 1.1.0
 
 ### Added
diff --git a/src/datasource.ts b/src/datasource.ts
index 19bf35d..6cc15d3 100644
--- a/src/datasource.ts
+++ b/src/datasource.ts
@@ -253,7 +253,10 @@ export class DataSource extends DataSourceApi<
   }
 
   request(url: string, method: string, payload?: any): Observable<Record<any, any>> {
-    const headers: Record<string, string> = { 'X-Api-Key': this.apiKey };
+    const headers: Record<string, string> = {
+      'X-Api-Key': this.apiKey,
+      'X-Api-Client': 'analytics-grafana-datasource',
+    };
     if (this.tenantOrgId != null) {
       headers['X-Tenant-Org-Id'] = this.tenantOrgId;
     }
diff --git a/src/utils/licenses.ts b/src/utils/licenses.ts
index 0839d2f..923556c 100644
--- a/src/utils/licenses.ts
+++ b/src/utils/licenses.ts
@@ -38,9 +38,9 @@ async function fetchLicensesForEndpoint(
   mapperFunc: (license: AnalyticsLicense) => SelectableValue,
   tenantOrgId?: string
 ) {
-  const headers: Record<string, string> = { 'X-Api-Key': apiKey}
+  const headers: Record<string, string> = { 'X-Api-Key': apiKey, 'X-Api-Client': 'analytics-grafana-datasource' };
   if (tenantOrgId != null) {
-    headers["X-Tenant-Org-Id"] = tenantOrgId
+    headers['X-Tenant-Org-Id'] = tenantOrgId;
   }
   const options = {
     url: url,