diff --git a/.stats.yml b/.stats.yml
index 7160aed..7b8637e 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 87
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/metronome%2Fmetronome-a83ff5a3ed0bb0ce329357e0290df446d3df66a4aff49485e000583a96218958.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/metronome%2Fmetronome-a768b0f393f0bf1275ac72a93f699d10beb70bb4200fdaa998bb28eed3dce95b.yml
diff --git a/src/resources/billable-metrics.ts b/src/resources/billable-metrics.ts
index 4611761..8c6deb0 100644
--- a/src/resources/billable-metrics.ts
+++ b/src/resources/billable-metrics.ts
@@ -83,10 +83,22 @@ export namespace BillableMetricRetrieveResponse {
      */
     id: string;
 
+    /**
+     * The display name of the billable metric.
+     */
+    name: string;
+
+    /**
+     * A key that specifies which property of the event is used to aggregate data. This
+     * key must be one of the property filter names and is not applicable when the
+     * aggregation type is 'count'.
+     */
+    aggregation_key?: string;
+
     /**
      * Specifies the type of aggregation performed on matching events.
      */
-    aggregation_type:
+    aggregation_type?:
       | 'count'
       | 'Count'
       | 'COUNT'
@@ -103,18 +115,6 @@ export namespace BillableMetricRetrieveResponse {
       | 'Unique'
       | 'UNIQUE';
 
-    /**
-     * The display name of the billable metric.
-     */
-    name: string;
-
-    /**
-     * A key that specifies which property of the event is used to aggregate data. This
-     * key must be one of the property filter names and is not applicable when the
-     * aggregation type is 'count'.
-     */
-    aggregation_key?: string;
-
     custom_fields?: Record<string, string>;
 
     /**
@@ -134,6 +134,11 @@ export namespace BillableMetricRetrieveResponse {
      * billable metric.
      */
     property_filters?: Array<Data.PropertyFilter>;
+
+    /**
+     * The SQL query associated with the billable metric
+     */
+    sql?: string;
   }
 
   export namespace Data {
@@ -260,6 +265,11 @@ export interface BillableMetricListResponse {
    * billable metric.
    */
   property_filters?: Array<BillableMetricListResponse.PropertyFilter>;
+
+  /**
+   * The SQL query associated with the billable metric
+   */
+  sql?: string;
 }
 
 export namespace BillableMetricListResponse {
diff --git a/src/resources/customers/customers.ts b/src/resources/customers/customers.ts
index db023cf..b56e5a1 100644
--- a/src/resources/customers/customers.ts
+++ b/src/resources/customers/customers.ts
@@ -321,6 +321,11 @@ export interface CustomerListBillableMetricsResponse {
    * billable metric.
    */
   property_filters?: Array<CustomerListBillableMetricsResponse.PropertyFilter>;
+
+  /**
+   * The SQL query associated with the billable metric
+   */
+  sql?: string;
 }
 
 export namespace CustomerListBillableMetricsResponse {