feat(api): OpenAPI spec update via Stainless API (#31)

src/resources/call.ts

@@ -110,11 +110,6 @@ export interface CallResponse {
    */
   sample_rate: number;
 
-  /**
-   * Begin timestamp (milliseconds since epoch) of the call.
-   */
-  start_timestamp: number;
-
   /**
    * End to end latency (from user stops talking to agent start talking) tracking of
    * the call, available after call ends. This latency does not account for the
@@ -167,6 +162,12 @@ export interface CallResponse {
    */
   retell_llm_dynamic_variables?: Record<string, unknown>;
 
+  /**
+   * Begin timestamp (milliseconds since epoch) of the call. Available after call
+   * starts.
+   */
+  start_timestamp?: number;
+
   /**
    * The callee number. This field is storage purpose only, set this if you want the
    * call object to contain it so that it's easier to reference it. Not used for
@@ -339,11 +340,6 @@ export interface RegisterCallResponse {
    */
   sample_rate: number;
 
-  /**
-   * Begin timestamp (milliseconds since epoch) of the call.
-   */
-  start_timestamp: number;
-
   /**
    * If users stay silent for a period, end the call. By default, it is set to
    * 600,000 ms (10 min). The minimum value allowed is 10,000 ms (10 s).