/**
 * An optional object that can be passed in to identify the run. It will be returned back to you in the response and webhooks. Maximum size is 10KB.
 *
 * To categorize runs for billing and usage tracking, include `extend:usage_tags` with an array of string values (e.g., `{"extend:usage_tags": ["production", "team-eng", "customer-123"]}`). Tags must contain only alphanumeric characters, hyphens, and underscores; any special characters will be automatically removed.
 */
export type RunMetadata = Record<string, unknown>;