browser-pools.ts

// File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.

import { APIResource } from '../core/resource';
import * as Shared from './shared';
import * as BrowsersAPI from './browsers/browsers';
import * as TelemetryAPI from './browsers/telemetry';
import { APIPromise } from '../core/api-promise';
import { OffsetPagination, type OffsetPaginationParams, PagePromise } from '../core/pagination';
import { buildHeaders } from '../internal/headers';
import { RequestOptions } from '../internal/request-options';
import { path } from '../internal/utils/path';

/**
 * Create and manage browser pools for acquiring and releasing browsers.
 */
export class BrowserPools extends APIResource {
  /**
   * Create a new browser pool with the specified configuration and size. Pooled
   * browsers load their profile read-only: any save_changes on the profile is
   * ignored (not rejected), so pooled browsers never persist changes back to the
   * profile.
   *
   * @example
   * ```ts
   * const browserPool = await client.browserPools.create({
   *   size: 10,
   * });
   * ```
   */
  create(body: BrowserPoolCreateParams, options?: RequestOptions): APIPromise<BrowserPool> {
    return this._client.post('/browser_pools', { body, ...options });
  }

  /**
   * Retrieve details for a single browser pool by its ID or name.
   *
   * @example
   * ```ts
   * const browserPool = await client.browserPools.retrieve(
   *   'id_or_name',
   * );
   * ```
   */
  retrieve(idOrName: string, options?: RequestOptions): APIPromise<BrowserPool> {
    return this._client.get(path`/browser_pools/${idOrName}`, options);
  }

  /**
   * Updates the configuration used to create browsers in the pool. As with creation,
   * save_changes on the pool profile is ignored (not rejected); pooled browsers
   * never persist changes back to the profile. To clear the profile reference, send
   * `profile: { "id": "" }`. Clearing the profile also disables
   * `refresh_on_profile_update`.
   *
   * @example
   * ```ts
   * const browserPool = await client.browserPools.update(
   *   'id_or_name',
   * );
   * ```
   */
  update(idOrName: string, body: BrowserPoolUpdateParams, options?: RequestOptions): APIPromise<BrowserPool> {
    return this._client.patch(path`/browser_pools/${idOrName}`, { body, ...options });
  }

  /**
   * List browser pools in the resolved project.
   *
   * @example
   * ```ts
   * // Automatically fetches more pages as needed.
   * for await (const browserPool of client.browserPools.list()) {
   *   // ...
   * }
   * ```
   */
  list(
    query: BrowserPoolListParams | null | undefined = {},
    options?: RequestOptions,
  ): PagePromise<BrowserPoolsOffsetPagination, BrowserPool> {
    return this._client.getAPIList('/browser_pools', OffsetPagination<BrowserPool>, { query, ...options });
  }

  /**
   * Delete a browser pool and all browsers in it. By default, deletion is blocked if
   * browsers are currently leased. Use force=true to terminate leased browsers.
   *
   * @example
   * ```ts
   * await client.browserPools.delete('id_or_name');
   * ```
   */
  delete(
    idOrName: string,
    body: BrowserPoolDeleteParams | null | undefined = {},
    options?: RequestOptions,
  ): APIPromise<void> {
    return this._client.delete(path`/browser_pools/${idOrName}`, {
      body,
      ...options,
      headers: buildHeaders([{ Accept: '*/*' }, options?.headers]),
    });
  }

  /**
   * Long-polling endpoint to acquire a browser from the pool. Returns immediately
   * when a browser is available, or returns 204 No Content when the poll times out.
   * The client should retry the request to continue waiting for a browser. The
   * acquired browser will use the pool's timeout_seconds for its idle timeout.
   *
   * @example
   * ```ts
   * const response = await client.browserPools.acquire(
   *   'id_or_name',
   * );
   * ```
   */
  acquire(
    idOrName: string,
    body: BrowserPoolAcquireParams,
    options?: RequestOptions,
  ): APIPromise<BrowserPoolAcquireResponse | null> {
    return this._client.post(path`/browser_pools/${idOrName}/acquire`, { body, ...options });
  }

  /**
   * Destroys all idle browsers in the pool; leased browsers are not affected.
   *
   * @example
   * ```ts
   * await client.browserPools.flush('id_or_name');
   * ```
   */
  flush(idOrName: string, options?: RequestOptions): APIPromise<void> {
    return this._client.post(path`/browser_pools/${idOrName}/flush`, {
      ...options,
      headers: buildHeaders([{ Accept: '*/*' }, options?.headers]),
    });
  }

  /**
   * Release a browser back to the pool, optionally recreating the browser instance.
   *
   * @example
   * ```ts
   * await client.browserPools.release('id_or_name', {
   *   session_id: 'ts8iy3sg25ibheguyni2lg9t',
   * });
   * ```
   */
  release(idOrName: string, body: BrowserPoolReleaseParams, options?: RequestOptions): APIPromise<void> {
    return this._client.post(path`/browser_pools/${idOrName}/release`, {
      body,
      ...options,
      headers: buildHeaders([{ Accept: '*/*' }, options?.headers]),
    });
  }
}

export type BrowserPoolsOffsetPagination = OffsetPagination<BrowserPool>;

/**
 * A browser pool containing multiple identically configured browsers.
 */
export interface BrowserPool {
  /**
   * Unique identifier for the browser pool
   */
  id: string;

  /**
   * Number of browsers currently acquired from the pool
   */
  acquired_count: number;

  /**
   * Number of browsers currently available in the pool
   */
  available_count: number;

  /**
   * Configuration used to create all browsers in this pool
   */
  browser_pool_config: BrowserPool.BrowserPoolConfig;

  /**
   * Timestamp when the browser pool was created
   */
  created_at: string;

  /**
   * Resolved extension IDs attached to the pool, in configured load order. Empty
   * when no extensions are attached. Authoritative for programmatic consumers; the
   * extensions inside `browser_pool_config` reflect the configured selector (echoed
   * as sent on create).
   */
  extension_ids: Array<string>;

  /**
   * Geographic region of the browser pool. Fixed once the pool is created.
   */
  region: 'us-east' | 'us-west' | 'eu-west' | 'ap-southeast';

  /**
   * Browser pool name, if set
   */
  name?: string;

  /**
   * Resolved profile ID the pool is attached to. Omitted when no profile is
   * attached. Authoritative for programmatic consumers; the profile inside
   * `browser_pool_config` reflects the configured selector (echoed as sent on
   * create).
   */
  profile_id?: string;
}

export namespace BrowserPool {
  /**
   * Configuration used to create all browsers in this pool
   */
  export interface BrowserPoolConfig {
    /**
     * Number of browsers maintained in the pool. The maximum size is determined by
     * your organization's pooled sessions limit (the sum of all pool sizes cannot
     * exceed your limit).
     */
    size: number;

    /**
     * Custom Chrome enterprise policy overrides applied to all browsers in this pool.
     * Keys are Chrome enterprise policy names; values must match their expected types.
     * Blocked: kernel-managed policies (extensions, proxy, CDP/automation). See
     * https://chromeenterprise.google/policies/ The serialized JSON payload is capped
     * at 5 MiB.
     */
    chrome_policy?: { [key: string]: unknown };

    /**
     * List of browser extensions to load into the session. Provide each by id or name.
     */
    extensions?: Array<Shared.BrowserExtension>;

    /**
     * Percentage of the pool to fill per minute. The cap is 25 for most organizations
     * but can be raised per-organization, so only the lower bound is enforced here.
     */
    fill_rate_per_minute?: number;

    /**
     * If true, launches the browser using a headless image.
     */
    headless?: boolean;

    /**
     * If true, launches the browser in kiosk mode to hide address bar and tabs in live
     * view.
     */
    kiosk_mode?: boolean;

    /**
     * Memory allocated to the browser session.
     */
    memory?: BrowsersAPI.BrowserMemory;

    /**
     * Optional name for the browser pool. Must be unique within the project.
     */
    name?: string;

    /**
     * Network configuration applied to browsers in this pool, if any. Omitted when the
     * pool has no network configuration.
     */
    network?: BrowsersAPI.BrowserNetworkConfig;

    /**
     * Profile configuration for browsers in a pool. Provide either id or name.
     * Profiles must be created beforehand. Unlike single browser sessions, pools load
     * the profile read-only and never persist changes back to it, so save_changes is
     * omitted here. Any save_changes value sent on a pool profile is silently ignored
     * rather than rejected.
     */
    profile?: BrowserPoolConfig.Profile;

    /**
     * Optional proxy associated to the browser session. References a proxy in the same
     * project as the browser session.
     */
    proxy_id?: string;

    /**
     * When true, flush idle browsers when the profile the pool uses is updated, so
     * pool browsers pick up the latest profile data. When a profile is provided during
     * creation, this defaults to true. Requires a profile to be set on the pool.
     */
    refresh_on_profile_update?: boolean;

    /**
     * Optional URL to navigate to when a new browser is warmed into the pool.
     * Best-effort: failures to navigate do not fail pool fill. Only applied to
     * newly-warmed browsers; browsers reused via release/acquire keep whatever URL the
     * previous lease left them on. Accepts any URL Chromium can resolve, including
     * chrome:// pages.
     */
    start_url?: string;

    /**
     * If true, launches the browser in stealth mode to reduce detection by anti-bot
     * mechanisms.
     */
    stealth?: boolean;

    /**
     * Active telemetry configuration applied to browsers warmed into this pool, if
     * any.
     */
    telemetry?: TelemetryAPI.BrowserTelemetryConfig | null;

    /**
     * Default idle timeout in seconds for browsers acquired from this pool before they
     * are destroyed. Minimum 10, maximum 259200 (72 hours).
     */
    timeout_seconds?: number;

    /**
     * Initial browser window size in pixels with optional refresh rate. If omitted,
     * image defaults apply (1920x1080@25). For GPU images, the default is
     * 1920x1080@60. Arbitrary viewport dimensions and refresh rates are accepted.
     * Known-good presets include: 2560x1440@10, 1920x1080@25, 1920x1200@25,
     * 1440x900@25, 1280x800@60, 1024x768@60, 1200x800@60, 768x1024@60, 390x844@60. For
     * GPU images, recommended presets use one of these resolutions with refresh rates
     * 60, 30, 25, or 10: 800x600, 960x720, 1024x576, 1024x768, 1152x648, 1200x800,
     * 1280x720, 1368x768, 1440x900, 1600x900, 1920x1080, 1920x1200, 390x844, 360x250,
     * 768x1024, 800x1600. Viewports outside this list may exhibit unstable live view
     * or recording behavior. If refresh_rate is not provided, it will be automatically
     * determined based on the resolution (higher resolutions use lower refresh rates
     * to keep bandwidth reasonable).
     */
    viewport?: Shared.BrowserViewport;
  }

  export namespace BrowserPoolConfig {
    /**
     * Profile configuration for browsers in a pool. Provide either id or name.
     * Profiles must be created beforehand. Unlike single browser sessions, pools load
     * the profile read-only and never persist changes back to it, so save_changes is
     * omitted here. Any save_changes value sent on a pool profile is silently ignored
     * rather than rejected.
     */
    export interface Profile {
      /**
       * Profile ID to load for browsers in this pool
       */
      id?: string;

      /**
       * Profile name to load for browsers in this pool (instead of id). Must be 1-255
       * characters, using letters, numbers, dots, underscores, or hyphens.
       */
      name?: string;
    }
  }
}

export interface BrowserPoolAcquireResponse {
  /**
   * Websocket URL for Chrome DevTools Protocol connections to the browser session
   */
  cdp_ws_url: string;

  /**
   * When the browser session was created.
   */
  created_at: string;

  /**
   * Whether the browser session is running in headless mode.
   */
  headless: boolean;

  /**
   * Memory allocated to the browser session.
   */
  memory: BrowsersAPI.BrowserMemory;

  /**
   * Geographic region of the browser session. Fixed once the session is created.
   */
  region: 'us-east' | 'us-west' | 'eu-west' | 'ap-southeast';

  /**
   * Unique identifier for the browser session
   */
  session_id: string;

  /**
   * Whether the browser session is running in stealth mode.
   */
  stealth: boolean;

  /**
   * The number of seconds of inactivity before the browser session is terminated.
   */
  timeout_seconds: number;

  /**
   * Websocket URL for WebDriver BiDi connections to the browser session
   */
  webdriver_ws_url: string;

  /**
   * Metro-API HTTP base URL for this browser session.
   */
  base_url?: string;

  /**
   * Remote URL for live viewing the browser session. Only available for non-headless
   * browsers.
   */
  browser_live_view_url?: string;

  /**
   * Custom Chrome enterprise policy overrides that were applied to this browser
   * session, if any. Echoed back for verification. Keys are Chrome enterprise policy
   * names.
   */
  chrome_policy?: { [key: string]: unknown };

  /**
   * When the browser session was soft-deleted. Only present for deleted sessions.
   */
  deleted_at?: string;

  /**
   * Whether GPU acceleration is enabled for the browser session (only supported for
   * headful sessions).
   */
  gpu?: boolean;

  /**
   * Whether the browser session is running in kiosk mode.
   */
  kiosk_mode?: boolean;

  /**
   * Effective browser timezone and locale with per-field provenance.
   */
  location?: BrowsersAPI.BrowserLocation;

  /**
   * Human-readable name of the browser session, if one was set at creation.
   */
  name?: string;

  /**
   * Network configuration the session was created with, if any. Omitted when the
   * session has no network configuration.
   */
  network?: BrowsersAPI.BrowserNetworkConfig;

  /**
   * Browser pool this session was acquired from, if any.
   */
  pool?: BrowsersAPI.BrowserPoolRef;

  /**
   * Browser profile metadata.
   */
  profile?: BrowsersAPI.Profile;

  /**
   * Whether changes made during this browser session are saved back to its profile
   * when the session ends. Omitted when no profile is attached.
   */
  profile_save_changes?: boolean;

  /**
   * Resolved proxy configuration for this browser session.
   */
  proxy?: BrowsersAPI.BrowserProxy;

  /**
   * @deprecated ID of the proxy associated with this browser session, if any.
   * Deprecated in favor of proxy.
   */
  proxy_id?: string;

  /**
   * URL the session was most recently asked to navigate to, if any. Recorded for
   * debugging. Navigation is fire-and-forget — the URL is dispatched to the browser
   * without waiting for it to load, and any errors (DNS failure, bad status,
   * timeout) are silently dropped. Captures what was requested, not what the browser
   * actually loaded.
   */
  start_url?: string;

  /**
   * User-defined key-value tags that were set on this browser session, if any.
   * Echoed back when present.
   */
  tags?: BrowsersAPI.Tags;

  /**
   * Active telemetry configuration for the session, if any.
   */
  telemetry?: TelemetryAPI.BrowserTelemetryConfig | null;

  /**
   * Session usage metrics.
   */
  usage?: BrowsersAPI.BrowserUsage;

  /**
   * Whether final usage billing is still pending or complete. Only present for
   * deleted sessions.
   */
  usage_status?: 'pending' | 'ready';

  /**
   * Vaults linked when the browser session was created.
   */
  vaults?: Array<BrowsersAPI.VaultReference>;

  /**
   * Video memory (VRAM) of the GPU browser session. Only present when gpu is true.
   */
  video_memory?: BrowsersAPI.BrowserVideoMemory;

  /**
   * Initial browser window size in pixels with optional refresh rate. If omitted,
   * image defaults apply (1920x1080@25). For GPU images, the default is
   * 1920x1080@60. Arbitrary viewport dimensions and refresh rates are accepted.
   * Known-good presets include: 2560x1440@10, 1920x1080@25, 1920x1200@25,
   * 1440x900@25, 1280x800@60, 1024x768@60, 1200x800@60, 768x1024@60, 390x844@60. For
   * GPU images, recommended presets use one of these resolutions with refresh rates
   * 60, 30, 25, or 10: 800x600, 960x720, 1024x576, 1024x768, 1152x648, 1200x800,
   * 1280x720, 1368x768, 1440x900, 1600x900, 1920x1080, 1920x1200, 390x844, 360x250,
   * 768x1024, 800x1600. Viewports outside this list may exhibit unstable live view
   * or recording behavior. If refresh_rate is not provided, it will be automatically
   * determined based on the resolution (higher resolutions use lower refresh rates
   * to keep bandwidth reasonable).
   */
  viewport?: Shared.BrowserViewport;
}

export interface BrowserPoolCreateParams {
  /**
   * Number of browsers to maintain in the pool. The maximum size is determined by
   * your organization's pooled sessions limit (the sum of all pool sizes cannot
   * exceed your limit).
   */
  size: number;

  /**
   * Custom Chrome enterprise policy overrides applied to all browsers in this pool.
   * Keys are Chrome enterprise policy names; values must match their expected types.
   * Blocked: kernel-managed policies (extensions, proxy, CDP/automation). See
   * https://chromeenterprise.google/policies/ The serialized JSON payload is capped
   * at 5 MiB.
   */
  chrome_policy?: { [key: string]: unknown };

  /**
   * List of browser extensions to load into the session. Provide each by id or name.
   */
  extensions?: Array<Shared.BrowserExtension>;

  /**
   * Percentage of the pool to fill per minute. Defaults to 25. The cap is 25 for
   * most organizations but can be raised per-organization, so only the lower bound
   * is enforced here.
   */
  fill_rate_per_minute?: number;

  /**
   * If true, launches the browser using a headless image. Defaults to false.
   */
  headless?: boolean;

  /**
   * If true, launches the browser in kiosk mode to hide address bar and tabs in live
   * view. Defaults to false.
   */
  kiosk_mode?: boolean;

  /**
   * Memory for browsers in this pool. Headless: 1GiB (default), 2GiB, or 4GiB.
   * Headful: 8GiB (default) or 16GiB.
   */
  memory?: BrowsersAPI.BrowserMemoryRequest;

  /**
   * Optional name for the browser pool. Must be unique within the project.
   */
  name?: string;

  /**
   * Network configuration applied to browsers in this pool. Egress allowlists and
   * proxy routes require proxy-v3; the pool will not provision browsers through
   * Envoy if proxy-v3 is unavailable.
   */
  network?: BrowsersAPI.BrowserNetworkConfig;

  /**
   * Profile configuration for browsers in a pool. Provide either id or name.
   * Profiles must be created beforehand. Unlike single browser sessions, pools load
   * the profile read-only and never persist changes back to it, so save_changes is
   * omitted here. Any save_changes value sent on a pool profile is silently ignored
   * rather than rejected.
   */
  profile?: BrowserPoolCreateParams.Profile;

  /**
   * Optional proxy to associate to the browser session. Must reference a proxy in
   * the same project as the browser session.
   */
  proxy_id?: string;

  /**
   * When true, flush idle browsers when the profile the pool uses is updated, so
   * pool browsers pick up the latest profile data. When a profile is provided during
   * creation, this defaults to true. Requires a profile to be set on the pool.
   */
  refresh_on_profile_update?: boolean;

  /**
   * Geographic region for the browser pool. It is fixed once the pool is created.
   * Region selection requires a Start-Up or Enterprise plan, defaults to us-east
   * when omitted on create.
   */
  region?: 'us-east' | 'us-west' | 'eu-west' | 'ap-southeast';

  /**
   * Optional URL to navigate to when a new browser is warmed into the pool.
   * Best-effort: failures to navigate do not fail pool fill. Only applied to
   * newly-warmed browsers; browsers reused via release/acquire keep whatever URL the
   * previous lease left them on. Accepts any URL Chromium can resolve, including
   * chrome:// pages.
   */
  start_url?: string;

  /**
   * If true, launches the browser in stealth mode to reduce detection by anti-bot
   * mechanisms. Defaults to false.
   */
  stealth?: boolean;

  /**
   * Telemetry configuration applied to browsers warmed into this pool. Set enabled
   * to true to start capture using the default set, or provide browser category
   * settings. If omitted, null, set to an empty object ({}), set to enabled: false
   * without browser category settings, or all four CDP categories are explicitly
   * disabled, no telemetry is configured on the pool. Only applied to newly-warmed
   * browsers.
   */
  telemetry?: BrowserPoolCreateParams.Telemetry | null;

  /**
   * Default idle timeout in seconds for browsers acquired from this pool before they
   * are destroyed. Defaults to 600 seconds. Minimum 10, maximum 259200 (72 hours).
   */
  timeout_seconds?: number;

  /**
   * Initial browser window size in pixels with optional refresh rate. If omitted,
   * image defaults apply (1920x1080@25). For GPU images, the default is
   * 1920x1080@60. Arbitrary viewport dimensions and refresh rates are accepted.
   * Known-good presets include: 2560x1440@10, 1920x1080@25, 1920x1200@25,
   * 1440x900@25, 1280x800@60, 1024x768@60, 1200x800@60, 768x1024@60, 390x844@60. For
   * GPU images, recommended presets use one of these resolutions with refresh rates
   * 60, 30, 25, or 10: 800x600, 960x720, 1024x576, 1024x768, 1152x648, 1200x800,
   * 1280x720, 1368x768, 1440x900, 1600x900, 1920x1080, 1920x1200, 390x844, 360x250,
   * 768x1024, 800x1600. Viewports outside this list may exhibit unstable live view
   * or recording behavior. If refresh_rate is not provided, it will be automatically
   * determined based on the resolution (higher resolutions use lower refresh rates
   * to keep bandwidth reasonable).
   */
  viewport?: Shared.BrowserViewport;
}

export namespace BrowserPoolCreateParams {
  /**
   * Profile configuration for browsers in a pool. Provide either id or name.
   * Profiles must be created beforehand. Unlike single browser sessions, pools load
   * the profile read-only and never persist changes back to it, so save_changes is
   * omitted here. Any save_changes value sent on a pool profile is silently ignored
   * rather than rejected.
   */
  export interface Profile {
    /**
     * Profile ID to load for browsers in this pool
     */
    id?: string;

    /**
     * Profile name to load for browsers in this pool (instead of id). Must be 1-255
     * characters, using letters, numbers, dots, underscores, or hyphens.
     */
    name?: string;
  }

  /**
   * Telemetry configuration applied to browsers warmed into this pool. Set enabled
   * to true to start capture using the default set, or provide browser category
   * settings. If omitted, null, set to an empty object ({}), set to enabled: false
   * without browser category settings, or all four CDP categories are explicitly
   * disabled, no telemetry is configured on the pool. Only applied to newly-warmed
   * browsers.
   */
  export interface Telemetry {
    /**
     * Per-category capture flags. The operational categories (control, connection,
     * system, captcha) are captured whenever telemetry is enabled; set one to
     * enabled=false to opt out. The CDP categories (console, network, page,
     * interaction), screenshot and platform are off by default; set enabled=true to
     * opt in. On create, provided categories layer onto the default set. On update,
     * provided categories merge onto the session's current config; when no telemetry
     * is active this falls back to the default set (matching create). If browser is
     * omitted or empty, the default set is used. A browser config that disables every
     * category stops capture on update and starts no capture on create.
     */
    browser?: TelemetryAPI.BrowserTelemetryCategoriesConfig;

    /**
     * Request shortcut for browser telemetry capture. True enables capture; with no
     * browser category settings it captures the default set (control, connection,
     * system, captcha), and any browser category settings are layered onto that
     * default set. On update, enabled=true resolves the config fresh from the default
     * set plus any provided categories, replacing the session's current selection
     * rather than merging onto it; omit enabled to merge categories onto the current
     * selection instead. False stops capture on update and starts no capture on
     * create. enabled=false cannot be combined with browser category settings.
     */
    enabled?: boolean;

    /**
     * Where to export this session's captured telemetry. Omit to capture without
     * exporting.
     */
    export?: Telemetry.Export;

    /**
     * Whether to persist this session's captured telemetry to Kernel storage.
     */
    storage?: Telemetry.Storage;
  }

  export namespace Telemetry {
    /**
     * Where to export this session's captured telemetry. Omit to capture without
     * exporting.
     */
    export interface Export {
      /**
       * Export captured telemetry over OTLP to one of the org's configured destinations.
       */
      otlp?: Export.Otlp;
    }

    export namespace Export {
      /**
       * Export captured telemetry over OTLP to one of the org's configured destinations.
       */
      export interface Otlp {
        /**
         * OTLP destination to export this session's captured telemetry to. Provide either
         * id or name. Requires telemetry capture to be enabled.
         */
        destination?: Otlp.Destination;

        /**
         * Whether to export captured telemetry over OTLP. Setting destination implies
         * enabled=true, so this only needs to be set explicitly to disable export
         * (enabled=false with a destination is rejected).
         */
        enabled?: boolean;
      }

      export namespace Otlp {
        /**
         * OTLP destination to export this session's captured telemetry to. Provide either
         * id or name. Requires telemetry capture to be enabled.
         */
        export interface Destination {
          /**
           * OTLP destination ID
           */
          id?: string;

          /**
           * OTLP destination name
           */
          name?: string;
        }
      }
    }

    /**
     * Whether to persist this session's captured telemetry to Kernel storage.
     */
    export interface Storage {
      /**
       * Whether captured telemetry is persisted to Kernel storage. Defaults to true.
       * Setting false requires an OTLP destination and cannot be changed after the
       * browser is created.
       */
      enabled?: boolean;
    }
  }
}

export interface BrowserPoolUpdateParams {
  /**
   * If provided, replaces the custom Chrome enterprise policy overrides applied to
   * all browsers in this pool. Empty object clears any previously-set policy. Keys
   * are Chrome enterprise policy names; values must match their expected types.
   * Blocked: kernel-managed policies (extensions, proxy, CDP/automation). See
   * https://chromeenterprise.google/policies/ The serialized JSON payload is capped
   * at 5 MiB.
   */
  chrome_policy?: { [key: string]: unknown };

  /**
   * Whether to discard all idle browsers and rebuild them immediately with the new
   * configuration. Defaults to false. Only browsers that are idle when the update
   * runs are rebuilt. A browser that is in use during the update keeps its original
   * configuration, except that its allowlist is reset to the current pool baseline
   * on release or the browser is replaced. For other configuration fields, if it is
   * later released with `reuse: true` it returns to the pool with that stale
   * configuration until it is discarded (by this flag on a later update, or by
   * flushing the pool).
   */
  discard_all_idle?: boolean;

  /**
   * Optional optimistic concurrency precondition. Send the network configuration
   * from the last pool response, or {} when it has no network configuration. The
   * entire update is rejected with 409 stale_network if the saved network differs,
   * checked atomically with the write. Omit for unconditional updates. Explicit
   * empty lists differ from omitted lists; route targets must match the saved
   * references (resolved IDs, not equivalent proxy names).
   */
  expected_network?: BrowsersAPI.BrowserNetworkConfig;

  /**
   * If provided, replaces the extension list. Empty array clears all
   * previously-selected extensions. Omit this field to leave extensions unchanged.
   */
  extensions?: Array<Shared.BrowserExtension>;

  /**
   * If provided, replaces the percentage of the pool to fill per minute. The cap is
   * 25 for most organizations but can be raised per-organization, so only the lower
   * bound is enforced here.
   */
  fill_rate_per_minute?: number;

  /**
   * If provided, replaces whether browsers launch using a headless image.
   */
  headless?: boolean;

  /**
   * If provided, replaces whether browsers launch in kiosk mode.
   */
  kiosk_mode?: boolean;

  /**
   * Memory requested for newly-warmed browsers in this pool: 1GiB, 2GiB, or 4GiB for
   * headless, 8GiB or 16GiB for headful. Existing browsers retain their original
   * allocation. Use discard_all_idle to replace idle browsers.
   */
  memory?: '1GiB' | '2GiB' | '4GiB' | '8GiB' | '16GiB';

  /**
   * If provided, replaces the pool name. Empty string is a no-op; the pool name
   * cannot be cleared or reset to empty once assigned.
   */
  name?: string;

  /**
   * If provided, replaces the pool's network configuration. Omit to leave the
   * existing configuration unchanged; an empty object ({}) removes it, while
   * network: {private_hosts: []} or network: {proxy_routes: []} sets an explicit
   * empty list; allowed_hosts must be non-empty when supplied. Egress allowlists and
   * proxy routes require proxy-v3; the pool will not provision browsers through
   * Envoy if proxy-v3 is unavailable. Changing allowed_hosts automatically replaces
   * idle browsers. Leased browsers retain their allowlist until release, when it is
   * reset to the current pool baseline or the browser is replaced if it cannot
   * safely receive that baseline. Stale browsers cannot be acquired. Other network
   * fields only apply to browsers created after the update; existing browsers keep
   * those fields until discarded (see discard_all_idle).
   */
  network?: BrowsersAPI.BrowserNetworkConfig;

  /**
   * Profile configuration for browsers in a pool. Provide either id or name.
   * Profiles must be created beforehand. Unlike single browser sessions, pools load
   * the profile read-only and never persist changes back to it, so save_changes is
   * omitted here. Any save_changes value sent on a pool profile is silently ignored
   * rather than rejected.
   */
  profile?: BrowserPoolUpdateParams.Profile;

  /**
   * Empty string clears the previously-selected proxy. Omit this field to leave the
   * proxy unchanged.
   */
  proxy_id?: string;

  /**
   * If provided, replaces whether idle browsers are flushed when the profile the
   * pool uses is updated. When the pool's profile reference is changed (including
   * newly attached) and this field is omitted, it defaults to true. Re-sending the
   * same profile reference leaves this setting unchanged. Clearing the profile also
   * disables this setting. Requires a profile to be set on the pool.
   */
  refresh_on_profile_update?: boolean;

  /**
   * If provided, replaces the number of browsers to maintain in the pool. The
   * maximum size is determined by your organization's pooled sessions limit (the sum
   * of all pool sizes cannot exceed your limit).
   */
  size?: number;

  /**
   * If provided, replaces the URL to navigate to when a new browser is warmed into
   * the pool. Empty string clears the previously-set URL. Omit this field to leave
   * it unchanged.
   */
  start_url?: string;

  /**
   * If provided, replaces whether browsers launch in stealth mode.
   */
  stealth?: boolean;

  /**
   * If provided, updates the pool's telemetry configuration. Omit, set to null, or
   * set to an empty object ({}) to leave the existing configuration unchanged. Set
   * enabled to true to enable capture using the default set. Set enabled to false to
   * clear the pool's telemetry. Provide browser category settings for per-category
   * updates, merged onto the pool's current configuration. Only applied to browsers
   * warmed after the update; browsers already in the pool keep their configuration
   * until discarded.
   */
  telemetry?: BrowserPoolUpdateParams.Telemetry | null;

  /**
   * If provided, replaces the default idle timeout in seconds for browsers acquired
   * from this pool before they are destroyed. Minimum 10, maximum 259200 (72 hours).
   */
  timeout_seconds?: number;

  /**
   * Initial browser window size in pixels with optional refresh rate. If omitted,
   * image defaults apply (1920x1080@25). For GPU images, the default is
   * 1920x1080@60. Arbitrary viewport dimensions and refresh rates are accepted.
   * Known-good presets include: 2560x1440@10, 1920x1080@25, 1920x1200@25,
   * 1440x900@25, 1280x800@60, 1024x768@60, 1200x800@60, 768x1024@60, 390x844@60. For
   * GPU images, recommended presets use one of these resolutions with refresh rates
   * 60, 30, 25, or 10: 800x600, 960x720, 1024x576, 1024x768, 1152x648, 1200x800,
   * 1280x720, 1368x768, 1440x900, 1600x900, 1920x1080, 1920x1200, 390x844, 360x250,
   * 768x1024, 800x1600. Viewports outside this list may exhibit unstable live view
   * or recording behavior. If refresh_rate is not provided, it will be automatically
   * determined based on the resolution (higher resolutions use lower refresh rates
   * to keep bandwidth reasonable).
   */
  viewport?: Shared.BrowserViewport;
}

export namespace BrowserPoolUpdateParams {
  /**
   * Profile configuration for browsers in a pool. Provide either id or name.
   * Profiles must be created beforehand. Unlike single browser sessions, pools load
   * the profile read-only and never persist changes back to it, so save_changes is
   * omitted here. Any save_changes value sent on a pool profile is silently ignored
   * rather than rejected.
   */
  export interface Profile {
    /**
     * Profile ID to load for browsers in this pool
     */
    id?: string;

    /**
     * Profile name to load for browsers in this pool (instead of id). Must be 1-255
     * characters, using letters, numbers, dots, underscores, or hyphens.
     */
    name?: string;
  }

  /**
   * If provided, updates the pool's telemetry configuration. Omit, set to null, or
   * set to an empty object ({}) to leave the existing configuration unchanged. Set
   * enabled to true to enable capture using the default set. Set enabled to false to
   * clear the pool's telemetry. Provide browser category settings for per-category
   * updates, merged onto the pool's current configuration. Only applied to browsers
   * warmed after the update; browsers already in the pool keep their configuration
   * until discarded.
   */
  export interface Telemetry {
    /**
     * Per-category capture flags. The operational categories (control, connection,
     * system, captcha) are captured whenever telemetry is enabled; set one to
     * enabled=false to opt out. The CDP categories (console, network, page,
     * interaction), screenshot and platform are off by default; set enabled=true to
     * opt in. On create, provided categories layer onto the default set. On update,
     * provided categories merge onto the session's current config; when no telemetry
     * is active this falls back to the default set (matching create). If browser is
     * omitted or empty, the default set is used. A browser config that disables every
     * category stops capture on update and starts no capture on create.
     */
    browser?: TelemetryAPI.BrowserTelemetryCategoriesConfig;

    /**
     * Request shortcut for browser telemetry capture. True enables capture; with no
     * browser category settings it captures the default set (control, connection,
     * system, captcha), and any browser category settings are layered onto that
     * default set. On update, enabled=true resolves the config fresh from the default
     * set plus any provided categories, replacing the session's current selection
     * rather than merging onto it; omit enabled to merge categories onto the current
     * selection instead. False stops capture on update and starts no capture on
     * create. enabled=false cannot be combined with browser category settings.
     */
    enabled?: boolean;

    /**
     * Where to export this session's captured telemetry. Omit to capture without
     * exporting.
     */
    export?: Telemetry.Export;

    /**
     * Whether to persist this session's captured telemetry to Kernel storage.
     */
    storage?: Telemetry.Storage;
  }

  export namespace Telemetry {
    /**
     * Where to export this session's captured telemetry. Omit to capture without
     * exporting.
     */
    export interface Export {
      /**
       * Export captured telemetry over OTLP to one of the org's configured destinations.
       */
      otlp?: Export.Otlp;
    }

    export namespace Export {
      /**
       * Export captured telemetry over OTLP to one of the org's configured destinations.
       */
      export interface Otlp {
        /**
         * OTLP destination to export this session's captured telemetry to. Provide either
         * id or name. Requires telemetry capture to be enabled.
         */
        destination?: Otlp.Destination;

        /**
         * Whether to export captured telemetry over OTLP. Setting destination implies
         * enabled=true, so this only needs to be set explicitly to disable export
         * (enabled=false with a destination is rejected).
         */
        enabled?: boolean;
      }

      export namespace Otlp {
        /**
         * OTLP destination to export this session's captured telemetry to. Provide either
         * id or name. Requires telemetry capture to be enabled.
         */
        export interface Destination {
          /**
           * OTLP destination ID
           */
          id?: string;

          /**
           * OTLP destination name
           */
          name?: string;
        }
      }
    }

    /**
     * Whether to persist this session's captured telemetry to Kernel storage.
     */
    export interface Storage {
      /**
       * Whether captured telemetry is persisted to Kernel storage. Defaults to true.
       * Setting false requires an OTLP destination and cannot be changed after the
       * browser is created.
       */
      enabled?: boolean;
    }
  }
}

export interface BrowserPoolListParams extends OffsetPaginationParams {
  /**
   * Exact-match filter on browser pool name using the database collation. In
   * production, matching is case- and accent-insensitive. During the default-project
   * migration, unscoped requests prefer a concrete default-project browser pool over
   * a legacy unscoped browser pool with the same name.
   */
  name?: string;

  /**
   * Case-insensitive substring match against browser pool name. IDs match by exact
   * value.
   */
  query?: string;

  /**
   * Filter pools by geographic region. Omit to list pools in all regions.
   */
  region?: 'us-east' | 'us-west' | 'eu-west' | 'ap-southeast';
}

export interface BrowserPoolDeleteParams {
  /**
   * If true, force delete even if browsers are currently leased. Leased browsers
   * will be terminated.
   */
  force?: boolean;
}

export interface BrowserPoolAcquireParams {
  /**
   * Maximum number of seconds to wait for a browser to be available. Defaults to the
   * calculated time it would take to fill the pool at the currently configured fill
   * rate.
   */
  acquire_timeout_seconds?: number;

  /**
   * Optional human-readable name for the acquired browser session, used to find it
   * later in the dashboard. Must be unique among active sessions within the pool's
   * project. Applies to this lease only and is cleared when the browser is released
   * back to the pool.
   */
  name?: string;

  /**
   * Profile selection for the browser session. Provide either id or name. If
   * specified, the matching profile will be loaded into the browser session.
   * Profiles must be created beforehand.
   */
  profile?: Shared.BrowserProfile;

  /**
   * Optional URL to navigate the acquired browser to. Overrides the pool's start_url
   * for this acquire only. Best-effort: failures to navigate do not fail the
   * acquire.
   */
  start_url?: string;

  /**
   * Optional user-defined key-value tags for the acquired browser session, used to
   * find and group sessions later. Applies to this lease only and are cleared when
   * the browser is released back to the pool. Up to 50 pairs.
   */
  tags?: BrowsersAPI.Tags;

  /**
   * Telemetry override for the acquired browser, applied to this lease only. Merges
   * onto the browser's current (pool-inherited) telemetry using the same
   * per-category semantics as PATCH /browsers: provided categories override the
   * current configuration, omitted categories are inherited. Set enabled to true to
   * resolve the config fresh from the default set, or enabled to false to stop
   * capture. When the browser is released back to the pool with reuse, its telemetry
   * is reset to the pool's baseline, so the override does not carry over to the next
   * lease.
   */
  telemetry?: BrowserPoolAcquireParams.Telemetry | null;
}

export namespace BrowserPoolAcquireParams {
  /**
   * Telemetry override for the acquired browser, applied to this lease only. Merges
   * onto the browser's current (pool-inherited) telemetry using the same
   * per-category semantics as PATCH /browsers: provided categories override the
   * current configuration, omitted categories are inherited. Set enabled to true to
   * resolve the config fresh from the default set, or enabled to false to stop
   * capture. When the browser is released back to the pool with reuse, its telemetry
   * is reset to the pool's baseline, so the override does not carry over to the next
   * lease.
   */
  export interface Telemetry {
    /**
     * Per-category capture flags. The operational categories (control, connection,
     * system, captcha) are captured whenever telemetry is enabled; set one to
     * enabled=false to opt out. The CDP categories (console, network, page,
     * interaction), screenshot and platform are off by default; set enabled=true to
     * opt in. On create, provided categories layer onto the default set. On update,
     * provided categories merge onto the session's current config; when no telemetry
     * is active this falls back to the default set (matching create). If browser is
     * omitted or empty, the default set is used. A browser config that disables every
     * category stops capture on update and starts no capture on create.
     */
    browser?: TelemetryAPI.BrowserTelemetryCategoriesConfig;

    /**
     * Request shortcut for browser telemetry capture. True enables capture; with no
     * browser category settings it captures the default set (control, connection,
     * system, captcha), and any browser category settings are layered onto that
     * default set. On update, enabled=true resolves the config fresh from the default
     * set plus any provided categories, replacing the session's current selection
     * rather than merging onto it; omit enabled to merge categories onto the current
     * selection instead. False stops capture on update and starts no capture on
     * create. enabled=false cannot be combined with browser category settings.
     */
    enabled?: boolean;

    /**
     * Where to export this session's captured telemetry. Omit to capture without
     * exporting.
     */
    export?: Telemetry.Export;

    /**
     * Whether to persist this session's captured telemetry to Kernel storage.
     */
    storage?: Telemetry.Storage;
  }

  export namespace Telemetry {
    /**
     * Where to export this session's captured telemetry. Omit to capture without
     * exporting.
     */
    export interface Export {
      /**
       * Export captured telemetry over OTLP to one of the org's configured destinations.
       */
      otlp?: Export.Otlp;
    }

    export namespace Export {
      /**
       * Export captured telemetry over OTLP to one of the org's configured destinations.
       */
      export interface Otlp {
        /**
         * OTLP destination to export this session's captured telemetry to. Provide either
         * id or name. Requires telemetry capture to be enabled.
         */
        destination?: Otlp.Destination;

        /**
         * Whether to export captured telemetry over OTLP. Setting destination implies
         * enabled=true, so this only needs to be set explicitly to disable export
         * (enabled=false with a destination is rejected).
         */
        enabled?: boolean;
      }

      export namespace Otlp {
        /**
         * OTLP destination to export this session's captured telemetry to. Provide either
         * id or name. Requires telemetry capture to be enabled.
         */
        export interface Destination {
          /**
           * OTLP destination ID
           */
          id?: string;

          /**
           * OTLP destination name
           */
          name?: string;
        }
      }
    }

    /**
     * Whether to persist this session's captured telemetry to Kernel storage.
     */
    export interface Storage {
      /**
       * Whether captured telemetry is persisted to Kernel storage. Defaults to true.
       * Setting false requires an OTLP destination and cannot be changed after the
       * browser is created.
       */
      enabled?: boolean;
    }
  }
}

export interface BrowserPoolReleaseParams {
  /**
   * Browser session ID to release back to the pool
   */
  session_id: string;

  /**
   * Whether to reuse the browser instance or destroy it and create a new one.
   * Defaults to true. A reused browser keeps the configuration it was created with,
   * so it does not pick up pool configuration changes made while it was in use.
   * Release with `reuse: false`, or flush the pool afterward, to rebuild it with the
   * current configuration. Browsers loaded with an acquire-time profile are always
   * destroyed and replaced, even when reuse is true.
   */
  reuse?: boolean;
}

export declare namespace BrowserPools {
  export {
    type BrowserPool as BrowserPool,
    type BrowserPoolAcquireResponse as BrowserPoolAcquireResponse,
    type BrowserPoolsOffsetPagination as BrowserPoolsOffsetPagination,
    type BrowserPoolCreateParams as BrowserPoolCreateParams,
    type BrowserPoolUpdateParams as BrowserPoolUpdateParams,
    type BrowserPoolListParams as BrowserPoolListParams,
    type BrowserPoolDeleteParams as BrowserPoolDeleteParams,
    type BrowserPoolAcquireParams as BrowserPoolAcquireParams,
    type BrowserPoolReleaseParams as BrowserPoolReleaseParams,
  };
}