diff --git a/.changeset/list-workspace-filter-and-list-all.md b/.changeset/list-workspace-filter-and-list-all.md
new file mode 100644
index 0000000..259ccd6
--- /dev/null
+++ b/.changeset/list-workspace-filter-and-list-all.md
@@ -0,0 +1,5 @@
+---
+"pdfmonkey": minor
+---
+
+Adding a required `workspace_id` to `snippets.list()` and `templateFolders.list()` (the API returns nothing without it), and a `listAll()` method on workspaces, document templates, snippets and template folders that fetches every item in a single `page=all` request.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 44e1b8f..ebdf7c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,11 +1,12 @@
 # pdfmonkey
 
+## Unreleased
+
+- `snippets.list()` and `templateFolders.list()` now require `workspace_id`; the API returns nothing without it.
+- Adding `listAll()` to workspaces, document templates, snippets and template folders to fetch every item in a single `page=all` request.
+
 ## 1.0.0
 
 ### Major Changes
 
 - a0a2381: Initial public release of the PDFMonkey Node.js SDK — a zero-dependency, dual ESM + CommonJS client for the PDFMonkey API. Covers documents (create/get/update/delete, synchronous generation, polling, and PDF download/stream), document cards, templates, template folders, snippets, PDF engines, rest hooks, workspaces, and the current user. Includes paginated list helpers, a typed error hierarchy, request/response/error hooks, configurable retries with backoff, and Web Crypto webhook signature verification for Node 20+ and edge runtimes.
-
-## Unreleased
-
-- Initial release.
diff --git a/README.md b/README.md
index 900b633..73be21a 100644
--- a/README.md
+++ b/README.md
@@ -170,6 +170,15 @@ if (page.hasNextPage()) {
 }
 ```
 
+Workspaces, document templates, snippets and template folders also expose `listAll()`, which fetches every item in a single request (`page=all`) and returns a plain array. Document cards do not support it, so iterate with `for await (const card of page)` instead.
+
+```ts
+const workspaces = await client.workspaces.listAll();
+const templates = await client.documentTemplates.listAll({ workspace_id: 'ws_xxx' });
+const snippets = await client.snippets.listAll({ workspace_id: 'ws_xxx' });
+const folders = await client.templateFolders.listAll({ workspace_id: 'ws_xxx' });
+```
+
 ### Webhooks
 
 Register webhook endpoints:
@@ -273,11 +282,11 @@ export async function POST(request: Request): Promise<Response> {
 
 ```ts
 // Snippets
-const snippets = await client.snippets.list();
+const snippets = await client.snippets.list({ workspace_id: 'ws_xxx' });
 await client.snippets.create({ identifier: 'header', code: '<div>Header</div>', workspace_id: 'ws_xxx' });
 
 // Template Folders
-const folders = await client.templateFolders.list();
+const folders = await client.templateFolders.list({ workspace_id: 'ws_xxx' });
 
 // Workspaces
 const workspaces = await client.workspaces.list();
diff --git a/llms.txt b/llms.txt
index 6bd9eae..fea16b4 100644
--- a/llms.txt
+++ b/llms.txt
@@ -159,7 +159,7 @@ const engines = await client.pdfEngines.list();
 ### Template Folders
 
 ```ts
-const page = await client.templateFolders.list();
+const page = await client.templateFolders.list({ workspace_id: 'ws_xxx' });
 const folder = await client.templateFolders.get('fold_xxx');
 const created = await client.templateFolders.create({ identifier: 'invoices' });
 const updated = await client.templateFolders.update('fold_xxx', { identifier: 'reports' });
@@ -171,7 +171,7 @@ await client.templateFolders.delete('fold_xxx');
 Reusable HTML partials shared across templates.
 
 ```ts
-const page = await client.snippets.list();
+const page = await client.snippets.list({ workspace_id: 'ws_xxx' });
 const snippet = await client.snippets.get('snp_xxx');
 const created = await client.snippets.create({
   identifier: 'header',
@@ -247,6 +247,15 @@ const next = await page.getNextPage();     // throws if no next page
 const prev = await page.getPreviousPage(); // throws if no previous page
 ```
 
+`listAll()` on workspaces, documentTemplates, snippets and templateFolders fetches everything in one request (`page=all`) and returns `T[]`. Not available on documentCards.
+
+```ts
+const workspaces = await client.workspaces.listAll();
+const templates = await client.documentTemplates.listAll({ workspace_id: 'ws_xxx' });
+const snippets = await client.snippets.listAll({ workspace_id: 'ws_xxx' });
+const folders = await client.templateFolders.listAll({ workspace_id: 'ws_xxx' });
+```
+
 ## Error Handling
 
 All errors extend `PDFMonkeyError`.
diff --git a/src/__tests__/resources.test.ts b/src/__tests__/resources.test.ts
index 4766b0e..44e253f 100644
--- a/src/__tests__/resources.test.ts
+++ b/src/__tests__/resources.test.ts
@@ -485,7 +485,7 @@ describe('TemplateFolders', () => {
       },
     ]);
 
-    await client.templateFolders.list({ page: 2 });
+    await client.templateFolders.list({ workspace_id: 'ws_1', page: 2 });
 
     const [url] = fetch.mock.calls[0] as [string];
     const parsed = new URL(url);
@@ -493,7 +493,7 @@ describe('TemplateFolders', () => {
   });
 
   it('lists folders', async () => {
-    const { client } = createClient([
+    const { client, fetch } = createClient([
       {
         status: 200,
         body: {
@@ -503,8 +503,22 @@ describe('TemplateFolders', () => {
       },
     ]);
 
-    const page = await client.templateFolders.list();
+    const page = await client.templateFolders.list({ workspace_id: 'ws_1' });
     expect(page.data).toHaveLength(1);
+    const parsed = new URL(fetch.mock.calls[0]?.[0] as string);
+    expect(parsed.searchParams.get('q[workspace_id]')).toBe('ws_1');
+  });
+
+  it('lists all folders in a single request', async () => {
+    const { client, fetch } = createClient([
+      { status: 200, body: { template_folders: [{ id: 'fold_1' }, { id: 'fold_2' }] } },
+    ]);
+
+    const folders = await client.templateFolders.listAll({ workspace_id: 'ws_1' });
+    expect(folders).toHaveLength(2);
+    const parsed = new URL(fetch.mock.calls[0]?.[0] as string);
+    expect(parsed.searchParams.get('page')).toBe('all');
+    expect(parsed.searchParams.get('q[workspace_id]')).toBe('ws_1');
   });
 
   it('gets a folder by ID', async () => {
@@ -588,6 +602,16 @@ describe('Workspaces', () => {
     const ws = await client.workspaces.get('ws_1');
     expect(ws.identifier).toBe('main');
   });
+
+  it('lists all workspaces in a single request', async () => {
+    const { client, fetch } = createClient([
+      { status: 200, body: { workspaces: [{ id: 'ws_1' }, { id: 'ws_2' }] } },
+    ]);
+
+    const workspaces = await client.workspaces.listAll();
+    expect(workspaces).toHaveLength(2);
+    expect(new URL(fetch.mock.calls[0]?.[0] as string).searchParams.get('page')).toBe('all');
+  });
 });
 
 // ── Snippets ───────────────────────────────────────────────────────────────
@@ -609,7 +633,7 @@ describe('Snippets', () => {
   });
 
   it('lists snippets', async () => {
-    const { client } = createClient([
+    const { client, fetch } = createClient([
       {
         status: 200,
         body: {
@@ -619,8 +643,29 @@ describe('Snippets', () => {
       },
     ]);
 
-    const page = await client.snippets.list();
+    const page = await client.snippets.list({ workspace_id: 'ws_1' });
     expect(page.data).toHaveLength(1);
+    const parsed = new URL(fetch.mock.calls[0]?.[0] as string);
+    expect(parsed.searchParams.get('q[workspace_id]')).toBe('ws_1');
+  });
+
+  it('lists all snippets in a single request', async () => {
+    const { client, fetch } = createClient([
+      { status: 200, body: { snippets: [{ id: 'snp_1' }, { id: 'snp_2' }] } },
+    ]);
+
+    const snippets = await client.snippets.listAll({ workspace_id: 'ws_1' });
+    expect(snippets).toHaveLength(2);
+    const parsed = new URL(fetch.mock.calls[0]?.[0] as string);
+    expect(parsed.searchParams.get('page')).toBe('all');
+    expect(parsed.searchParams.get('q[workspace_id]')).toBe('ws_1');
+  });
+
+  it('rejects a malformed listAll response', async () => {
+    const { client } = createClient([{ status: 200, body: { snippet: {} } }]);
+    await expect(client.snippets.listAll({ workspace_id: 'ws_1' })).rejects.toThrow(
+      'expected "snippets" to be an array',
+    );
   });
 
   it('lists snippets with page param', async () => {
@@ -634,7 +679,7 @@ describe('Snippets', () => {
       },
     ]);
 
-    await client.snippets.list({ page: 2 });
+    await client.snippets.list({ workspace_id: 'ws_1', page: 2 });
 
     const [url] = fetch.mock.calls[0] as [string];
     const parsed = new URL(url);
diff --git a/src/pagination.ts b/src/pagination.ts
index 61584d6..0c82172 100644
--- a/src/pagination.ts
+++ b/src/pagination.ts
@@ -173,3 +173,24 @@ export async function fetchPage<T>(
   }
   return new Page<T>(client, path, opts?.query ?? {}, data as T[], response.meta, extractKey);
 }
+
+/**
+ * Fetch every item of a list endpoint in a single request (`page=all`).
+ * Only endpoints backed by the generic index support it; document cards do not.
+ */
+export async function fetchAll<T>(
+  client: PDFMonkey,
+  path: string,
+  extractKey: string,
+  opts?: RequestOptions,
+): Promise<T[]> {
+  const response = await client.get<Record<string, unknown>>(path, {
+    ...opts,
+    query: { ...opts?.query, page: 'all' },
+  });
+  const data = response[extractKey];
+  if (!Array.isArray(data)) {
+    throw new PDFMonkeyError(`Invalid list response: expected "${extractKey}" to be an array`);
+  }
+  return data as T[];
+}
diff --git a/src/resources/document-templates.ts b/src/resources/document-templates.ts
index 36b7dd7..b240558 100644
--- a/src/resources/document-templates.ts
+++ b/src/resources/document-templates.ts
@@ -1,5 +1,5 @@
 import type { ResourceRequestOptions } from '../client.js';
-import { buildListQuery, fetchPage, type Page } from '../pagination.js';
+import { buildListQuery, fetchAll, fetchPage, type Page } from '../pagination.js';
 import { APIResource } from '../resource.js';
 
 // ── Types ──────────────────────────────────────────────────────────────────
@@ -121,6 +121,23 @@ export class DocumentTemplates extends APIResource {
     );
   }
 
+  /** List all document template cards in a single request. */
+  async listAll(
+    params?: Omit<DocumentTemplateListParams, 'page'>,
+    options?: ResourceRequestOptions,
+  ): Promise<DocumentTemplateCard[]> {
+    const query = buildListQuery(
+      { workspace_id: params?.workspace_id, folders: params?.folders },
+      { sort: params?.sort },
+    );
+    return fetchAll<DocumentTemplateCard>(
+      this._client,
+      '/document_template_cards',
+      'document_template_cards',
+      { ...options, query },
+    );
+  }
+
   /** Retrieve a document template by ID. */
   async get(id: string, options?: ResourceRequestOptions): Promise<DocumentTemplate> {
     const response = await this._client.get<DocumentTemplateResponse>(
diff --git a/src/resources/snippets.ts b/src/resources/snippets.ts
index e916fa8..f085630 100644
--- a/src/resources/snippets.ts
+++ b/src/resources/snippets.ts
@@ -1,5 +1,5 @@
 import type { ResourceRequestOptions } from '../client.js';
-import { buildListQuery, fetchPage, type Page } from '../pagination.js';
+import { buildListQuery, fetchAll, fetchPage, type Page } from '../pagination.js';
 import { APIResource } from '../resource.js';
 
 // ── Types ──────────────────────────────────────────────────────────────────
@@ -27,6 +27,8 @@ export interface SnippetUpdateParams {
 }
 
 export interface SnippetListParams {
+  /** Required: the API returns no snippets without a workspace filter. */
+  workspace_id: string;
   page?: number;
 }
 
@@ -38,12 +40,21 @@ interface SnippetResponse {
 
 /** Manage reusable HTML snippets shared across templates. */
 export class Snippets extends APIResource {
-  /** List snippets. Returns a paginated result. */
-  async list(params?: SnippetListParams, options?: ResourceRequestOptions): Promise<Page<Snippet>> {
-    const query = buildListQuery({}, { page: params?.page });
+  /** List a workspace's snippets. Returns a paginated result. */
+  async list(params: SnippetListParams, options?: ResourceRequestOptions): Promise<Page<Snippet>> {
+    const query = buildListQuery({ workspace_id: params.workspace_id }, { page: params.page });
     return fetchPage<Snippet>(this._client, '/snippets', 'snippets', { ...options, query });
   }
 
+  /** List all of a workspace's snippets in a single request. */
+  async listAll(
+    params: Omit<SnippetListParams, 'page'>,
+    options?: ResourceRequestOptions,
+  ): Promise<Snippet[]> {
+    const query = buildListQuery({ workspace_id: params.workspace_id });
+    return fetchAll<Snippet>(this._client, '/snippets', 'snippets', { ...options, query });
+  }
+
   /** Retrieve a snippet by ID. */
   async get(id: string, options?: ResourceRequestOptions): Promise<Snippet> {
     const response = await this._client.get<SnippetResponse>(
diff --git a/src/resources/template-folders.ts b/src/resources/template-folders.ts
index 71b0e26..bdee136 100644
--- a/src/resources/template-folders.ts
+++ b/src/resources/template-folders.ts
@@ -1,5 +1,5 @@
 import type { ResourceRequestOptions } from '../client.js';
-import { buildListQuery, fetchPage, type Page } from '../pagination.js';
+import { buildListQuery, fetchAll, fetchPage, type Page } from '../pagination.js';
 import { APIResource } from '../resource.js';
 
 // ── Types ──────────────────────────────────────────────────────────────────
@@ -21,6 +21,8 @@ export interface TemplateFolderUpdateParams {
 }
 
 export interface TemplateFolderListParams {
+  /** Required: the API returns no folders without a workspace filter. */
+  workspace_id: string;
   page?: number;
 }
 
@@ -32,18 +34,30 @@ interface TemplateFolderResponse {
 
 /** Manage folders for organizing document templates. */
 export class TemplateFolders extends APIResource {
-  /** List template folders. Returns a paginated result. */
+  /** List a workspace's template folders. Returns a paginated result. */
   async list(
-    params?: TemplateFolderListParams,
+    params: TemplateFolderListParams,
     options?: ResourceRequestOptions,
   ): Promise<Page<TemplateFolder>> {
-    const query = buildListQuery({}, { page: params?.page });
+    const query = buildListQuery({ workspace_id: params.workspace_id }, { page: params.page });
     return fetchPage<TemplateFolder>(this._client, '/template_folders', 'template_folders', {
       ...options,
       query,
     });
   }
 
+  /** List all of a workspace's template folders in a single request. */
+  async listAll(
+    params: Omit<TemplateFolderListParams, 'page'>,
+    options?: ResourceRequestOptions,
+  ): Promise<TemplateFolder[]> {
+    const query = buildListQuery({ workspace_id: params.workspace_id });
+    return fetchAll<TemplateFolder>(this._client, '/template_folders', 'template_folders', {
+      ...options,
+      query,
+    });
+  }
+
   /** Retrieve a template folder by ID. */
   async get(id: string, options?: ResourceRequestOptions): Promise<TemplateFolder> {
     const response = await this._client.get<TemplateFolderResponse>(
diff --git a/src/resources/workspaces.ts b/src/resources/workspaces.ts
index af6ab49..82f9335 100644
--- a/src/resources/workspaces.ts
+++ b/src/resources/workspaces.ts
@@ -1,5 +1,5 @@
 import type { ResourceRequestOptions } from '../client.js';
-import { buildListQuery, fetchPage, type Page } from '../pagination.js';
+import { buildListQuery, fetchAll, fetchPage, type Page } from '../pagination.js';
 import { APIResource } from '../resource.js';
 
 // ── Types ──────────────────────────────────────────────────────────────────
@@ -29,6 +29,11 @@ export class Workspaces extends APIResource {
     return fetchPage<Workspace>(this._client, '/workspaces', 'workspaces', { ...options, query });
   }
 
+  /** List all workspaces in a single request. */
+  async listAll(options?: ResourceRequestOptions): Promise<Workspace[]> {
+    return fetchAll<Workspace>(this._client, '/workspaces', 'workspaces', options);
+  }
+
   /** Retrieve a workspace by ID. */
   async get(id: string, options?: ResourceRequestOptions): Promise<Workspace> {
     const response = await this._client.get<{ workspace: Workspace }>(