> ## Documentation Index > Fetch the complete documentation index at: https://print.app/docs/llms.txt > Use this file to discover all available pages before exploring further. # List library kits > Lists the themed kits of graphics in the Print.App library: each a set of matching graphics in one style and palette. List a kit's graphics with `GET /v2/library/graphics?kitId=`; bring a kit into your account with `POST /v2/library/kits/{id}/import`. ## OpenAPI ````yaml openapi.json GET /v2/library/kits openapi: 3.1.0 info: title: Print.App API version: 2.1.0 description: >- Server-to-server API for Print.App integrations: designs and their page content, folders, files, fonts, palettes, product assignments, projects and editor links. Authenticate every request with a secret key: `Authorization: Bearer sk_…`. Never call it from a browser. servers: - url: https://api.print.app description: Production security: - bearerAuth: [] tags: - name: Account description: The account a secret key belongs to. - name: Designs description: >- The designs (templates) your customers start from: create them at a size, manage their pages, and place text, images and shapes on them. - name: Design folders description: >- Folders that organise your designs. A design can sit in more than one folder. - name: Files description: >- Your own images and graphics, used in designs and offered to customers in the editor. - name: Graphic folders description: >- Folders of files, shown in the editor under Pictures, Backgrounds, Textures or Frames. - name: Fonts description: >- The fonts your designs and customers can use: the built-in set, imported Google fonts and fonts you upload. - name: Palettes description: Colour palettes offered in the editor. - name: Products description: Which designs open for each product (and variant) in your store. - name: Projects description: Your customers' saved designs. - name: Links description: Shareable editor links that open a design or project at create.print.app. - name: Connectors description: >- Links between the options on a store's product page and the editor: the choice a customer makes shows the right pages, opens the right design, or sets the size, orientation or colour. Read a product page for what a connector can point at, and test one against a design before customers meet it. - name: Resource profiles description: >- Limits on the fonts, colour palettes and graphic folders the editor offers, for the designs that use them. - name: PDF profiles description: >- The settings print PDFs are made with: colour conversion, PDF standard, cut lines, image resolution, fonts. - name: 3D scenes description: >- The 3D scenes the editor previews designs on: models with print areas, folds, flipbooks and sheets, yours and the Print.App library's. A design picks one with `sceneId`. - name: Library description: >- The Print.App library, the store catalogue the dashboard's Import Designs and Import from Library open: ready-made designs, and themed kits of graphics. Find what suits a product, then bring it into your account: a design as your own copy, a kit as a folder that follows it, single graphics into a folder. - name: Settings description: >- The account's editor and product page settings: how the editor opens and behaves, and the selectors Print.App uses on your product pages. Settings that run code in your store, send data elsewhere or delete projects are kept to the dashboard. paths: /v2/library/kits: get: tags: - Library summary: List library kits description: >- Lists the themed kits of graphics in the Print.App library: each a set of matching graphics in one style and palette. List a kit's graphics with `GET /v2/library/graphics?kitId=`; bring a kit into your account with `POST /v2/library/kits/{id}/import`. operationId: listLibraryKits parameters: - required: false name: q in: query schema: type: string maxLength: 200 description: >- What the kit is for ("christmas", "bakery", "baby shower"). The closest kits: a clear winner stands alone, close ones come together. Without it, every kit, newest first. - required: false name: category in: query schema: type: string enum: - holidays - life - kids - business - lifestyle - wall - emblems - photos - mockups - flags description: Only kits in this category. - required: false name: style in: query schema: type: string enum: - illustrated - flat - watercolour - line - cartoon - photo description: Only kits drawn in this style. - required: false name: limit in: query schema: type: integer minimum: 1 maximum: 100 default: 20 description: Items per page. - required: false name: cursor in: query schema: type: string description: >- The `nextCursor` of the previous page. Keep the other parameters the same between pages. responses: '200': description: OK. headers: x-request-id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/LibraryKitList' example: object: list data: [] hasMore: false nextCursor: null '400': description: >- A parameter or body field is malformed: `param` names it and `details` lists every problem found. headers: x-request-id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/Error' example: error: true code: invalid_request message: width is required. param: width requestId: FZn-uhymjoEEJow= '401': description: Missing, unknown, revoked or expired secret key. headers: x-request-id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/Error' example: error: true code: unauthorized message: >- Missing or invalid secret key. Send it as "Authorization: Bearer sk_…". requestId: FZn-uhymjoEEJow= '403': description: The account is suspended for an unpaid invoice. headers: x-request-id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/Error' example: error: true code: account_suspended message: >- This account is suspended. Settle the outstanding invoice in the Print.App dashboard. requestId: FZn-uhymjoEEJow= '429': description: >- Rate limited by the API gateway. Back off and retry. This response comes from the gateway, so its body is `{ "message": "Too Many Requests" }`, not the standard error. content: application/json: schema: $ref: '#/components/schemas/GatewayError' example: message: Too Many Requests '500': description: >- Something failed on our side. Retry; quote the requestId to support if it persists. headers: x-request-id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/Error' example: error: true code: internal_error message: >- Something went wrong on our side. Retry the request; if it keeps failing, contact support with the requestId. requestId: FZn-uhymjoEEJow= '503': description: >- A service the request needs (such as library search) is busy or unavailable for a moment. Retry in a few seconds. headers: x-request-id: $ref: '#/components/headers/RequestId' content: application/json: schema: $ref: '#/components/schemas/Error' example: error: true code: service_unavailable message: >- Searching the library is unavailable right now. Try again in a minute. requestId: FZn-uhymjoEEJow= components: headers: RequestId: description: Identifies the request. Quote it when contacting support. schema: type: string schemas: LibraryKitList: title: LibraryKitList description: Library kits. type: object required: - object - data - hasMore - nextCursor properties: object: type: string const: list data: type: array items: $ref: '#/components/schemas/LibraryKit' hasMore: type: boolean description: Whether another page may follow. nextCursor: type: - string - 'null' description: Pass as `cursor` to fetch the next page. `null` on the last page. Error: title: Error description: >- Every error the API itself returns. Match on `code`; `message` is for people and may be reworded. type: object required: - error - code - message - requestId properties: error: type: boolean const: true code: type: string enum: - unauthorized - account_suspended - invalid_request - not_found - route_not_found - idempotency_key_reused - idempotency_in_progress - folder_not_empty - builtin_folder - builtin_palette - editor_not_supported - design_changed - payload_too_large - unsupported_media_type - ops_failed - internal_error - service_unavailable description: >- `unauthorized` (401): missing, unknown, revoked or expired secret key. `account_suspended` (403): the account has an unpaid invoice. `invalid_request` (400): a parameter or body field is malformed — see `param` and `details`. `not_found` (404): no such resource in your account. `route_not_found` (404): no such endpoint. `idempotency_key_reused` (409): the Idempotency-Key was used for a different request. `idempotency_in_progress` (409): the first request with that key is still running. `folder_not_empty` (409): the folder still holds designs or folders. `builtin_folder`, `builtin_palette` (409): Print.App's own folders and palettes cannot be changed. `editor_not_supported` (409): page content can only be edited on accounts that use the new editor. `design_changed` (409): the design was saved elsewhere while the batch ran; read it again and retry. `payload_too_large` (413): a body or file over the limit. `unsupported_media_type` (415): send JSON. `ops_failed` (422): an operation in the batch failed, nothing was saved — see `details`. `internal_error` (500): retry; contact support with the `requestId` if it persists. `service_unavailable` (503): retry in a few seconds. message: type: string param: type: string description: The parameter or body field at fault, as a path (`pages[0].title`). details: type: array description: >- Every problem found, when there was more than one (`invalid_request`), or each operation's result (`ops_failed`). items: type: object requestId: type: string description: >- Also sent as the `x-request-id` header. Quote it when contacting support. examples: - error: true code: invalid_request message: limit must be an integer from 1 to 100. param: limit requestId: FZn-uhymjoEEJow= GatewayError: type: object properties: message: type: string description: Returned by the API gateway itself (429). LibraryKit: title: LibraryKit description: >- A themed kit of graphics in the Print.App library: matching graphics in one style and palette. type: object required: - object - id - title - description - theme - category - style - vector - elementCount - palette - coverUrl - inSeason - published properties: object: type: string const: library_kit id: type: string description: >- The kit id: list its graphics with `GET /v2/library/graphics?kitId=`, import it with `POST /v2/library/kits/{id}/import`. title: type: - string - 'null' description: type: - string - 'null' theme: type: - string - 'null' description: What it is about ("Christmas", "Safari & Jungle"). category: type: - string - 'null' enum: - holidays - life - kids - business - lifestyle - wall - emblems - photos - mockups - flags - null description: Its category. style: type: - string - 'null' enum: - illustrated - flat - watercolour - line - cartoon - photo - null description: How it is drawn. vector: type: boolean description: Whether its graphics are SVG (sharp at any size). elementCount: type: integer description: How many graphics it has. palette: type: array description: The colours it is drawn in. items: type: object required: - name - hex properties: name: type: - string - 'null' hex: type: string coverUrl: type: - string - 'null' description: A picture of the kit. inSeason: type: boolean description: Whether it is for the next occasion coming up, or the one after. published: type: - string - 'null' description: When it was added to the library (ISO 8601). securitySchemes: bearerAuth: type: http scheme: bearer description: >- A secret key from Print.App admin → Domains → Secret keys, sent as `Authorization: Bearer sk_…`. Server-side only. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.