> ## Documentation Index > Fetch the complete documentation index at: https://help.privy.com/llms.txt > Use this file to discover all available pages before exploring further. # Get a product collection > Retrieve one collection (Shopify) or category (BigCommerce) of your connected store by its store id, the `id` a `purchase_history` segment condition's `collection` filter holds. Requires a connected Shopify or BigCommerce store — without one, this endpoint returns `404 no_connected_store`. **Required scope:** `products_read` ## OpenAPI ````yaml openapi/privy-api.yaml GET /product_collections/{id} openapi: 3.1.0 info: title: Privy API version: '1.0' description: > The Privy API lets you programmatically manage your contact list and read what you have set up in Privy. Create, update, unsubscribe, and remove contacts; report orders; and read your campaigns, flows, segments, orders, store products, coupon pools, performance reports, and account setup. servers: - url: https://api.privy.com/v1 description: Production security: - bearerAuth: [] tags: - name: Account description: Retrieve information about the authenticated Privy account. - name: Contacts description: Manage your contact list. - name: Imports description: >- Read your contact import history — CSV uploads, connected-provider syncs, and SMS consent imports. - name: Campaigns description: >- Read your message campaigns — email and SMS newsletters, plus the messages your flows send. - name: Displays description: >- Read your on-site displays (popups, flyouts, banners, embedded forms, landing pages). - name: Coupons description: Read your coupon pools, their code inventory, and individual codes. - name: Reports description: >- Read performance reporting — signups, views, conversion rates, and attributed revenue — for your business, displays, and flows. - name: Flows description: Read your automation flows and their configuration. - name: Segments description: Read your customer segments and their membership. - name: Orders description: Report orders placed in your store and read your order history. - name: Products description: Read the product catalog and collections of your connected store. - name: Events description: Ingest custom events to trigger Flows and other automations. paths: /product_collections/{id}: get: tags: - Products summary: Get a product collection description: > Retrieve one collection (Shopify) or category (BigCommerce) of your connected store by its store id, the `id` a `purchase_history` segment condition's `collection` filter holds. Requires a connected Shopify or BigCommerce store — without one, this endpoint returns `404 no_connected_store`. **Required scope:** `products_read` operationId: getProductCollection parameters: - $ref: '#/components/parameters/AccountIdParam' - name: id in: path required: true description: >- The store's collection id (returned as `id` in collection responses). schema: type: integer format: int64 example: 421123456789 responses: '200': description: The collection. content: application/json: schema: type: object properties: data: $ref: '#/components/schemas/ProductCollection' example: data: id: 421123456789 handle: summer-collection title: Summer Collection '401': $ref: '#/components/responses/Unauthorized' '403': $ref: '#/components/responses/InsufficientScope' '404': $ref: '#/components/responses/NotFound' '429': $ref: '#/components/responses/ProductsRateLimited' '502': $ref: '#/components/responses/StoreUnavailable' security: - bearerAuth: [] components: parameters: AccountIdParam: name: Privy-Account-Id in: header required: false description: > Target a subaccount instead of the main connected account. Pass a subaccount `id` from get_account's `subaccounts` list. Only direct subaccounts of the connected account are reachable — omit this for the main account itself. schema: type: string example: S1U2B3A4C5C6T7 schemas: ProductCollection: type: object description: >- A collection of the connected store's products — a Shopify collection or a BigCommerce category. properties: id: type: integer format: int64 description: >- The store's collection id. Use this value in a `purchase_history` segment condition's `collection` filter. example: 421123456789 handle: type: - string - 'null' description: >- The collection's URL slug. On BigCommerce, which has no handles, it is the last segment of the category's storefront path, and `null` when the category has none. example: summer-collection title: type: string example: Summer Collection ErrorResponse: type: object properties: error: type: object required: - code - message properties: code: type: string enum: - invalid_client - invalid_scope - unauthorized - insufficient_scope - paid_plan_required - api_access_required - not_found - no_connected_store - conflict - contacts_not_ready - validation_failed - rate_limited - store_unavailable example: validation_failed message: type: string example: One or more fields are invalid details: type: array items: type: object properties: field: type: string example: email message: type: string example: is required responses: Unauthorized: description: Missing or invalid bearer token. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: unauthorized message: Bearer token is missing or invalid InsufficientScope: description: Token lacks the required scope for this endpoint. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: insufficient_scope message: Token does not have the required scope NotFound: description: >- The requested resource does not exist or does not belong to your account. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: not_found message: Not found ProductsRateLimited: description: >- Rate limit exceeded — either Privy's API rate limit (code `rate_limited`, with the `X-RateLimit-*` headers) or the connected store's own quota passed through (code `store_rate_limited`). `Retry-After` carries the wait when it is known — BigCommerce's reset window, or a wait derived from Shopify's throttle cost payload. headers: Retry-After: description: Seconds to wait before retrying. schema: type: integer example: 15 content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: store_rate_limited message: >- The connected store is rate limiting requests. Try again shortly. StoreUnavailable: description: >- The connected store's API could not be reached or returned an error. Retry shortly. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: error: code: store_unavailable message: The connected store could not be reached. Try again shortly. securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: API token or OAuth access token description: > Send either an API token or an OAuth access token as `Authorization: Bearer `. See the Authentication page for details. ````