> ## Documentation Index > Fetch the complete documentation index at: https://dev.puppetvendors.com/llms.txt > Use this file to discover all available pages before exploring further. # Duplicate a product > Copy a product, metafields included, into a new product for the same vendor. The copy goes straight to Shopify. Requires the `admin:products:write` permission. ## OpenAPI ````yaml openapi-merchant.json POST /products/{productId}/duplicate openapi: 3.0.0 info: title: PuppetVendors Merchant API V2 version: 2.0.0 description: >- The endpoints reachable with a merchant API key (`mk_live_…`), minted from Settings → API Access in the PuppetVendors admin. A merchant key administers users and vendors, and renews its own token. Everything else in the V2 API, including orders, products, payouts, fulfillments and documents, stays on the v1 API token and is refused here with a 403. Keys are revealed once at creation; rotating one leaves the previous key working for a 24 hour grace window. contact: name: PuppetVendors Support url: https://puppetvendors.com license: name: Proprietary servers: - url: https://production-api.puppetvendors.com description: Production - url: http://localhost:8082 description: Local development security: - bearerAuth: [] tags: - name: Auth description: Authentication endpoints for obtaining and refreshing API tokens - name: Portal - Auth description: Vendor portal authentication endpoints (vendor user login, token refresh) - name: Products description: Product management and synchronization - name: Merchant Products description: >- Every vendor's products in your store, read and edited with a merchant API key, plus bulk approval and rejection of pending products. A missing product returns 404 `PRODUCT_NOT_FOUND`. - name: Orders description: Order retrieval and management - name: Payouts description: Vendor payout information - name: Fulfillments description: Order fulfillment operations - name: Reports description: Vendor sales reports and analytics - name: Vendors description: Vendor management operations - name: Settings description: Settings endpoints for vendor configuration and management - name: Users description: User account management - name: Shop description: Shop configuration and settings - name: Commissions description: Commission rate management - name: Integrations description: Vendor integration configuration endpoints - name: Line Items description: Order line item operations paths: /products/{productId}/duplicate: post: tags: - Merchant Products summary: Duplicate a product description: >- Copy a product, metafields included, into a new product for the same vendor. The copy goes straight to Shopify. Requires the `admin:products:write` permission. operationId: merchantDuplicateProduct parameters: - in: path name: productId required: true schema: type: string description: >- A product ObjectId, a Shopify product GID or a numeric Shopify product id. Malformed is 400. example: 507f1f77bcf86cd799439021 responses: '201': description: The copy content: application/json: schema: type: object properties: success: type: boolean enum: - true data: $ref: '#/components/schemas/Product' '400': description: VALIDATION_ERROR, a malformed productId or vendorId content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '401': description: Missing, invalid or revoked token content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '403': description: >- Not a merchant API key, the key lacks admin:products:write, or vendorId is not a vendor of this shop content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '404': description: >- PRODUCT_NOT_FOUND, no product with this id in the shop. The product is looked up across the whole shop, and a vendorId does not narrow single-product calls (it is only checked to be a vendor of this shop, 403 otherwise). A soft-deleted product (status deleted) answers 404 too content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '409': description: >- PRODUCT_HANDLE_TAKEN; or the source is pending review: PRODUCT_PENDING_REVIEW (a vendor edit to a live product) or PRODUCT_PENDING_CREATE (a new product never approved). Approve or reject it first, so unreviewed content is never copied live. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '422': description: SHOPIFY_OPERATION_FAILED, MEDIA_EXPIRED content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' security: - bearerAuth: [] components: schemas: Product: type: object properties: _id: type: string description: Product ObjectId example: 507f1f77bcf86cd799439013 title: type: string description: Product title example: Widget Pro handle: type: string description: URL-friendly product handle example: widget-pro status: type: string enum: - active - draft - archived description: Product status example: active vendorId: type: string description: Associated vendor ObjectId example: 507f1f77bcf86cd799439011 variants: type: array items: type: object properties: _id: type: string description: Mongo subdocument id id: type: string description: Shopify variant id (numeric) once synced admin_graphql_api_id: type: string description: Shopify variant GID once synced title: type: string description: Variant title (e.g. "Red / Large") sku: type: string price: type: number inventory: type: number optionValues: type: array description: Resolved option name/value pairs items: type: object properties: name: type: string value: type: string selectedOptions: type: array description: Shopify-shaped option name/value pairs items: type: object properties: name: type: string value: type: string inventoryQuantities: type: array description: Per-location stock for this variant items: type: object properties: locationId: type: string name: type: string quantity: type: integer availableQuantity: type: integer createdAt: type: string format: date-time updatedAt: type: string format: date-time ErrorResponse: type: object required: - success - error properties: success: type: boolean enum: - false description: Indicates the request failed error: type: object required: - message properties: message: type: string description: Human-readable error message example: Resource not found code: type: string description: >- Stable machine-readable error code. The frontend uses this as its localisation key (e.g. errors.api.). Server errors always report INTERNAL_SERVER_ERROR. example: NOT_FOUND errorId: type: string description: >- Correlation id for support/log lookup. Present on opaque 5xx responses so a user can quote a reference for the underlying (server-side logged) error. example: err_1783365360839_j281w7b details: type: object description: >- Additional client-error context (e.g. field-level validation errors). Never populated for server errors. securitySchemes: bearerAuth: type: apiKey in: header name: x-access-token description: >- JWT minted from a merchant API key (`mk_live_…`) by POST /authenticate. Send the token value directly, with no "Bearer" prefix. Tokens last 14 days and can be renewed at POST /refresh-token; revoking the key refuses the next request made with any token minted from it. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.