openapi: 3.0.3
info:
  title: Nuvemshop / Tiendanube Admin Categories Product Variants API
  description: 'Store-scoped REST Admin API for the Nuvemshop (Tiendanube) e-commerce platform. This document models a grounded, representative subset of the public API - products, product variants, product images, categories, orders, customers, coupons, webhooks, scripts, and store - as documented at https://tiendanube.github.io/api-documentation/.


    Every path is relative to a per-store base that embeds the store id, for example `https://api.tiendanube.com/2025-03/{store_id}`. The Brazilian mirror `https://api.nuvemshop.com.br/2025-03/{store_id}` serves the same API, and the long-standing `v1` path (`https://api.tiendanube.com/v1/{store_id}`) remains available as the legacy equivalent.


    Authentication is OAuth 2 (authorization code grant). The resulting non-expiring access token is sent in a NON-STANDARD header named `Authentication` with a lowercase `bearer` prefix (`Authentication: bearer ACCESS_TOKEN`) - using `Authorization` or a different case returns 401. Every request must also send a descriptive `User-Agent` header identifying the app and a contact (name/email or URL); omitting it returns 400.


    NOTE ON MODELING: endpoint paths, methods, and the auth/header/rate-limit behavior below are grounded in the live documentation. Request and response body schemas are simplified representative models (marked with additionalProperties) rather than the provider''s full field-level schema.'
  version: 2025-03
  contact:
    name: Nuvemshop / Tiendanube Developers
    url: https://tiendanube.github.io/api-documentation/
  license:
    name: MIT (documentation)
    url: https://github.com/TiendaNube
servers:
- url: https://api.tiendanube.com/2025-03/{store_id}
  description: Tiendanube (Spanish-speaking markets)
  variables:
    store_id:
      default: '0'
      description: The numeric store id (user_id) returned during OAuth authorization.
- url: https://api.nuvemshop.com.br/2025-03/{store_id}
  description: Nuvemshop (Brazil)
  variables:
    store_id:
      default: '0'
      description: The numeric store id (user_id) returned during OAuth authorization.
security:
- authenticationHeader: []
tags:
- name: Product Variants
  description: Option combinations (size, color, etc.) owned by a product.
paths:
  /products/{product_id}/variants:
    parameters:
    - $ref: '#/components/parameters/ProductId'
    get:
      operationId: listProductVariants
      tags:
      - Product Variants
      summary: List product variants
      description: Receive a list of all variants for a given product.
      responses:
        '200':
          description: A list of variants.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Variant'
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: createProductVariant
      tags:
      - Product Variants
      summary: Create a product variant
      description: Create a new variant for a product.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VariantInput'
      responses:
        '201':
          description: The created variant.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Variant'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '422':
          $ref: '#/components/responses/ValidationError'
    put:
      operationId: replaceProductVariants
      tags:
      - Product Variants
      summary: Replace the variant collection
      description: Update the entire variant collection owned by a specific product.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: array
              items:
                $ref: '#/components/schemas/VariantInput'
      responses:
        '200':
          description: The updated variant collection.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Variant'
        '401':
          $ref: '#/components/responses/Unauthorized'
    patch:
      operationId: patchProductVariants
      tags:
      - Product Variants
      summary: Partially update the variant collection
      description: Partially update a product's variant collection.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: array
              items:
                type: object
      responses:
        '200':
          description: The updated variant collection.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Variant'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /products/{product_id}/variants/{id}:
    parameters:
    - $ref: '#/components/parameters/ProductId'
    - $ref: '#/components/parameters/Id'
    get:
      operationId: getProductVariant
      tags:
      - Product Variants
      summary: Get a product variant
      description: Receive a single variant of a product.
      responses:
        '200':
          description: The requested variant.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Variant'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: updateProductVariant
      tags:
      - Product Variants
      summary: Update a product variant
      description: Modify an existing variant.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VariantInput'
      responses:
        '200':
          description: The updated variant.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Variant'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteProductVariant
      tags:
      - Product Variants
      summary: Delete a product variant
      description: Remove a variant from a product.
      responses:
        '200':
          description: Deletion confirmation (empty object).
          content:
            application/json:
              schema:
                type: object
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
  /products/{product_id}/variants/stock:
    parameters:
    - $ref: '#/components/parameters/ProductId'
    post:
      operationId: updateVariantStock
      tags:
      - Product Variants
      summary: Update variant stock
      description: Update the stock for one or all variants of a product.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: Stock update result.
          content:
            application/json:
              schema:
                type: object
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  parameters:
    Id:
      name: id
      in: path
      required: true
      description: The numeric resource id.
      schema:
        type: integer
        format: int64
    ProductId:
      name: product_id
      in: path
      required: true
      description: The numeric product id.
      schema:
        type: integer
        format: int64
  schemas:
    Error:
      type: object
      properties:
        code:
          type: integer
        message:
          type: string
        description:
          type: string
      additionalProperties: true
    LocalizedString:
      type: object
      description: A map of language code to localized text (e.g. {"es":"...","pt":"..."}).
      additionalProperties:
        type: string
    Variant:
      allOf:
      - type: object
        properties:
          id:
            type: integer
            format: int64
          product_id:
            type: integer
            format: int64
      - $ref: '#/components/schemas/VariantInput'
    VariantInput:
      type: object
      properties:
        price:
          type: string
        promotional_price:
          type: string
        stock:
          type: integer
          nullable: true
        stock_management:
          type: boolean
        sku:
          type: string
          nullable: true
        weight:
          type: string
        values:
          type: array
          items:
            $ref: '#/components/schemas/LocalizedString'
      additionalProperties: true
  responses:
    ValidationError:
      description: The request payload failed validation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Missing or malformed `Authentication` header, or invalid token.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    authenticationHeader:
      type: apiKey
      in: header
      name: Authentication
      description: 'NON-STANDARD auth header. Send the OAuth 2 access token as `Authentication: bearer ACCESS_TOKEN` - the header name must be `Authentication` (not `Authorization`) and the `bearer` prefix must be lowercase, or the API returns 401. A descriptive `User-Agent` header is also required on every request.'