openapi: 3.0.3
info:
  title: Dsco Platform Authentication Inventory API
  description: The Dsco Platform API v3 provides dropship and marketplace commerce integration for retailers and suppliers. It supports order management, catalog synchronization, inventory updates, shipment tracking, returns processing, and invoice workflows via streaming and batch endpoints. Authentication uses OAuth2 bearer tokens obtained from the token endpoint.
  version: v3
  contact:
    name: Rithum Support
    url: https://knowledge.rithum.com
  termsOfService: https://www.rithum.com/terms-of-service/
  license:
    name: Proprietary
servers:
- url: https://api.dsco.io/api/v3
  description: Dsco Platform API v3
tags:
- name: Inventory
  description: Inventory level management
paths:
  /supplier/inventory-in:
    post:
      operationId: supplierUpdateInventory
      summary: Update Supplier Inventory
      description: Supplier operation to update inventory quantities for catalog items. Supports small batch and large batch modes.
      tags:
      - Inventory
      security:
      - BearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InventoryBatchRequest'
      responses:
        '200':
          description: Inventory update accepted
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BatchResponse'
        '400':
          description: Bad request
        '401':
          description: Unauthorized
components:
  schemas:
    InventoryBatchRequest:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/InventoryItem'
    BatchError:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        field:
          type: string
    BatchResponse:
      type: object
      properties:
        batchId:
          type: string
          description: Unique identifier for the batch operation
        status:
          type: string
          enum:
          - accepted
          - processing
          - completed
          - failed
        errors:
          type: array
          items:
            $ref: '#/components/schemas/BatchError'
    InventoryItem:
      type: object
      properties:
        sku:
          type: string
        quantity:
          type: integer
        warehouseId:
          type: string
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer