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Welcome to OPLOG.ONE API

The OPLOG.ONE API provides comprehensive logistics and supply chain management capabilities through a RESTful interface. Our API enables businesses to integrate powerful logistics operations including product management, order processing, inventory tracking, and shipping coordination.

Products API

Manage your product catalog with comprehensive inventory control

Sales Orders API

Process orders with multiple payment methods and shipping options

Receiving Orders API

Handle incoming inventory with flexible transfer configurations

Returns API

Streamline return processing and customer service operations

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Base URL

All API requests should be made to: 
https://api.oplog.one/openapi/v1

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Authentication

OPLOG.ONE uses OAuth 2.0 authentication with tenant-specific tokens. Every API request must include the following headers: 
X-Tenant-Id: your-tenant-id
Authorization: Bearer your-static-token
Content-Type: application/json
Ensure you include both X-Tenant-Id and Authorization headers in every request. Missing authentication will result in 401 Unauthorized errors.

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Response Format

All API responses follow a consistent JSON structure:

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Success Response

{
  "data": {
    // Response data
  },
  "status": "success"
}

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Error Response

{
  "error": {
    "code": 400,
    "message": "Validation Errors",
    "errors": [
      {
        "property": "fieldName",
        "message": "Error description",
        "errorCode": "ErrorCode"
      }
    ]
  },
  "requestId": "unique-request-id",
  "timestamp": "2025-06-24T13:37:00.123Z"
}
For detailed error codes and descriptions, see our Error Reference documentation.