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Download OpenAPI Specification

You can download our OpenAPI specification file to import it into your favorite API client like Postman, Insomnia, or any other tool that supports OpenAPI 3.0.

Download OpenAPI JSON

Click here to download the OpenAPI specification file

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How to Import into Postman

  1. Open Postman: Launch the Postman application
  2. Import: Click on the “Import” button in the top left corner
  3. Choose your method:
    • From URL: Select “Link” tab and paste: https://api.wizcommerce.com/openapi.json
    • From File: Click “Upload Files” and select the downloaded openapi.json file
  4. Import: Click “Continue” and then “Import”
After importing, you’ll have a complete collection of all WizCommerce API endpoints ready to test.

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How to Import into Other Tools

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Insomnia

  1. In Insomnia, click on “Create” → “Import From”
  2. Choose your method:
    • From URL: Select “URL” and paste: https://api.wizcommerce.com/openapi.json
    • From File: Select “File” and choose the downloaded openapi.json file
  3. Click “Fetch and Import” (URL) or “Scan” then “Import” (File)

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Swagger UI

  1. Go to Swagger Editor
  2. Click “File” → “Import”
  3. Choose your method:
    • From URL: Select “Import URL” and enter: https://api.wizcommerce.com/openapi.json
    • From File: Select “Import file” and choose the downloaded openapi.json file
  4. The API documentation will load with an interactive interface

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What’s Included

The OpenAPI specification includes:
  • All API endpoints with their request/response schemas
  • Authentication requirements
  • Parameter descriptions
  • Response status codes and error messages
  • Data models and schemas

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API Base URL

When testing with the OpenAPI file, make sure to configure the correct base URL:
  • Base URL: https://api.wizcommerce.com
Don’t forget to add your API key in the authentication headers! See the Authentication guide for details.

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Quick Start with Postman

For the fastest setup:
  1. Open Postman
  2. Click “Import” → “Link”
  3. Paste: https://api.wizcommerce.com/openapi.json
  4. Click “Import”
  5. Set your API key in the collection’s Authorization tab
  6. Start making requests!
Need help? Contact our support team.