Wix API

Overview

The Wix API offers a comprehensive set of RESTful endpoints designed to extend and customize websites built on the Wix platform. It enables developers to interact programmatically with various Wix services, including site content, e-commerce operations, booking systems, and user management. This programmatic access allows for the creation of custom applications, seamless integration with third-party services, and automation of tasks that would otherwise require manual intervention within the Wix Editor or Wix Studio interfaces. Developers can manage data collections, process orders, handle bookings, and update site content directly through API calls.

The API is primarily suited for developers and technical buyers working with small business websites, e-commerce stores, event management platforms, and booking systems. For instance, an e-commerce business might use the Wix Stores API to synchronize product catalogs with an external inventory system or to automate order fulfillment processes. Similarly, a service-based business could integrate the Wix Bookings API with a CRM system to manage client appointments more efficiently.

Wix provides extensive developer documentation, including API references for specific services like Wix Data, Wix Stores, and Wix Bookings, along with guides for authentication and common use cases. While Wix offers a visual editor for website creation, the API facilitates a headless CMS approach through Wix Headless, allowing content to be managed within Wix and delivered to custom frontends or other applications. This flexibility supports scenarios where a business requires a custom user experience or needs to distribute content across multiple platforms beyond the standard Wix site.

The API supports popular development paradigms, including JavaScript for client-side interactions and cURL for server-side requests, making it accessible to a broad developer audience. Compliance standards such as GDPR, CCPA, and PCI DSS are addressed within the Wix platform, which extends to API interactions, providing a framework for secure and compliant data handling for applications built using the API.

Key features

• Data Management: Programmatically create, read, update, and delete items in Wix Data collections, enabling custom content management and database interactions.
• E-commerce Operations: Manage products, orders, carts, and payments through the Wix Stores API, supporting custom storefronts and inventory synchronization.
• Booking and Events: Control services, schedules, and appointments using the Wix Bookings API, and manage event registrations via the Events API.
• User and Member Management: Interact with site members, manage roles, and handle authentication flows using the Wix Members API.
• Media Integration: Upload, manage, and retrieve media files, integrating custom image and video handling into Wix sites.
• Automation and Workflows: Integrate with Wix Automations or build custom workflows to respond to site events, such as new form submissions or purchase completions.
• Headless Capabilities: Utilize Wix as a headless CMS, separating content management from presentation layers, allowing for custom frontend development with frameworks like React or Vue.js.
• Payment Processing: Facilitate secure payment transactions within custom applications built on Wix, leveraging Wix's integrated payment solutions.

Pricing

As of May 2026, Wix offers a free plan with basic website capabilities, and API access is generally included with paid plans or specific business solutions. The pricing structure for premium website features is tiered annually.

For detailed and up-to-date pricing information, including specific business solutions and enterprise options, refer to the official Wix website upgrade page.

Common integrations

• Custom CRM Systems: Integrate Wix Form submissions or customer data from Wix Members with external CRM platforms like Salesforce to centralize customer information. The Salesforce Small Business Solutions page outlines how their platform can consolidate customer data from various sources.
• Third-Party Analytics: Connect Wix site data with advanced analytics tools for deeper insights into user behavior and site performance beyond Wix's built-in analytics.
• ERP Systems: Synchronize product inventories, order details, and customer data with Enterprise Resource Planning (ERP) systems to streamline business operations.
• Marketing Automation Platforms: Automate email campaigns, segment audiences, and trigger marketing flows based on Wix site activity, such as sign-ups or purchases.
• Logistics and Shipping Providers: Integrate with shipping APIs to automate label generation, track shipments, and manage fulfillment for e-commerce orders.
• Payment Gateways: While Wix offers integrated payment solutions, the API can facilitate custom payment flows or connections with specific regional payment providers.

Alternatives

• Shopify API: A platform primarily focused on e-commerce, offering extensive APIs for building custom storefronts, managing products, orders, and customer data.
• Squarespace API: Provides APIs for managing content, products, and orders on Squarespace websites, often preferred by creative professionals.
• WordPress REST API: Enables programmatic interaction with WordPress sites, allowing for headless implementations and custom application development, suitable for a wide range of content-driven sites.

Getting started

To begin using the Wix API, developers typically need to obtain an API key or authenticate their application. The following JavaScript example demonstrates how to fetch data from a Wix Data collection using the Wix Fetch API within a Velo by Wix backend function:

// Backend code (e.g., in a .jsw file)
import { fetch } from 'wix-fetch';

export async function getCollectionItems(collectionName) {
  const apiKey = "YOUR_WIX_API_KEY"; // Replace with your actual API Key
  const siteId = "YOUR_WIX_SITE_ID"; // Replace with your actual Site ID
  const url = `https://www.wixapis.com/wix-data/v2/collections/${collectionName}/items/query`;

  try {
    const response = await fetch(url, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'Authorization': `Bearer ${apiKey}`, // For client-side or specific scopes
        // For backend use with API Key, often passed as a specific header or directly in app configuration
        // 'X-Wix-Client-Secret': 'YOUR_WIX_CLIENT_SECRET' // Example for specific auth flows
      },
      body: JSON.stringify({
        query: {
          "filter": {},
          "sort": [
            {
              "fieldName": "_createdDate",
              "order": "DESC"
            }
          ],
          "limit": 10
        }
      })
    });

    if (response.ok) {
      const data = await response.json();
      return data.items;
    } else {
      console.error(`Error fetching data: ${response.status} ${response.statusText}`);
      return null;
    }
  } catch (error) {
    console.error("Network or parsing error:", error);
    return null;
  }
}

// Example client-side call (e.g., in a page code or public .js file)
// import { getCollectionItems } from 'backend/myBackendModule';

// $w.onReady(function () {
//   getCollectionItems('MyItemsCollection')
//     .then(items => {
//       if (items) {
//         console.log("Fetched items:", items);
//         // Render items on your page
//       }
//     });
// });

This example demonstrates querying a collection. For specific authentication methods and detailed API endpoint usage, developers should consult the Wix Data API reference and the Wix API authentication guide. The process often involves setting up an app in the Wix Developers Center to obtain API keys or integrate with OAuth for user-specific permissions.