BugWP logo BugWP
Back to Community
Home / Community / Plugin → Woopayments: integrated woocommerce payments

Resolving WooPayments Multi-Currency and Geolocation Caching Conflicts

18 threads Sep 17, 2025 Plugin → Woopayments: integrated woocommerce payments

Content

Many store owners using the 'WooPayments: Integrated WooCommerce Payments' plugin encounter a frustrating issue: their multi-currency and geolocation features break when a page caching system is active. This article explains why this happens and outlines the most effective strategies to resolve it, based on community discussions and solutions.

The Core Problem: Caching vs. Personalization

Page caching plugins (like WP Rocket, W3 Total Cache, WP Fastest Cache) and server-level caching systems (like FastCGI on Nginx) work by saving a static HTML copy of a page. This copy is then served to multiple visitors to drastically improve site speed.

The 'WooPayments: Integrated WooCommerce Payments' multi-currency feature is dynamic. It uses geolocation or a customer's manual selection to determine which currency to display. This personalization relies on cookies, URL parameters, and PHP sessions—all elements that are typically bypassed by standard page caching. When a cached page is served, every user sees the price and currency of the first visitor whose request created the cache, leading to incorrect prices for different regions.

Common Symptoms

  • All visitors see the same currency (e.g., USD) regardless of their location.
  • The "Automatically switch customers to their local currency" banner does not appear.
  • Prices and currencies do not change after a customer selects a different currency from a widget.
  • AJAX-loaded content (e.g., product prices updated via JavaScript) shows only the default currency.

Recommended Solutions and Workarounds

Fixing this requires configuring your caching setup to avoid caching the personalized currency elements. Complete disabling of caching is rarely a viable solution for performance reasons.

1. Configure Caching Plugins Correctly

The most common solution is to properly exclude certain elements from being cached. The WooCommerce team provides a general guide for configuring caching plugins. For multi-currency, the critical step is often excluding the WooCommerce session cookie from the cache. When the caching system detects this cookie, it should bypass the cache and serve a dynamic page.

If your specific caching plugin (e.g., WP Rocket) has advanced settings, you may need to:

  • Exclude pages with currency switchers (like the cart, checkout, and shop pages) from being cached entirely.
  • Implement page fragment caching, a more advanced technique where most of the page is cached, but dynamic elements like prices are wrapped in special tags (<mfunc>) to be loaded via PHP on every page load. This requires identifying and wrapping the specific PHP functions that display prices.

2. Leverage URL Parameters

When a customer manually selects a currency, the 'WooPayments: Integrated WooCommerce Payments' plugin often adds a URL parameter like ?currency=EUR. Many caching systems can be configured to treat each unique value for this parameter as a separate cache entry. This means a page cached for ?currency=USD will not be served to a user with ?currency=EUR. This solves the problem for manual selections but may not fully address geolocation-based automatic switching.

3. Server-Level Caching (FastCGI/Cloudflare)

For those using server-level caching like Nginx's FastCGI or Cloudflare, the principle remains the same: the cache must be bypassed based on cookies or URL parameters.

  • FastCGI: Configuration must be edited to exclude requests that contain WooCommerce or specific currency-related cookies from being served a cached page.
  • Cloudflare: Page Rules or Cloudflare Workers can be set up to bypass the cache when certain cookies (e.g., woocommerce_*) are present.

4. Consider a Compatible Caching Plugin

Some users have reported success with specific caching plugins. For example, one thread noted that LiteSpeed Cache was able to implement a working solution after being contacted directly about the issue. If you are on a LiteSpeed server, this may be a viable path.

Important Considerations

  • Plugin Conflicts: The 'WooPayments: Integrated WooCommerce Payments' multi-currency feature is designed for its own gateway. Using it alongside a separate, standalone multi-currency plugin can cause conflicts, such as double conversion or fatal errors, as both plugins try to manage the same process.
  • Multisite: Each site in a WordPress multisite network requires its own separate 'WooPayments: Integrated WooCommerce Payments' account and configuration.
  • Third-Party Support: For help configuring a specific caching plugin (e.g., WP Rocket, W3 Total Cache), it is often most effective to contact that plugin's support team, as they possess the deepest knowledge of their own product's configuration options.

Resolving caching conflicts requires careful configuration, but it is almost always possible to achieve both a fast website and a correctly functioning multi-currency system.

Related Support Threads Support