Conversion Rate Comparison Widget
An embeddable widget using shortcode that compares live currency conversion rates across providers, showing visitors who actually offers the best deal.
A Conversion Rate Comparison Widget lets you choose currencies to compare which provider gives the lowest conversion rate.
Conversion Rate Comparison Widget
A Conversion Rate Comparison Widget lets you choose currencies to compare which provider gives the lowest conversion rate.
The challenge
Comparing conversion rates honestly means pulling live rates from multiple providers, normalising fees, and rendering the comparison fast enough that visitors trust it — on every page it is embedded, without slowing the site down.
The approach
One rates layer, many providers
Provider APIs are normalised into a single rates layer, so adding a new provider is configuration, not a rewrite.
Cache aggressively, refresh smartly
Rates are cached server-side and refreshed on a schedule, keeping the widget instant while staying honest about rate freshness.
Drop-in embed
The widget ships as a self-contained embed with its own styles, so it renders consistently anywhere on the site.
Gallery
