MT: Omnibus Price History Shopify App Integration

About MT: Omnibus Price History:

Selling in the EU? Every discount must show the lowest price you charged in the 30 days before the sale started (Omnibus Directive 2019/2161). Doing it by hand means keeping a price log and editing product pages every time you run a promotion. MT: Omnibus Price History does it for you: it records every price change, computes the lowest price of the last 30 days for each variant, and shows it under the price, only when that variant has a compare-at price. The app records the price and compare-at price of every active variant on install, every day and on every change. It computes the lowest price in the 30 days before the promotion started, as the directive requires, or over a rolling 30-day window if you prefer. The value is written to a variant metafield, and a theme block shows it under the price in seven languages (English, French, German, Spanish, Italian, Dutch, Polish) with your own wording and colours. An app embed adds the same line to product cards on collection and search pages. Works with any Online Store 2.0 theme. It is honest by design: with less than 30 days of history it shows the date it started recording. It never changes a price and never invents a value. Corrections, such as excluding a test price fixed within 24 hours, are logged with a reason and can be reverted. A compliance report lists every promotion with its dates, sale price and reference price, ready to export for an inspection, and the full price history can be exported as well. Limits: store currency only (Markets pricing is not supported yet). Discount codes and automatic discounts do not change the displayed price and are not tracked. The app helps you display the information; it is not legal advice.