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② 後台搜尋「MRN Gold & Currency Pricing for WooCommerce」→ 直接安裝（推薦）
原文外掛簡介
MRN Gold & Currency Pricing displays gold prices, coin prices and currency exchange rates on Persian websites and uses those rates to update WooCommerce product prices. It is designed for Iranian shops that price goods in rial or toman using a gold rate, the US dollar exchange rate or another configured asset.
The administration interface is in Persian with RTL layouts. Use a shortcode or Gutenberg block to add a gold and currency rate board to a page. The included guide-fa.txt explains setup, pricing formulas and provider settings in Persian.
Product website | MRNWP | Source and issues
Features
Gold, coin, US dollar and other configured currency rates, with update times and rate history.
Persian administration screens and rate boards for Iranian websites.
Manual rates, API providers, custom JSON and selected HTML rate sources.
Scheduled refresh and administrator-triggered refresh; visitors read locally cached rates.
Simple and variable WooCommerce product formulas, percentage and fixed adjustments, multipliers and rounding.
Rial and toman conversion, and currency conversion using locally stored rate pairs.
Cart price locks and order rate snapshots.
Cards, tables and ticker rate boards with shortcodes and a Gutenberg block.
Last-known rates on provider errors and configurable stale-rate handling.
Gold, coin and exchange-rate boards
Display selected assets such as 18-karat gold, gold coins, USD and EUR in a table, cards or a ticker. Prices can be shown in rial or toman according to the asset and store settings. Rate boards read locally stored values; visitors do not trigger requests to external rate services.
Automatic product prices for WooCommerce
Choose a rate for a simple product or a variation and set its quantity, multiplier, percentage adjustment, fixed adjustment and rounding. A gold shop can calculate a product from its weight and configured gold rate. A shop with dollar-based costs can calculate its toman price from a USD rate and its own pricing adjustments. No product price is invented by the plugin; configure the formula and the rate source for the shop.
The plugin also supports a cart price lock and records the rate used in an order item. Rates are refreshed on a schedule or by an administrator, and stored product prices are updated for WooCommerce sorting and price filters.
External providers are disabled on new installations. An administrator must configure and enable each provider. Manual rates do not need an external service. Service fees, quotas, credentials and data reuse permissions depend on the selected provider; local plugin features do not have a license gate.
Developer: Mehran Marandi. Code and bundled artwork are distributed under GPLv3 or later. Provider reference attribution is included in NOTICE.txt. Readable PHP, JavaScript and CSS sources are included; no build step is needed.
External services
Requests occur only during scheduled refreshes or an administrator-triggered refresh, and only for an enabled provider with assigned assets. This timing applies to every service below. External providers are disabled on fresh installations. Front-end rate boards and product calculations use locally stored rates; they do not contact the providers directly.
Every contacted provider receives the web server’s IP address, the requested URL and HTTP headers, including the plugin name/version User-Agent. HTML requests also include language and cache-control headers, and may return a source cookie when retrying a same-page redirect. The User-Agent does not contain the store URL. The adapters do not send customer names, email addresses, billing details, cart contents or order payloads. Configured credentials are sent only to the selected service as described below.
An API subscription and permission to display, retain or redistribute its data are separate matters. No rate-service account, subscription or third-party data licence is included. Consult the selected provider’s terms, including plan-specific conditions.
See the Frequently Asked Questions below for each connection, its purpose, request data and provider policy links. The complete endpoint inventory is also included in services.txt.
Data permissions and source limitations
Enabling a provider authorizes a network connection; it does not grant a data license. Before displaying, storing history or exposing rates through the public REST endpoint, obtain permission covering those uses and comply with the provider’s plan, attribution, retention and redistribution rules. Disable the public REST endpoint when the data license does not allow onward distribution.
TGJU’s terms, clause 18 require written agreement for reuse of its prices and data. Third-party data licenses are not included with MRN Gold & Currency Pricing. A permission covering one website must not be assumed to cover every site installing this plugin. Obtain authorization covering the intended use before enabling TGJU, Milli or MelliGold; merely being able to access a page is insufficient. MelliGold terms.
Milli’s terms, Security and Confidentiality clause 7 prohibit scripts for indexing, study or data mining of the service. The public widget and JSON fallback must not be assumed to override that restriction; obtain explicit permission covering the integration.
The CoinGecko API terms include attribution and data-storage conditions. The plugin does not automatically place a CoinGecko credit on the public site or implement a CoinGecko-specific retention policy. Configure the required attribution and storage controls, or obtain suitable contractual permission, before using this integration.
Frankfurter permits commercial API use, subject to its underlying data providers’ terms. API access and permission for every form of redistribution are distinct. The plugin’s GPL license covers its code and artwork, not third-party rate data.
Metals.dev terms permit publishing rates with an active subscription, but prohibit reselling and creating a directly competing API; privacy policy. The general-purpose public REST feed must be configured consistently with these restrictions.
Privacy
Asset definitions, rates, history, refresh logs and service settings are stored in the site’s database. API keys and tokens are stored in WordPress options; restrict administrator and backup access. Product and order metadata store rate snapshots. Data deletion on uninstall is optional and disabled by default.
MRN Gold & Currency Pricing does not send usage statistics or store data to MRNWP or the developer. Display assets are local. The public REST endpoint exposes rate records and can be disabled in settings; it does not expose API keys or provider headers.
