Pricing info

docs/part/pricing.md

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+---
+title: Pricing
+---
+
+## Pricing
+
+InvenTree provides multi-currency pricing support via the [django-money](https://django-money.readthedocs.io/en/latest/) library.
+
+## Currency Conversion
+
+If multiple currency support is required, automatic updating of currency conversion rates can be provided via the [fixer.io](https://fixer.io) API.
+
+If a valid API key for the fixer.io service is provided, the InvenTree background worker will update the currency exchanges rates once per day.
+
+### API Key
+
+A free API key can be obtained by creating an account with fixer.io.