Sources and licences
Onsorex is built on data and software of others. We thank them and credit them here, as their licences ask.
Crypto prices: CoinGecko
Crypto prices are provided by CoinGecko ("Powered by CoinGecko").
Exchange rates: European Central Bank
Euro foreign exchange reference rates: Source: European Central Bank (ECB). The ECB publishes them for information purposes only. Rates we calculate from them (for example between two non-euro currencies) are values we derived, not ECB rates.
www.ecb.europa.eu/stats/policy_and_exchange_rates/euro_reference_exchange_rates/html/index.en.html
Charts: TradingView Lightweight Charts™
The charts are drawn with TradingView Lightweight Charts™, Copyright (c) 2025 TradingView, Inc., licensed under the Apache License 2.0.
IP geolocation: DB-IP
IP geolocation by DB-IP (IP to Country Lite), licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Persian font: Vazirmatn
Persian pages use the Vazirmatn font by Saber Rastikerdar, licensed under the SIL Open Font License 1.1.
Development data
During development, some prices are generated for testing. They are labelled on every chart and are not real market prices.
As of 30 September 2026