# Coinsfera: Buy \& Sell Cryptocurrency with Cash in Istanbul, Turkey

> Coinsfera is a crypto exchange in Istanbul\. Buy and sell Bitcoin, USDT and other coins for cash at our Beyoglu OTC desk\. ID required\. Since 2015\.

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## Pages
- [Buy Bitcoin in Istanbul](https://www.coinsfera.com/buy-bitcoin-in-istanbul/)
- [Buy Tether in Istanbul](https://www.coinsfera.com/buy-tether-in-istanbul/)
- [Sell Tether in Istanbul](https://www.coinsfera.com/sell-tether-in-istanbul/)
- [О нас](https://www.coinsfera.com/about-us/)
- [FAQs](https://www.coinsfera.com/faq/)

## Posts
- [Где можно купить биткойн в Стамбуле?](https://www.coinsfera.com/?p=4435)
- [Что такое технология блокчейн?](https://www.coinsfera.com/blog/what-is-blockchain-technology/)
- [Top 8 Places to Sell USDT Tether in Istanbul 2026: USDT ERC20 TRC20](https://www.coinsfera.com/blog/top-8-places-to-sell-usdt-tether-in-istanbul-2026/): Discover the best places to sell USDT Tether in Istanbul in 2026\. Compare OTC exchanges, ERC20 and TRC20 support, cash payouts and rates\.
- [Как купить Биткоин в Турции?](https://www.coinsfera.com/blog/how-to-buy-bitcoin-in-turkey-a-step-by-step-guide-for-beginners-and-traders/)
- [How to Store Bitcoin Safely in Istanbul: Complete Wallet Guide](https://www.coinsfera.com/blog/store-bitcoin-safely-istanbul-wallet-guide/)

## Categories
- [News](https://www.coinsfera.com/category/news/)
- [Blog](https://www.coinsfera.com/category/blog/)

## Optional
- [Sitemap index](https://www.coinsfera.com/sitemap_index.xml)