What this website is
coinsfera.ist is an independent information guide. We research, test-read and summarise publicly available information about Coinsfera — the over-the-counter (OTC) crypto exchange office that has operated in Istanbul since 2015 — and about buying and selling cryptocurrency with cash in Türkiye and the UAE in general.
This is not the official Coinsfera website. We have no affiliation, partnership or commercial relationship with Coinsfera, Coinsfera OÜ or coinsfera.com. We do not provide exchange services, we do not accept funds and we never ask for your seed phrase, documents or personal data.
Why we built it
Cash-based OTC crypto desks are one of the least documented corners of the industry. People searching for "coinsfera giriş", "coinsfera fees" or "coinsfera dubai" usually land either on marketing pages or on outdated forum threads. We wanted a middle layer: a plain-language, sceptical, regularly reviewed guide that explains how OTC desks work, what they cost compared to online exchanges, and how to avoid the classic mistakes — wrong network transfers, phishing clones, undocumented cash limits.
How we work
- Sources. Factual claims about Coinsfera (addresses, working hours, supported assets, process) are taken from the official website coinsfera.com and official press releases, and each page states this explicitly.
- Verification. We re-check key facts periodically and mark every page with a "last updated" date. If something changed before we caught it, the official source always wins.
- No hype. We do not promise profits, we do not publish price predictions, and we openly list disadvantages and risks — spreads, KYC requirements, jurisdiction restrictions.
- Monetisation. Some buttons on this site link to a third-party online trading platform. These links are promotional, marked
rel="nofollow sponsored", and never change the substance of what we write.
Editorial standards
Our writers have followed the crypto industry since 2017 and have first-hand experience with both custodial exchanges and self-custody wallets. Every page is written by a human, structured for readers first, and reviewed against a simple rule: would this text help someone standing in front of an exchange office with cash in their pocket? If not, we rewrite it.
Contact
Corrections, questions or takedown requests: contact@coinsfera.ist. We usually reply within two business days. See also our contact page and terms of use.