{"id":20,"date":"2026-07-07T08:58:13","date_gmt":"2026-07-07T07:58:13","guid":{"rendered":"https:\/\/bitadvent.com\/how-to-buy-and-sell-cryptocurrency\/"},"modified":"2026-07-08T21:33:44","modified_gmt":"2026-07-08T20:33:44","slug":"how-to-buy-and-sell-cryptocurrency","status":"publish","type":"post","link":"https:\/\/bitadvent.com\/fr\/how-to-buy-and-sell-cryptocurrency\/","title":{"rendered":"How to Buy and Sell Cryptocurrency"},"content":{"rendered":"<p class=\"ba-lead\">Buying your first crypto is simpler than it looks. This step-by-step guide covers how to buy and sell safely, what to watch for, and the mistakes beginners make. Nothing here is financial advice.<\/p>\n<h2>Step 1: Choose a reputable exchange<\/h2>\n<p>An exchange is where most people buy and sell crypto for ordinary money (pounds, euros, dollars). When choosing one, look for a clear track record, regulatory registration in your country, transparent fees, strong security (including two-factor authentication), and support for the assets you want. Avoid unknown platforms promising unusually generous rewards.<\/p>\n<h2>Step 2: Create and verify your account<\/h2>\n<p>You will need to sign up and complete identity verification (often called &#8220;KYC&#8221; \u2014 know your customer). This is normal and legally required at regulated exchanges. Use a strong, unique password and turn on two-factor authentication with an authenticator app rather than SMS where possible.<\/p>\n<h2>Step 3: Deposit funds<\/h2>\n<p>Add money using a supported method \u2014 usually a bank transfer or debit card. Bank transfers are typically cheaper; cards are faster but often cost more. Check the fees before you confirm, and be aware that some banks treat crypto purchases cautiously.<\/p>\n<h2>Step 4: Place your order<\/h2>\n<p>Choose the asset and how much to buy. You will usually see two order types:<\/p>\n<ul>\n<li><strong>Market order<\/strong> \u2014 buys immediately at the current price. Simple, but you take whatever price is available.<\/li>\n<li><strong>Limit order<\/strong> \u2014 buys only if the price reaches a level you set. More control, but it may not fill.<\/li>\n<\/ul>\n<p>Start with a small amount for your first purchase so you can learn the process with little at stake.<\/p>\n<h2>Step 5: Move it to your own wallet (optional but wise)<\/h2>\n<p>Leaving crypto on an exchange is convenient, but the exchange controls the keys \u2014 &#8220;not your keys, not your coins&#8221;. For anything you intend to hold, consider moving it to a wallet you control. Our <a href=\"\/wallet-setup\/\">wallet setup guide<\/a> explains how, and how to avoid sending to the wrong address.<\/p>\n<h2>How to sell<\/h2>\n<p>Selling reverses the process: place a sell order on the exchange, then withdraw the proceeds to your bank. Remember that selling (or even swapping one crypto for another) can be a taxable event in many countries \u2014 keep records and check your local rules, or speak to a qualified tax professional.<\/p>\n<h2>Common beginner mistakes<\/h2>\n<ul>\n<li><strong>Rushing in with too much.<\/strong> Start small until the mechanics feel routine.<\/li>\n<li><strong>Ignoring fees.<\/strong> Trading, deposit and withdrawal fees add up.<\/li>\n<li><strong>Falling for hype.<\/strong> Buying because a coin is &#8220;mooning&#8221; on social media is how people buy the top.<\/li>\n<li><strong>Skipping security.<\/strong> Weak passwords and no two-factor authentication are how accounts get drained.<\/li>\n<li><strong>Sending to the wrong address or network.<\/strong> Always double-check; crypto transactions are usually irreversible.<\/li>\n<\/ul>\n<h2>Key takeaways<\/h2>\n<ul>\n<li>Use a reputable, regulated exchange and secure your account properly.<\/li>\n<li>Start small, understand the fees, and choose market or limit orders deliberately.<\/li>\n<li>Consider self-custody for anything you plan to hold.<\/li>\n<li>Selling can be taxable \u2014 keep records and check your local rules.<\/li>\n<\/ul>\n<p><em>This guide is for information only and is not financial advice. Cryptocurrency is volatile and high-risk. Always do your own research \u2014 see our <a href=\"\/disclaimer\/\">Disclaimer<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A plain-English walkthrough of buying your first crypto on an exchange \u2014 from verifying your account to placing an order and keeping it safe.<\/p>\n","protected":false},"author":5,"featured_media":120,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,17],"tags":[],"class_list":["post-20","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","category-how-to-buy-sell-crypto"],"_links":{"self":[{"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/posts\/20","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/comments?post=20"}],"version-history":[{"count":1,"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/posts\/20\/revisions"}],"predecessor-version":[{"id":111,"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/posts\/20\/revisions\/111"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/media\/120"}],"wp:attachment":[{"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/media?parent=20"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/categories?post=20"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bitadvent.com\/fr\/wp-json\/wp\/v2\/tags?post=20"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}