Every entrepreneur knows that crypto can be a real playground for quick wins, but setting up your own exchange is not something that crosses everybody’s mind. For those who do think about it, they often hit a self-limiting wall of beliefs pretty quickly, and that’s totally normal. “You need millions just for development.” “Months wasted hiring coders.” “And don’t forget all the red tape and compliance issues!” “I could never compete with the big exchanges” The only thing stopping you from making your own exchange is… you! only you Actually, the truth is that you’re already fully capable, and you can launch your own crypto exchange faster than you can say “decentralized finance”. Well, kind of. That’s a bit of an exaggeration. But, in a few days you can be up and running with very little code. Magic. Let’s get straight into it.. Let’s get straight into it.. Let’s get straight into it.. How on Earth is this Possible? How on Earth is this Possible? It all starts with ChangeNOW’s crypto exchange API. Using this, you can launch your own exchange in less than three days. You can also do it for free (although a little spend on web design and web hosting doesn’t hurt). less than three days This isn’t some pie-in-the-sky ponzi-shaped promise, it’s a reality that’s working for dozens of quick-thinking entrepreneurs who are already cashing in on our API (you can read up on our real-life case studies below). Let’s break down exactly how you’ll join them. Why Building an Exchange Yourself Sucks (But It Doesn’t Have To) Why Building an Exchange Yourself Sucks (But It Doesn’t Have To) The traditional route to becoming an exchange owner is a total nightmare. If you don’t believe us, here’s how a typical build might go… Cost: $50k–$200k+ upfront, just for basic dev work (and other unexpected costs)
Time: 6 to 12 months (if you’re lucky), while your competitors beat you to the pie
Risk: Hiring developers who might vanish mid-project (farewell frens!)
Liquidity: Struggling to match rates because you’re starting from scratch (the cold start problem) and don’t have access to reliable liquidity providers. Cost: $50k–$200k+ upfront, just for basic dev work (and other unexpected costs) Cost Time: 6 to 12 months (if you’re lucky), while your competitors beat you to the pie Time Risk: Hiring developers who might vanish mid-project (farewell frens!) Risk Liquidity: Struggling to match rates because you’re starting from scratch (the cold start problem) and don’t have access to reliable liquidity providers. Liquidity Here’s a look at the ChangeNOW API setup process, to show you it’s really not rocket science. Here’s a look at the ChangeNOW API setup process, to show you it’s really not rocket science. Step 1: Grab our Crypto Exchange API (it’s so easy) Step 1: Grab our Crypto Exchange API (it’s so easy) You don’t need expensive hardware or massive development teams! Just use ChangeNOW’s open-source crypto exchange API or plugin and let us take the wheel. We’ve done most of the work for you and made our platform fully open-source. You don’t even need to mention us to your users. The perky perks: The API connects users directly to your domain (e.g. YourCoolExchange.com). The API connects users directly to your domain (e.g. YourCoolExchange.com). You and your users gain instant access to 1250+ coins/tokens, from ETH/BTC/XRP right down to the strangest meme coins on the market. You and your users gain instant access to 1250+ coins/tokens, from ETH/BTC/XRP right down to the strangest meme coins on the market. All assets are inter-exchangeable, cross-chain permitted, and include rare token swaps that you wouldn’t usually see on big exchanges. All assets are inter-exchangeable, cross-chain permitted, and include rare token swaps that you wouldn’t usually see on big exchanges. Enjoy built-in aggregated liquidity from top CEX/DEX platforms (like Binance/Uniswap) so you don’t have to spend hours and hours scraping exchanges or begging rich dudes for funds. Enjoy built-in aggregated liquidity from top CEX/DEX platforms (like Binance/Uniswap) so you don’t have to spend hours and hours scraping exchanges or begging rich dudes for funds. What does it cost? It’s funny you asked. Nothing. Nada. Zilch! What does it cost? You’re zero dollars out of pocket. zero (Like we said though, you might want to spend a bit to make your exchange website look attractive and legitimate, and get yourself a nice domain and hosting because YourCoolExchange.wixsite.com probably won’t perform quite as well). No party starts without an invite. Yours is our API key. API key There are two ways to claim this key: If you already have a ChangeNOW Partner account; log in, head to “Profile Settings”, and find your API key right there. If you already have a ChangeNOW Partner account; log in, head to “Profile Settings”, and find your API key right there. ChangeNOW Partner account ChangeNOW Partner account New here? Shoot an email to partners@changenow.io with “API Access” in the subject line and we’ll hand it over ASAP. New here? Shoot an email to partners@changenow.io with “API Access” in the subject line and we’ll hand it over ASAP. Step 2: Customize Like a Boss (Optional but Cool to Have) Need to track users or add custom data? We’ve got you covered with some slick little free code upgrades: userID: Tag each transaction with a unique user ID (e.g., “user123”)
payload fields: Tuck up to 5 custom fields (max 64 characters each) into transactions. userID: Tag each transaction with a unique user ID (e.g., “user123”) payload fields: Tuck up to 5 custom fields (max 64 characters each) into transactions. How? Just contact partners@changenow.io with the subject line “Special Partner Fields.” partners@changenow.io Step 3: Enhance Your Security (Private Keys for Paranoid Pros) Step 3: Enhance Your Security (Private Keys for Paranoid Pros) Dearest future Web3 exchange founders, you can never be too safe. If you’re building a public-facing app (like a Telegram bot with ChangeNOW API integration), or sharing code with third parties, it’s time to go ultra-safe: Use a Private API key instead. This lets you block access to your transaction history while still using most API methods. Use a Private API key instead How it works: Once you’ve got your Private API key, you will use your standard key for everything except accessing your transaction history.
“Get the transaction history” will use the private key instead. Once you’ve got your Private API key, you will use your standard key for everything except accessing your transaction history. “Get the transaction history” will use the private key instead. Finally, there’s no need to worry about bottlenecks or congestion when your exchange goes viral overnight - ChangeNOW’s API offers: 1,800 API calls per minute
30 calls per second 1,800 API calls per minute 30 calls per second Translation? Smooth and snappy. Remember that $200k, year-long exchange build we mentioned? Yeah? Well that’s not how we work. We’re going to get you and your custom-branded exchange to market in less than 3 days, with no costs, and easy access to liquidity. not how we work. easy access to liquidity Thank us when the commissions start pouring in. Workflow Breakdown: How Your Exchange Actually Works Workflow Breakdown: How Your Exchange Actually Works Once you’ve got your API, it’s time to create some magic cash using the “standard flow”. FYI: If you're not a developer, feel free to skip to the next section ‘Plug-and-Play Example: Building A “Swap BTC To ETH” Button’. FYI Plug-and-Play Example: Building A “Swap BTC To ETH” Button’ Show some options: Show some options: Show some options Use “List of available currencies”  to spit out every coin your users want (ETH, BTC, DOGE, etc) and get them to pick the pair they want to trade. List of available currencies” Set the rules: Set the rules: Set the rules Hit “Minimal Exchange Amount”, which tells users “Minimum swap = $17 worth of BTC”, for example. The user’s exchange amount needs to be higher than this figure, naturally. Minimal Exchange Amount” Run the numbers: Run the numbers: Run the numbers The API Call “Estimated Exchange Amount”, will show the rate of exchange, such as 1 BTC = 50 ETH. The UI will then display this to the user and ask for confirmation. Estimated Exchange Amoun Confirm + collect: Confirm + collect: Confirm + collect The UI will also ask the user for their wallet address to send the funds after the exchange is completed, as well as their refund address, extra ID, and refund extra ID. The Extra ID’s aren’t always required. Generate their deposit address: Generate their deposit address: Generate their deposit address The next API call is the “Create Exchange Transaction”, and BOOM! A fresh wallet address pops up (e.g., “BTC address: 1A1B2c3d…”). Create Exchange Transaction Watch the money flow: Watch the money flow: Watch the money flow You ask the user to send their coins, and when they do, ChangeNOW handles the blockchain confirmation, before sending swapped crypto to their wallet auto-magically. Bosh! Stay Transparent: Stay Transparent: Stay Transparent Use the API called “Transaction status” to let users track their swap like an Amazon delivery package (“Your $ETH is en route! Estimated arrival: 3 blocks…”). Transaction status Right, let’s move on to a pretty sweet example. Plug-and-Play Example: Building A “Swap BTC To ETH” Button Plug-and-Play Example: Building A “Swap BTC To ETH” Button Imagine you’re a no-code wizard adding crypto swaps to your site via an API to make absolute bank. This is exactly what you need to do to start the lambo fund. Drop our plugin shortcode and input your API key.


Select the trading pair you want to offer, let’s say $BTC - $ETH.


Set your fee - it’s fully customizable. If you pick 0.3%, for example, you’ll make $30 profit per every $10k swapped on your exchange.


Confirm. Done. Drop our plugin shortcode and input your API key. Drop our plugin shortcode and input your API key. Select the trading pair you want to offer, let’s say $BTC - $ETH. Select the trading pair you want to offer, let’s say $BTC - $ETH. Set your fee - it’s fully customizable. If you pick 0.3%, for example, you’ll make $30 profit per every $10k swapped on your exchange. Set your fee - it’s fully customizable. If you pick 0.3%, for example, you’ll make $30 profit per every $10k swapped on your exchange. Confirm. Done. Confirm. Done. That’s it, you’re set up. Nice work. Now watch the fees roll in. Hold up. You’ve just seen that a rival exchange is charging 0.25% on ETH–SOL swaps. Not bad, but you can do better. You set yours to 0.20% and put a tweet out to your loyal audience via X, Discord, and Telegram. “Gang, we’ve dropped our ETH-SOL fees to 0.20% for a limited time. WAGMI!” Hold up. Suddenly, users flock to you, and the healthy passive income racks up and up. Note: Don’t forget to account for other fees when setting your commission. This includes ChangeNOW service fee as well as gas fees for various networks. Note: Nah, Surely it Can’t be That Easy?! Nah, Surely it Can’t be That Easy?! Surely it can! That’s what ChangeNOW delivers, flipping the script on our competitors who want to lock users into their exchange platforms instead of liberating them and creating an army of valued partners and ambassadors. We want to empower, not disarm, the new generation of wealthy Web3 exchange founders. You watch the profits roll in, while we do the heavy lifting: Get instant liquidity from our network (so no empty wallets or broken links). Get instant liquidity from our network (so no empty wallets or broken links). Pay zero maintenance fees, as we handle server uptime/security updates etc. Pay zero maintenance fees, as we handle server uptime/security updates etc. Remember, you’re paying (a share of the commission) only when users actually make swaps. ChangeNOW’s API is fully open-source. Remember, you’re paying (a share of the commission) only when users actually make swaps. ChangeNOW’s API is fully open-source. Scale effortlessly by adding fiat gateways via partners like Guardarian (charge customers via card/debit) without building native payment systems yourself (expensive and complex, trust us). Scale effortlessly by adding fiat gateways via partners like Guardarian (charge customers via card/debit) without building native payment systems yourself (expensive and complex, trust us). Guardarian Guardarian Too good to be true? Too true to be good? Dropkick the clichés out the window. We’re offering exactly what we say, and Ivan from Bulgaria loves it. Oh, you don’t know Ivan yet! Let’s meet him. Real World Proof This Works Real World Proof This Works Ivan is from Bulgaria, as you know. He launched his exchange last November, spending just $2k on a catchy domain and web hosting costs. Month one revenue: $8k+ Month one revenue How did he do it? By targeting niche coin pairs How did he do it? Now: Ivan handles 25 BTC/day volume (~$6k USD daily profit), while making even more through affiliate partnerships when people ask him how he did it… Now What about Sarah & Michael, our South African friends? They wanted a simple dApp integration for their GameFi platform. With our API, they added instant crypto payments and within WEEKS they saw transaction-based revenue jump by 47%. Crazy. The best part is, you don’t actually need any cash to start. Actually, you don’t even need your own exchange. We’ve got other no-code approaches to helping you boost your income. Option #1: Earn Income from Referrals Without Lifting A Finger Option #1: Earn Income from Referrals Without Lifting A Finger Start from zero. Plug our exchange in your blogs, socials, channels, groups, or websites and earn commissions from every single swap users make on your channels, 24/7! This can be done with zero coding by using our Referral Button generator: Referral Button generator: Referral Button generator: Users who click on the fully customizable “Exchange” button, are taken to a new tab to complete their transaction: This is our Referral Program, and it’s PERFECT if you’ve got traffic and an audience anywhere, from Telegram to TikTok and beyond. Referral Program Referral Program Wait, are you thinking bigger? Option 2 might be more to your taste. Wait, are you thinking bigge Option #2: Sell Custom-Built Exchanges as a White Label Service Got tech skills? Package your branded version of ChangeNOW as an SaaS product, then charge other startups $999/month in subscription fees. Build “YourCoolExchange.com” using ChangeNOW’s plugin + resell licenses. Your margin per client is pure profit. You’ll be laughing all the way to the bank, as every asset listing and white label development that comes from you will net you an additional 5% of the deal. Sweet. Read more about ChangeNOW’s white label offering here. ChangeNOW’s white label offering here. ChangeNOW’s white label offering here. Common Objections (And Why They’re B.S.) Common Objections (And Why They’re B.S.) I don’t trust third-party APIs… what if they disappear? I don’t trust third-party APIs… what if they disappear? Our uptime is 99.99%, and we’ve been live since 2018. ChangeNOW is built for crypto winters and crypto winners. Plus, your branding stays yours forever, even if you pivot later. Our API is open-source and you can use it without even mentioning us. Check out the Exodus Wallet case study and see how over 2 million people benefit from our integration monthly. Exodus Wallet case study Exodus Wallet case study “This sounds too good to be true…” “This sounds too good to be true…” It’s not. We’ve already partnered with over 30 wallets and dApps (see our Cake Wallet case study). Your success isn’t a fluke. Cake Wallet case study Cake Wallet case study “I’ve never done anything like this before…” “I’ve never done anything like this before…” We have, many times, and our experienced team wants YOU to SUCCEED and become a legendary Web3 founder. Let’s Make This Happen Today Let’s Make This Happen Today Still here? You’re either: Ready to own your own crypto exchange…
Hesitating and need to read some case studies for assurance
Or, still have a lot of questions and want to talk to a human from our team Ready to own your own crypto exchange… Hesitating and need to read some case studies for assurance case studies case studies Or, still have a lot of questions and want to talk to a human from our team If that’s the case, yell at us via partners@changenow.io and we’ll make sure all your questions are answered. Or, feel free to read more about ChangeNOW for Business and its API documentation here. ChangeNOW for Business and its API documentation here. ChangeNOW for Business and its API documentation here.

This is a PR written by or for the company mentioned within it. The writer has a vested interest in the company and products mentioned within.

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