The average transaction on ChangeNOW takes 5 minutes to settle. At most, expect to receive the tokens in your wallet within 10 minutes of payment.
Buy API3 (ETH) with South Korean Won (KRW) Instantly
Buy API3 (ETH) instantly with the best exchange rate on ChangeNOW. Pay with a debit or a credit card. No hidden fees guaranteed.
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API3 (API3) Price Chart
Market stats
Market Rank
304
Market Cap
$ 125 612 262.16
24H Volume
$ 15 784 735.58
Circulating Supply
143 383 297.63 API3
API3 Price Performance
API3 currently trades at roughly $1.45 and has -11% over the past seven days. There are currently about 143,383,297.63 API3 tokens in circulation. As a decentralized currency, you can trade API3 freely without relying on traditional finance systems.
How to Buy API3 with a Credit or Debit Card
Learn more
Select Payment Option
Select the “Add Funds” option on your Dashboard and tap on “Credit/Debit Card”.
Enter Your Details
Select API3 and enter your credit or debit card details.
Complete the Purchase
Preview your transaction details and confirm the purchase.
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What Is API3 Crypto
API in general stands for Application Programming Interfaces. API3 is a decentralized platform designed to connect smart contracts with real-world data. Its white paper was published in September 2020 where it stated that its main aim was to resolve the issue of connectivity between smart contracts and APIs.
Another one of its goals is to help build, manage, monetize and scale decentralized versions of APIs. The protocol also has a solution for the blockchain oracle problem. It does so by allowing the API providers to run their own nodes.
After the whitepaper in September 2020, the token went live through a sale in December 2020 and earned millions of dollars.
Founder Of API3
The protocol has three founders — Heikki Vanttinen, Burak Benligiray, and Saša Milić. They started the protocol with the aim of fixing issues that have been plaguing the blockchain industry one of which is to supply blockchains with off-chain data.
Without the off-chain data, the decentralized ledgers wouldn’t be able to know the price of the coins. According to Vanttinen, decentralized APIs can be used to provide data in a better, faster and more transparent manner. This would make blockchain transactions faster and more efficient.
Why Buy API3 on ChangeNOW
Flexible KYC system
Our platform requires minimal personal information, allowing you to engage in cryptocurrency exchanges with ease, efficiency, and an emphasis on privacy. Some of the transactions don’t require any KYC at all.
A Broad Range of Fiat Currencies
Our platform supports over 60 fiat currencies, including popular ones like the United States Dollar, Canadian Dollar, Australian Dollar, Euros, etc.
Fast Purchase
Benefit from rapid transaction processing on our advanced platform, enabling swift settlements and the acquisition of API3 tokens in as little as 4 minutes. Prioritizing efficiency, user satisfaction, and unparalleled speed in digital asset exchanges.
Multiple Gateways
Experience seamless purchasing API3, choosing a variety of secure payment gateways, accepting popular debit and credit cards, and the added convenience of SWIFT/SEPA bank transfers.
Low Transaction Fees
Experience the advantage of our user-friendly buy API3 platform, offering affordable transaction fees, diverse trading options, and a secure environment, all designed to optimize your digital asset investments.
Easy to Use
Discover seamless trading with ChangeNOW's intuitive interface, expertly designed for effortless navigation and user-friendly experience, empowering both new and seasoned investors to manage their crypto with ease. Buy API3 in just a few clicks.
Price Calculator
Use our calculator before swapping your assets to see how many coins you’ll receive.
Why buy API3 (API3) on ChangeNOW?
ChangeNOW cares about your privacy and security. We are a non-custodial service, and we never control, store, or hold your funds in any way.
An average transaction takes less than five minutes, and we aim to reduce the times further in the future.
ChangeNOW is a versatile service that adapts to the crypto market. We add new and popular cryptocurrencies regularly and follow new trends.
Our service operates with some of the highest maximum amounts and the lowest minimums on the market.
Buy API3 (ETH) worldwide
ChangeNOW is a versatile service. We offer multiple ways to exchange crypto. We provide a platform where users can manage all popular cryptocurrencies, exchange them, and easily diversify their cryptocurrency portfolio.
Buying API3 (ETH) with South Korean Won | Q&A
Yes, it is safe because this exchange has advanced security features such as Secure Sockets Layer (SSL) encryption. We also don’t keep custody over users’ assets, so you retain full control.
You can buy it with over sixty fiat currencies, including the U.S. Dollar, Euros, British Pounds, Hong Kong dollars, etc.
You can store it in offline cold storage or a digital wallet accessible online. The NOW wallet is a good example of a digital wallet to keep your tokens securely.
You can purchase at least $2 worth of API3 on this exchange. We may not be able to complete the transaction below that.
ChangeNOW supports over 20 payment methods, including the most popular ones as well as local ones for specific currencies.
Once you set your desired exchange pair and amount, you will see all available payment method options for your particular exchange.
ChangeNOW operates in all countries where cryptocurrency is not legally prohibited. For more detailed information, feel free to check Paragraph 10 of our Terms of Use.
Keep in mind that fiat-to-crypto exchanges are performed through third-party providers which may have additional terms.
Buy API3 Instantly with ChangeNOW
ChangeNOW allows you to buy API3 instantly using your credit/debit card or another token.
Buy API3Convert South Korean Won to any cryptocurrency
ChangeNOW is a versatile service. ChangeNOW offers multiple ways to exchange fiat at a competitive rate. Providing a platform where users can manage all popular cryptocurrencies, exchange them, and easily diversify their cryptocurrency portfolio.
