What is a Fiat Onramp?

What is a Fiat Onramp?

For web3 mass adoption, bridging crypto with traditional finance seamlessly is crucial.

Despite this, over 50% of fiat-to-crypto transactions fail post-KYC completion, as reported by Cointelegraph Research. Even more striking, the abandonment rate during the purchase process can soar to 90%. 

The current state of fiat-crypto integration is plagued by complexities. A convoluted web of banking regulations and compliance procedures coupled with a suboptimal infrastructure for fiat-crypto integration.

Developers and teams often find themselves compelled to start from scratch when implementing such crucial features.

This not only adds to the cost for businesses but also discourages potential users from venturing into the crypto space. 

However, fiat onramps are coming up to solve this problem. They promise to streamline the integration process, offering a more user-friendly and efficient bridge between fiat and crypto.

But what exactly are fiat onramps, and how do they help bridge fiat and cryptocurrency economies?

In this blog, we’ll look at what fiat onramps are, how they work, and how they help businesses looking to use and serve the cryptocurrency market.

What are fiat onramps?

A fiat onramp is a service that facilitates the conversion of fiat currency (such as the US Dollar or Euro) into cryptocurrencies, acting as an accessible entry point for individuals looking to acquire cryptocurrencies and digital assets, including NFTs, with traditional money. 

This process not only enhances liquidity by streamlining the flow of funds but also offers a seamless and familiar user experience.

There are mainly two types of fiat onramps: exchanges and portals.

1. Exchanges

These are the most prevalent types of fiat onramps. Large centralized exchanges like Coinbase and Binance are well-known for offering a secure and regulated environment for users to convert their fiat money into various cryptocurrencies.

2. Portals

Portals like MoonPay and Simplex offer a more direct and often simpler gateway for fiat-to-crypto transactions. They are typically integrated into cryptocurrency wallets or other crypto services, providing a seamless transaction experience.

Moreover, some fiat onramps also come with in-built KYC and AML which helps verify the identities of users and detect potential money laundering activities.

Consequently, the risk of fraudulent transactions is reduced and the overall security of cryptocurrency transactions is enhanced. 

How do Fiat onramps Work?

Here’s how fiat onramps simplify the transaction process for customers: 

  • Payment Initiation: Customers choose to pay with fiat currency (e.g., USD, EUR) at checkout and provide payment details like credit/debit cards or bank transfers.
  • Currency conversion: The service instantly converts the fiat currency into cryptocurrency using current exchange rates, handling associated fees and rate fluctuations.
  • Compliance checks: Regulatory checks, such as KYC and AML, are performed to ensure legality and reduce fraud risk.
  • Transaction processing: Once payment is authorized and compliance checks are cleared, the service processes the transaction, transferring funds from the customer's payment method.
  • Transfer to business: The converted cryptocurrency is swiftly transferred to the business's web3 wallet, ensuring minimal delays.

Benefits of Using Fiat Onramps

Here’s how businesses benefit from integrating fiat onramps into their checkout process: 

1. Enhances Accessibility for Non-Crypto Users

Fiat onramps allow individuals unfamiliar with cryptocurrencies to easily participate in digital asset transactions without understanding the depth of blockchain technology. This reduction in complexity lowers the entry barrier and makes it easier for businesses to expand their market reach.

The case of Ostrich, a financial habit-building app, exemplifies the importance of fiat onramps in making digital collectibles and assets accessible to a broader audience.

Ostrich wanted to use NFTs to crowdfund their startup but their primary target audience was non-crypto-savvy. Therefore, they integrated thirdweb’s fiat onramp solution and enabled their users to purchase NFTs using only their email ID. 



2. Provides a Localized Experience

Cryptocurrency and NFT transactions can be complex and intimidating for those not fluent in the primary language used (often English). Localization provided by fiat onramps ensures that explanations, instructions, and support are available in the user's native language to prevent errors in transactions. 

They also accommodate various local payment methods, which can vary significantly from one region to another. This flexibility ensures that users can transact in ways they’re familiar with and helps businesses tap into global markets without any language barrier. 

Balmain, a luxury fashion house, collaborated with Space Runners, a digital fashion brand to launch phygital sneakers. To cater to their global audience, Balmain partnered with thirdweb and Paper, and used the in-built localization feature. 

The sneakers were launched in 8 different languages which helped customers understand the buying process. This approach led to a highly successful, quickly sold-out launch. 

3. Improve Transaction Authorization Rates

Authorization rates in fiat-to-crypto transactions are often less than ideal, with several factors influencing their success. 

We’ve explored some key factors below and how fiat onramps enhance transaction success rates: 

  • Fiat and cryptocurrency types: The choice of fiat and cryptocurrencies can affect transaction success due to differences in liquidity and stability. Fiat onramps offer a diverse range of currency options, increasing the likelihood of successful transactions.
  • Payment methods: The availability and reliability of different payment methods vary globally. Fiat onramps provide multiple secure payment options, catering to user preferences and regional specifics, thereby enhancing success rates.
  • Transaction amount: Larger transactions often face more scrutiny, affecting authorization rates. Fiat onramps implements robust security and clear guidelines for large transactions to mitigate risks of failure.


How can developers use a fiat onramp?

With thirdweb Checkout, developers can bypass the complexities of building from scratch and do away with other challenges — currency limitations and compliance requirements— that arise from handling different currencies in financial transactions.

Here’s how it works: 

  • Global availability: thirdweb's Checkout solution is available in over 190 countries and all 50 U.S. states, supporting more than 10 currencies and languages. This wide reach ensures that businesses can cater to a global audience.
  • Diverse payment methods: thirdweb accepts various payment methods, including credit and debit cards, Apple Pay, Google Pay, iDEAL, and cross-chain crypto. Companies can also integrate their own payment processors, offering flexibility and convenience to users.
  • Security and compliance: thirdweb provides enterprise-grade security with built-in fraud and AML detection. As a result, it boasts 90%+ authorization rates and ensures secure and successful transactions.
  • Checkout links: thirdweb offers public, reusable URLs that allow buyers to complete purchases using a pre-built checkout experience. This feature simplifies the process for users, especially those new to digital assets.
  • Checkout elements: For companies seeking customization, thirdweb provides Checkout Elements, which are components of the checkout experience that can be embedded onto any page. 

This allows for a fully white-labeled experience, tailored to the company's branding and user interface requirements.

Learn more about thirdweb Checkout:

Buy NFTs with Credit Card Checkout | thirdweb
Let users buy digital assets with a credit card, via a one-click checkout flow. Onboard anyone, even if they’ve never create a wallet.

The Potential of Fiat Onramp Solutions

Fiat onramps are a game-changer for businesses, developers, and users in the web3 and cryptocurrency space.

By integrating fiat onramp solutions, businesses can significantly enhance user experience, and broaden their market reach. All of these without going through the hassle of building from scratch and dealing with other complexities like compliance checks and currency limitations.

If you have any questions, join 40,000+ other builders in our Discord community — or reach out to the team directly for more info on how to get started with our fiat onramp solutions.

And if you want to start building web3 apps, get started with thirdweb’s web3 tools & SDKs — they’re free!