Handling Fiat On-Ramps: Best Providers for Gaming dApps

When it comes to getting players onboard with your gaming dApp, having a reliable fiat on-ramp is super important. It makes it easy for users to jump right into the action without the hassle of complicated crypto exchanges. Here’s a quick guide to some of the best providers you can consider to streamline that process.

1. MoonPay

MoonPay is a crowd favorite, and for good reason! It offers a simple way for users to buy crypto using credit and debit cards. Plus, it supports a wide range of currencies, making it a versatile choice for your gaming dApp.

• Features:
  • Instant transactions
  • User-friendly interface
  • PCI compliance for security

Check out MoonPay here!

2. Wyre

Wyre has been around for a while and is known for its smooth integration and excellent API support. It’s perfect if you want to make the process seamless for your players.

• Features:
  • Competitive rates
  • Supports multiple payment methods
  • Quick transactions

Learn more about Wyre here!

3. Simplex

Simplex is another solid option that emphasizes security. They take fraud prevention seriously, which can give your users peace of mind while they’re purchasing crypto.

• Features:
  • Instant credit card purchases
  • High approval rates
  • Strong fraud protection measures

Explore Simplex here!

4. Changelly

If you’re looking for a great exchange option, Changelly has you covered. They provide a user-friendly experience and allow users to swap between fiat and various cryptocurrencies with ease.

• Features:
  • Wide range of supported coins
  • Quick transactions
  • Low fees

Visit Changelly here!

5. Ramp

Ramp is all about making crypto accessible. They offer a nifty solution that allows users to purchase crypto directly within your dApp, keeping the experience smooth and integrated.

• Features:
  • No sign-up needed for users
  • Instant transactions
  • Support for multiple payment methods

Check out Ramp here!

Conclusion

Choosing the right fiat on-ramp is essential for the success of your gaming dApp. Each of these providers brings something unique to the table, so consider what features will best suit your needs and those of your players. With the right on-ramp, you’ll create a much smoother entry point into the gaming world!

“Our checkout converts like a web2 game--until we add crypto”

• Card declines shoot up with the first purchase; new users are stuck trying to fund gas fees; ACH transfers drag on for days, and suddenly, your support tickets are piling up.
• iOS submissions are stuck in limbo: NFT transactions clash with App Store rules, and reviewers have questions you just can’t seem to answer.
• Compliance audits blow up: procurement is after SOC2, PCI DSS 4.0, state MTL coverage (for the US), MiCA alignment (for the EU), and Travel Rule controls--your current provider is totally unprepared to provide proof for any of this.
• Geography gaps are becoming a headache: Brazil needs PIX, the EU is all about SEPA Instant, and Canada is asking for Interac; but your one-size-fits-all checkout is just directing users to frustrating error pages.
• Chargebacks and friendly fraud raise the question: who takes the hit--your team or the on-ramp?

The Risks to Budget and Runway

• Missed Launch Windows: You might run into some hiccups if App Store reviewers flag your external payment links or in-app NFT unlocks. While the 2025 guidelines in the US open the door for external links, that’s not the case everywhere--so keep those localization details in mind. (9to5mac.com)
• Post-Launch Churn: After you launch, you could see users drop off due to payment friction. For newcomers to crypto, card declines can be pretty frustratingly high. But here's a silver lining: providers are finding that using Instant ACH and Apple/Google Pay significantly boosts transaction completion rates, which can lead to a much better lifetime value (LTV) for your users. (sardine.ai)
• Regulatory Drag: Keep an eye on the EU's MiCA regulations--these are fully in play (Phase II since December 30, 2024). With CASP licensing rolling out between 2025 and 2026, and the Travel Rule guidance kicking in at the end of 2024, providers lacking a solid plan could face geo shut-offs right in the middle of their campaigns. (klgates.com)
• Vendor Incidents: Don’t overlook the potential issues with vendors. A data breach involving a third-party KYC vendor at a major on-ramp back in 2024 showed just how crucial it is to ask for proof of data segregation, incident response SLAs, and oversight of subprocessors. Always better to be safe than sorry! (transak.com)

7Block Labs’ On-Ramp Selection and Integration Methodology

We make sure to align our engineering decisions with your revenue goals and compliance needs by using five key workstreams. We deliver these in a sprint that usually lasts between 6 to 10 weeks, and then we keep refining everything as you go live.

1. App Store and Policy Design (reducing review risk)

• iOS: So, here's the scoop: starting May 1, 2025, in the US App Store, apps can use external payment links. This means you can set up “open-in-browser” flows for services like Coinbase Onramp or Stripe Onramp. However, if you're outside the US storefront, you'll still have to deal with stricter rules for NFT unlocks and purchase links. We’re looking at two different pathways here--using IAP for feature unlocks and keeping external on-ramps just for topping up wallets. You can read more about it here.
• Android: Google Play is a bit more flexible when it comes to tokenized digital assets and NFTs. Just remember, if you're aiming to promote any of these, you'll need to be upfront and avoid pushing speculative earnings. Make sure your content and onboarding reflect that vibe. More info can be found here.

Payments Matrix by Region and Device (maximize acceptance, minimize ops load)

• United States and EU: For a smooth experience, check out Stripe Onramp--this supports USDC and major assets on Ethereum, Base, Solana, and Polygon. You can use Apple Pay, ACH, or cards here, plus Stripe takes care of dispute handling and provides webhooks for detailed telemetry. Just a heads up: some assets aren't available in NY/EU, so you'll need to build in token gating in your code. (docs.stripe.com)
• Global wallet user base: If you're looking for a global reach, Coinbase Onramp is a great option as it exposes payment methods across all Coinbase-supported regions. In the US, you can use Apple Pay and ACH, while outside the US, debit and credit cards are supported. For first-time funding, they even allow guest debit transactions up to $500 a week, which is pretty handy! (docs.cdp.coinbase.com)
• LatAm/EU/Canada fanbases: MoonPay has got you covered with a wide range of payment options like Apple Pay, Google Pay, PayPal, PIX, Interac, and SEPA. They also have robust security certifications (SOC 2 Type 2, PCI DSS 4.0, ISO 27001/27018/27701). For users in Brazil, using PIX and for those in Canada, Interac is a smart way to reduce declines. (support.moonpay.com)
• EU/UK and multi-rail bank transfers: Transak offers solid coverage across over 64 countries and supports more than 45 blockchains. They've got white-label APIs, reusable KYC, and SOC2/ISO27001 compliance through partner materials. If you're into NFTs, they even support NFT Checkout by using MCC 5815 to boost card approval rates. (transak.com)
• US high acceptance without card: Sardine is a go-to for instant ACH, boasting around 95% authorization rates (much better than cards) and higher limits. If you're dealing with first-time users, this is a great route to avoid card declines. (bitpay.com)
• NFT card checkout for “cosmetics only”: Wert acts as the merchant-of-record and claims a 95% approval rate using MCC 5815. They even provide turnkey smart-contract invocation from fiat without needing custody, simplifying the user experience on marketplaces. (wert.io)
• Merchant-of-record with transparent spreads: Banxa offers publishable spread tiers for on/off-ramp and handles chargeback operations directly, which is great for financial predictability and making partner revenue-sharing easier to manage. (banxa.com)

3) Wallet and Gas UX (cut pre-play friction)

• Fund once, play now: Imagine being able to fund your wallet just once and dive right into the action. By pairing fiat on-ramps with smart wallets and sponsored gas, you can do just that! With Coinbase Paymaster on Base, you can have gasless interactions or use ERC-20 gas (like USDC) so you won't have to buy ETH just to get started with your tutorial. This setup has already facilitated over 15 million gasless transactions across a bunch of apps. Check it out here: coinbase.com.
• Network selection: If your live operations rely on super quick settlements and minimal fees for those little purchases, consider using SOL and Base routes through Stripe/Coinbase to keep things smooth. Plus, you can gate unavailable tokens based on region at runtime, like excluding New York or the EU. Learn more about it here: docs.stripe.com.

4) Compliance-by-Design (pass procurement; avoid rework)

• SOC2/PCI DSS/ISO proof: When you're looking at providers, it's a smart move to go for ones that have up-to-date SOC2 Type 2 and PCI DSS 4.0 certifications. These credentials make the procurement process a lot smoother. For example, MoonPay has these documents available publicly, which really helps with the vendor-risk due diligence. You can check it out here: (moonpay.com).
• MiCA and Travel Rule: If you’re dealing with EU users, you’ll want to select providers that not only have a strategy for CASP but also the right tools for the Travel Rule. Just a heads up--EBA guidance kicks in on December 30, 2024. We’ll be rolling out our features gradually, making sure we geofence them until we have those provider attestations sorted out. More on that here: (eba.europa.eu).
• US licensing (MTLs): It’s wise to lean towards vendors that are open about their progress at the state level--check out Transak’s MTL expansion, for instance. This way, you’ll avoid any unexpected state shutdowns. Get the details here: (cointelegraph.com).

5) Chargeback and Fraud Operating Model (Protect Your Margin)

• So, who’s in charge of handling disputes? Well, Stripe Onramp takes care of the platform-level disputes and webhooks, while merchant-of-record providers like Banxa and Wert manage those pesky chargeback flows on a larger scale. For high-risk SKUs, make sure to route them through these channels. You can find more details here.
• It’s also a good idea to integrate Instant ACH and local bank rails when you can (think Sardine, SEPA, PIX) to help reduce card declines and pesky fees. Check out the scoop on this partnership here.

Provider Shortlist and When to Use Them (Gaming-Specific)

• Stripe Onramp: Perfect for mobile games in the US and EU that want Apple Pay and ACH options with minimal fraud operations and solid enterprise SLAs. It supports SOL, ETH, POL, AVAX, BTC, and USDC, but keep in mind that some assets aren’t available in NY and EU. It's a great choice for launching on iOS on day one in the US, especially if you're using an external link-to-browser flow. Check out the details here.
• Coinbase Onramp: This one taps into over 110 million Coinbase users’ saved payment methods. If you’re in the US, the guest debit feature lets users spend up to $500 a week without having to sign up, reducing the friction. Apple Pay is also an option. You can pair it with Coinbase Paymaster (Base) for seamless gasless onboarding. More info is available here.
• MoonPay: Great for “Web2.5” reach since it accepts a variety of payment types like PayPal, Venmo (US), PIX (Brazil), Interac (Canada), and SEPA. Plus, they’ve got a strong security posture with certifications like SOC2, PCI DSS 4.0, and ISO 27001/27018/27701. It’s especially good for players in Brazil, Canada, and the EU. For more details, visit this link.
• Transak: Offers broad geographic coverage along with named IBAN/SEPA options and white-label SDKs. Their NFT Checkout with the 5815 MCC has impressive approval rates. Just keep an eye on vendor security and incident transparency, and don't hesitate to ask for the latest SOC2 letter. Check out more here.
• Sardine: A solid choice for adding Instant ACH rails in the US, which can help boost the completion rates of first-time purchases. It’s a good idea to wire this option as the default for “starter pack” flows. Find out more here.
• Wert: If you’re running a marketplace that sells cosmetics or passes only via card, Wert is your go-to. They offer high approval claims, quick KYC thresholds, and execute transactions using non-custodial smart contracts on users' behalf. More info is available here.
• Banxa: They act as a merchant-of-record with published spread tiers, which can be super helpful when finance needs reliable take rate forecasts and the vendor manages disputes. Dive deeper into their offerings here.

US iOS Hero Launch with On-Chain Cosmetics

• Payment Flow: Let’s make it easy! We’ll show a “Buy with Apple Pay (US only)” button that opens up Coinbase Onramp in a secure webview or a new tab. If Coinbase isn't available for certain cards in your area, we’ll fall back to the Stripe Onramp. Check out more details here.
• First-Session UX: To kick things off, users can fund USDC on Base and we’ll sponsor the gas fees with Coinbase Paymaster, so you can equip your first cosmetic without needing any ETH. Learn more here.
• App Store Compliance: If you’re in the US App Store, you can include external links! However, for folks outside the US, steer clear of any pay-to-unlock features that aren’t part of in-app purchases. Make sure to use the on-ramp strictly for funding wallets, not for unlocking features. More info here.
• Procurement: We need to provide some SOC2/PCI evidence for both on-ramps, along with a shared DPA. Stripe’s “no platform fraud liability” is a game changer for simplifying risk narratives when we talk to finance. Get the scoop here.

Brazil + Canada Seasonal Event

• For users in Brazil, let's direct them to MoonPay’s PIX, while users in Canada will have access to Interac e‑Transfer and cards, including Apple Pay for quick settlements. This combo helps to reduce those annoying card declines and supports a smooth “buy-and-play-now” experience. Check out more info here.
• When it comes to token gating, we can easily disable unsupported tokens for each country on the fly using the provider config APIs. You can dive into the details here.

NFT Marketplace for Limited Drops

• To get better card approval, go with Wert or Transak's NFT Checkout using MCC 5815. Remember, keep unlocks purely cosmetic--no gameplay perks allowed--so we steer clear of any policy confusion. If you can, make those purchases off-device on iOS. Check it out here: (wert.io).
• If your setup is using Immutable or Ronin, you’re in luck! Their native on-ramp/off-ramp documentation and SDKs already expect you to use MoonPay/Transak. So, take advantage of these as your “1st-party” options. More info here: (docs.immutable.com).

Emerging Best Practices We’re Implementing Now

• Multi-provider routing: We're figuring out how to detect the device, storefront, IP geolocation, and KYC state to present the smoothest payment method first. Think Apple Pay for US iOS users, PIX for Brazil, Interac for Canada, and Instant ACH for US web transactions. Plus, we’ll always have a fallback provider just in case.
• Gasless day-1: We're using Base + Paymaster for those sponsored transactions or ERC-20 gas. Both Stripe and Coinbase are on board with USDC rails that work perfectly with this setup. Check it out here: (coinbase.com).
• Chargeback segmentation: For higher-risk SKUs or guest buyers, we’re routing them to merchant-of-record options like Banxa or Wert. Once our big spenders are KYC’d, we’ll keep them on those low-fee bank rails.
• Travel Rule and MiCA gating: When EU users are trying to do off-ramps or P2P transfers, they’ll need to pass those Travel Rule checks (you know, collecting originator and beneficiary info) and work with CASP-aligned providers. We’re also planning to build a “compliance on/off” feature flag to make sure we don’t encounter any launch delays. More info here: (eba.europa.eu).
• Incident-ready procurement: We’re demanding SOC2 Type 2 and PCI DSS 4.0 letters, alongside pen-test reports, subprocessor lists, and an incident notification SLA with RTO/RPO. A recent third-party KYC incident in 2024 really highlights why this is crucial. Check out the details here: (transak.com).

Technical Integration Notes

• Coinbase Onramp Guest Limits: If you're in the US, you can use debit cards to load up to $500 a week without having to create an account. This is a great way for newcomers to get started quickly! Pair this with “starter bundle” SKUs that are priced under that limit for an even smoother experience. Check out more details here.
• Stripe Onramp Webhooks: Make sure to subscribe to session status changes. This will help you manage in-game entitlements and keep an eye on where players drop off in the funnel for different payment methods (like ACH, Apple Pay, or cards). For all the ins and outs, head over to this link: Stripe Documentation.
• NFT Card Checkout (Wert): You can run smart contracts directly from fiat using sc_input_data, allowing for a non-custodial setup while still offering a super simple one-click user experience. For the complete guide, take a look here.

Reference Implementation (Pseudocode)

Here’s a peek at how we can tackle provider routing while keeping compliance in check and handling Apple’s policies:

function routeProvider(request):
    if not isCompliant(request):
        return sendErrorResponse("Compliance issue detected.")
    
    provider = selectProvider(request)

    if not isApplePolicyCompliant(provider):
        return sendErrorResponse("This provider does not meet Apple policies.")

    return forwardToProvider(provider, request)

Key Functions:

• isCompliant(request): Checks if the request meets compliance standards.
• selectProvider(request): Chooses the right provider based on the request parameters.
• isApplePolicyCompliant(provider): Verifies if the selected provider complies with Apple’s policies.
• sendErrorResponse(message): Sends an error response with a specific message back to the requester.
• forwardToProvider(provider, request): Forwards the request to the selected provider.

By following this structure, we can ensure that all requests are routed correctly while keeping compliance and Apple’s guidelines front and center.

// Context: US iOS storefront, first-time user
const ctx = detectContext() // device, storefront, geo, KYC, prior failures

const candidates = [
  stripeOnramp({ methods: ['APPLE_PAY','ACH','CARD'], allowedTokens: ['USDC','ETH','SOL'] }),
  coinbaseOnramp({ guestDebitLimitUSD: 500, enableApplePay: true }),
  moonpay({ local: ['PIX','INTERAC','SEPA'], wallets: ['ApplePay','GooglePay','PayPal'] }),
  sardineACH(),
  wertNftCheckout(),
  banxaMoR()
]

// Policy gating
if (ctx.storefront !== 'US' && ctx.isFeatureUnlock) {
  // Avoid external links for feature unlocks outside US storefront
  return inAppPurchaseOnly()
}

// Compliance gating (EU)
if (ctx.region === 'EU') ensureTravelRuleProvider()

// Smart selection
const provider = pickBestProvider(ctx, candidates)
redirect(provider.url)

ROI and GTM Metrics You Can Plan Around

• Conversion and Approval
  • NFT credit-card approval rates: A whopping 95% of folks using MCC 5815 via Wert/Transak report approval rates--this is actually pretty big for cosmetic-only shops. Check it out on wert.io.
  • US first-buy authorization: Instant ACH often shows around 95% authorization compared to cards; it’s a solid move for day-one funding. More details can be found on bitpay.com.
  • “Seconds, not days”: With Coinbase Onramp’s guest debit option and Apple Pay, plus Stripe Onramp’s easy-to-use widget with Link, you can pretty much fund wallets in no time, which helps cut down on those pesky drop-offs before the tutorial. Get the scoop here: docs.cdp.coinbase.com.
• Ops and Fraud
  • Dispute handling: Stripe Onramp can take care of platform disputes for you, while Banxa/Wert act as the merchant-of-record with chargeback operations. This really helps reduce the number of people you need for representments. You can find out more on docs.stripe.com.
• Compliance and Procurement
  • MoonPay SOC2 Type 2 + PCI DSS 4.0 + ISO 27001/27018/27701: This combo gives you a smooth ride through vendor risk questionnaires and makes your SOC2 evidence room nice and tidy. Take a look at moonpay.com for details.
  • EU: Mark your calendars! MiCA becomes fully applicable on December 30, 2024, and the Travel Rule guidance kicks in on the same day--just make sure you document this in your DPC and controller/processor contracts. For more info, check out klgates.com.

How 7Block Labs Gets It Done (and Where We Fit Into Your Stack)

• Product & GTM: We take the time to map out events and rewards to your payment options and storefront policies, then we make sure to deliver a design that reviewers love right off the bat.
• Engineering: Our team is all about building your on-ramp router and entitlement webhooks. We also integrate smart wallets and Paymaster for that gasless experience from day one, plus we whip up some awesome token-gated offers.
• Compliance & Security: We conduct a quick vendor-risk mini-audit (think SOC2, PCI, ISO, MTLs, and that MiCA/Travel Rule posture), prepare your DPA/SCCs, and put in place risk flags for under-age users and high-risk geos when it comes to AML.
• Economics: We dive deep into modeling the take rates for each rail (including spreads and network fees), figure out dispute liability, and nail down settlement timing to help you hit those margin targets.

Where to Start (and What to Buy from Us)

• Looking for comprehensive support to get your compliant, high-converting economy up and running? Check out our custom blockchain development services and integrated web3 development services.
• If you’re diving into game development, whether from the ground up or by adding on-chain features, our teams are here for you! Explore our blockchain game development, dApp development, and smart contract development services to ensure your gameplay and monetization flow seamlessly.
• Planning to launch a cosmetics marketplace? We’ve got you covered with our NFT marketplace development and NFT development services that include card checkout and non-custodial drops.
• Need to beef up your enterprise security? Our security audit services combined with blockchain integration and cross-chain solutions can help with audits, SSO/SCIM, observability, and incident runbooks.

Appendix: Quick Facts We Track with Providers (So You Don’t Have To)

• Stripe Onramp: Supports Apple Pay, ACH, and cards. Plus, it offers Link autofill and comes with “no platform fraud liability.” Available in the US and EU, and has an asset support matrix (think USDC, ETH, SOL... with some NY/EU exceptions). Check out the details here.
• Coinbase Onramp: It's available in all Coinbase regions, except Japan. You can use ACH in the US, and debit/credit cards outside the US, along with Apple Pay. And if you're a guest in the US, you can deposit up to $500 a week. Dive into more info here.
• MoonPay: This one's got you covered with cards, Apple/Google Pay, PayPal, PIX, Interac, and SEPA. They also support 3DS and have some serious compliance with SOC2 Type 2, PCI DSS 4.0, and ISO 27001/27018/27701. More info is available here.
• Transak: They operate in over 64 countries and support more than 45 chains. Plus, there's an NFT Checkout with code 5815 MCC. They’re compliant with SOC2 and ISO27001 through their partners, but keep in mind there was a third-party KYC incident noted for 2024. Check it out here.
• Sardine: Offers instant ACH with around a 95% authorization rate, and they can get you higher limits through partners like BitPay. More info is at BitPay.
• Wert: They claim a 95% approval rate, use 5815 MCC, and offer non-custodial smart contract execution. They have some notes on availability in the US/EU. Check it out here.
• Ronin/Immutable: They have first-party SDK guides for using MoonPay and Transak on- and off-ramps. You can read more here.
• Policy: Keep an eye on US iOS external link allowances set for 2025, global NFT/IAP, and crypto exchange rules (Apple 3.1.5), plus Google Play's digital asset policy. Get the latest info here.
• AML: Stay updated on the FATF Travel Rule status and the expected changes in 2024/2025, along with the applicability date for EBA Travel Rule guidance. More details can be found here.

The Bottom Line

• For iOS users in the US: Start your journey with Coinbase Onramp and use Apple Pay for your first purchase. If that doesn't work out, you can fall back on Stripe Onramp, and don't forget about Base Paymaster for gasless transactions right from day one.
• To go global: Check out MoonPay for options like PIX, Interac, SEPA, and PayPal, and Transak for SEPA and NFT checkouts--all set up in a handy router.
• If you’re not a fan of cards: Sardine Instant ACH has got your back.
• For folks in cosmetics marketplaces: Look into Wert or Banxa as your merchant-of-record, using the 5815 MCC for smooth transactions.

We'll get the router set up, breeze through the iOS review, and deliver a package to your procurement team that checks all the boxes for SOC2/PCI/MiCA/Travel Rule compliance--while still keeping those conversion rates up.

Book a 90-Day Pilot Strategy Call

Ready to take the next big step? Schedule your 90-Day Pilot Strategy Call today! This call is designed to help you map out your strategy and set you up for success over the next three months.

What to Expect

• Personalized Strategy: We’ll dive into your specific goals and challenges.
• Action Plan: By the end of the call, you’ll have a clear roadmap for your next steps.
• Support and Resources: We'll share helpful tools and resources to keep you on track.

How to Book

It's super easy! Just click the link below to pick a time that works for you:

Schedule Your Call

Looking forward to partnering with you on this exciting journey!