Topper

Topper

Uphold
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About

NadiFin is a non-custodial cryptocurrency exchange platform that lets users swap digital assets directly between wallets without giving up control of their funds. Supporting 1,500+ cryptocurrency and blockchain network combinations, NadiFin offers fast wallet-to-wallet exchanges, live rate estimates, transaction tracking, exchange analytics, API access, and a secure user dashboard. Users can monitor exchange history, track transaction statuses in real time, generate API keys, and access detailed reporting tools. Designed for individuals, businesses, developers, and crypto communities, NadiFin provides a simple and scalable way to exchange cryptocurrencies across multiple blockchain ecosystems while maintaining full custody of assets.

About

Topper is a user-friendly fiat-to-crypto on-ramp and off-ramp platform that enables users to seamlessly purchase and sell over 200 digital assets directly to and from their self-custodial wallets. It supports various payment methods, including debit and credit cards, Apple Pay, Google Pay, and PIX, providing flexibility and convenience. Topper's off-ramp feature allows for instant conversion of cryptocurrencies to fiat currency, with funds withdrawable directly to debit cards, ensuring quick access to cash. The platform is designed to simplify the crypto transaction process, offering a secure and efficient solution for both individual users and businesses aiming to integrate crypto transactions into their services. From Bitcoin and Solana to stablecoins and meme coins, Topper offers the ultimate crypto variety in one place. Easily buy cryptocurrency online and add it to your wallet with a few clicks.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Crypto users, traders, freelancers, businesses, and developers seeking fast, secure, non-custodial wallet-to-wallet cryptocurrency swaps.

Audience

Anyone in need of a solution to buy and sell digital assets

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

0.5% per transaction
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 1.0 / 5
ease 1.0 / 5
features 1.0 / 5
design 1.0 / 5
support 1.0 / 5

Pros & Cons from Real Users

Pros

  • I've been actively trading and swapping cryptocurrencies for several years, and one of my biggest concerns has always been giving custody of my funds to third-party platforms. NadiFin solved that problem for me. I can exchange assets directly between wallets without creating unnecessary risks. I've used it to swap BTC, ETH, USDT, and several other assets across different networks. The exchange estimates have been accurate, transaction tracking is easy to follow, and the dashboard gives me a clear overview of my activity. The API access is also a great addition for users who want more flexibility.
  • As a growing online retailer, avoiding high processing fees and middlemen is crucial. NadiFin allows us to accept over a dozen different cryptocurrencies completely non-custodially. By utilizing their QR Code Checkout Generator and Reusable Payment Links across our marketing channels, we have experienced a remarkable 35% increase in international checkout completions. The funds go directly into our wallets instantly, making cash flow management incredibly smooth.
  • Since integrating NadiFin, our cross-border checkout completion rate has grown by 31%, primarily due to the seamless and professional experience provided to our international customers. The non-custodial HD wallet architecture ensures every payment is tracked with absolute precision across every major blockchain.
  • With NadiFin, we´ve processed over $1.2M in crypto volume for our SaaS platform with exactly 0 chargebacks. The instant USDC settlements to our Polygon USDC wallet and the elimination of rolling reserves have drastically improved our liquidity, boosting our operational cash flow by 40%. The auto-swap technology completely eliminates market volatility, ensuring we get the exact value of every sale.

Cons

  • There aren't many downsides from my experience so far. I would like to see even more educational content and advanced analytics features for power users, but the core platform already performs very well for what it is designed to do.
  • There is absolutely nothing negative to report about this payment gateway. It runs flawlessly without any hitches.
  • The automated cart recovery system is actually too effective; we have had to scale up our fulfillment and inventory management much faster than anticipated just to keep up with the influx of successfully recovered orders.
  • There are absolutely no limitations or drawbacks to this gateway in our experience. NadiFin operates flawlessly, maintaining a 100% transaction success rate without any hidden contracts or surprise fees.

Pros & Cons from Real Users

Pros

  • About 3 days ago purchased 150 bucks worth of ETH, after that i tried buying 50 bucks worth of USDC which was taken out of my account and didn't receive the USDC and then they restricted my account seems like a scam, i have emailed them from the start and they have not gotten back to me same sham email all of this done through Phantom wallet.

Cons

  • Scam.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

NadiFin
Founded: 2019
Luxembourg
nadifin.com

Company Information

Uphold
United States
www.topperpay.com

Alternatives

Alternatives

Tomo Wallet

Tomo Wallet

Tomo Inc

Categories

Categories

Integrations

Arbitrum
Avalanche
BNB Smart Chain (BSC)
BigCommerce
Bitcoin
Flare
LTO Network
Mastercard Payment Gateway Services
NEAR Wallet
PIX
Polygon
PrestaShop
Shopify
Shopware
Stacks
TRON
WHMCS
Wix
XRP Ledger (XRPL)
XenForo

Integrations

Arbitrum
Avalanche
BNB Smart Chain (BSC)
BigCommerce
Bitcoin
Flare
LTO Network
Mastercard Payment Gateway Services
NEAR Wallet
PIX
Polygon
PrestaShop
Shopify
Shopware
Stacks
TRON
WHMCS
Wix
XRP Ledger (XRPL)
XenForo
Claim NadiFin and update features and information
Claim NadiFin and update features and information
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Claim Topper and update features and information