rewrite this title NGRAVE Scales Swaps by 400% With Changelly’s API: A Case Study

In August 2024, NGRAVE—a Belgian company leading in blockchain security, designing and manufacturing advanced hardware and software solutions—integrated Changelly’s exchange API into its mobile app. Today, less than a year after launch, the swap feature drives consistent revenue growth and supports NGRAVE’s long-term product vision. 

This case study first appeared in Coinpedia’s coverage of NGRAVE’s swap growth and was subsequently featured on Binance Square, where the collaboration was highlighted as a standout example of API-driven performance.

Key Results at a Glance

Finished Transactions: +400% in 3 months after launch

Total Swap Volume: $47 million since August 2024

Revenue Impact: 30% of NGRAVE’s total company revenue

User Activity: +30% increase

Bounce Rate: −15%

From Product Feature to Revenue Driver: 30% of Total Company Revenue

What began as a value-added feature quickly became a business revenue source. Today, 30% of NGRAVE’s total company revenue comes directly from swap transactions powered by the integration with Changelly.

This shows that even in a hardware-centric business, embedded services can drive sustainable growth. With no custodial risk and no off-platform exposure, Changelly’s API-powered swap flow fits seamlessly into NGRAVE’s mission.

Completed Transactions: +400% Growth in 3 Months

In the first quarter after launch, the number of completed swaps per month grew by 400%. This sharp rise signals that users quickly embraced the in-app swap experience, particularly when it was paired with the high-level security they expect from NGRAVE.

For a user base built on caution and long-term holding, such rapid behavioral change underscores a demand for trusted, in-wallet utility.

Driving Engagement: +30% User Activity, −15% Bounce Rate

Since integrating Changelly, NGRAVE has seen a 30% boost in overall user activity. More users are not only opening the app, but staying, engaging with features, and completing meaningful actions.

The bounce rate dropped by 15%, suggesting that users who once opened the app without completing transactions are now finding what they need faster, and staying to act on it. It’s a clear sign that embedded swap functionality has improved the overall user experience, particularly in a security-focused environment where trust is critical.

“Changelly has consistently delivered reliable, timely support for our users. At NGRAVE, our mission is to offer a secure, seamless experience, and Changelly’s swap services have been helping us fulfill that promise.”

—NGRAVE Representative

Swap Volume Hits $47M—Powered Entirely by Changelly

Every swap made through NGRAVE since August 2024 has been powered by Changelly’s API. This single integration has handled 100% of NGRAVE’s in-wallet swaps, accounting for over $47 million in transaction volume.

Top assets swapped include BTC, ETH, XRP, and SOL, a mix that reflects the preferences of NGRAVE’s investor-grade user base. These are long-term, high-security users who expect reliability and value.

“A reliable API lets businesses scale without rebuilding the wheel. It’s the fastest way to expand features and grow additional revenue while staying true to core products”

—Zifa Mae, Head of Product at Changelly

Building Together: Co-Marketing in Action

The partnership didn’t stop at integration. Both teams actively promoted the launch through coordinated campaigns.

NGRAVE reached out to its users with direct emails, social media updates, and a Cointelegraph media campaign. A limited-time 0% fee promo gave early adopters a strong reason to try the new swap feature.

Meanwhile, Changelly spotlighted the partnership on its blog with over 1.5 million monthly readers, in its newsletter, and across wallet listings. An X (Twitter) giveaway and exclusive hardware discount added extra incentive, and brought both communities together.

This co-marketing synergy helped increase user awareness and drive swap adoption right from launch.

Final Thoughts: A Secure Integration That Delivers

The NGRAVE and Changelly collaboration shows that security and growth can go hand in hand.

By embedding a trusted API that aligns with its mission, NGRAVE delivered more than new functionality—it reshaped how users interact with their wallet. It also created a stable revenue stream, improved engagement, and positioned itself for continued expansion.

This case highlights the long-term value of choosing the right infrastructure partner. When the tech is reliable, the support responsive, and the experience seamless, users respond—not just with trust, but with action.

Disclaimer: Please note that the contents of this article are not financial or investing advice. The information provided in this article is the author’s opinion only and should not be considered as offering trading or investing recommendations. We do not make any warranties about the completeness, reliability and accuracy of this information. The cryptocurrency market suffers from high volatility and occasional arbitrary movements. Any investor, trader, or regular crypto users should research multiple viewpoints and be familiar with all local regulations before committing to an investment.