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Feb 24, 2026
5 min read

Cosine Wallet Partners with Onramper to Expand Global Crypto Access

Integration brings buy, sell, and swap functionality with 180+ local payment methods to Cosine’s multi-chain self-custodial wallet worldwide.

Editorial Team

AMSTERDAM, Feb. 17, 2026 /PRNewswire– Onramper, the world’s leading fiat-to-crypto onramp aggregator, today announced a partnership with Cosine Wallet, a multi-chain self-custodial wallet designed to make crypto transactions simple, intuitive, and accessible for users around the world.

Through the integration, users on Cosine Wallet can now buy, sell, and swap crypto directly within their wallet using Onramper’s onramp and offramp infrastructure. The partnership enables access to more than 180 local deposit payment methods, giving users greater flexibility to move between fiat and crypto regardless of where they are located.

Cosine Wallet is built for everyday crypto users who want full control of their assets without sacrificing usability. By combining Cosine’s clean, user-friendly wallet experience with Onramper’s global aggregation layer, the partnership removes common barriers to entry and helps users manage their crypto activity in one place.

“Cosine is focused on delivering a wallet experience that feels simple and reliable for users worldwide,” said Thijs Maas, CEO of Onramper. “By integrating Onramper’s onramp and offramp capabilities, Cosine users gain access to a wide range of local payment methods, making it easier to buy, sell, and swap crypto across multiple chains.”

The integration supports onramps, offramps, and cross-chain swaps across a multi-chain, multi-currency self-custodial wallet. This allows users to enter the crypto market, move value across chains, and manage their assets without leaving the Cosine Wallet interface.

“Our goal is to be the crypto wallet people genuinely enjoy using,” said Obafunso Ridwan, Co-founder and CEO of Cosine Wallet. “That means combining a clean user experience with powerful functionality.”

Joseph Samuel, Chief Technology Officer at Cosine Wallet, added, “Integrating Onramper strengthens our infrastructure by expanding global payment coverage and improving access to buy, sell, and swap features across chains. It allows us to deliver a smoother experience while keeping users fully in control of their funds.”

The integration is live and available to users globally, excluding the UK and OFAC-sanctioned countries.

Learn more at onramper.com and getcosine.app

About Onramper

Onramper is the leading fiat-to-crypto payments aggregator, providing a turnkey API-based solution for dynamically routing fiat-to-crypto onramp flows based on algorithms optimizing for conversion, fees and payment methods. Onramper’s platform allows users of clients to buy 2000+ digital assets, in over 190 countries with over 130 payment methods in 120 currencies, with advanced routing options and unified analytics. The company is based in the Netherlands. To learn more about Onramper, visit www.onramper.com.  

About Cosine Wallet

Cosine Wallet is a multi-chain self-custodial crypto wallet designed for users who want a simple, powerful way to manage their crypto. Built with a focus on clean design and usability, Cosine allows users to buy, sell, and swap assets across multiple chains from one interface, while maintaining full control over their funds. With support for cross-chain activity and multiple currencies, Cosine Wallet positions itself as an all-in-one solution for everyday crypto transactions, making it easier for users around the world to interact with crypto in a way that feels intuitive and accessible. In addition to supporting cross-chain activity, Cosine’s mobile app includes a Gasless Sell feature, allowing users to convert crypto to fiat without needing native tokens for gas fees. To learn more about Cosine Wallet, visit www.getcosine.app