HONG KONG, HONG KONG, September 2nd, 2026, FinanceWire
Crypto SuperApp adds Solana-native liquidity infrastructure while launching a limited rewards campaign for eligible users
Sumex, a Hong Kong-based non-custodial digital asset platform that aggregates centralized and decentralized finance services, has announced an integration with Coffer, formerly known as Cubee, to expand its swap infrastructure and liquidity access across the Solana ecosystem.

Through the integration, Sumex users can access Coffer’s Solana-native liquidity infrastructure through the Sumex SuperApp, adding another liquidity route to the platform’s existing swap aggregation system.
The integration is part of Sumex’s broader effort to connect multiple digital asset services through a single non-custodial interface, allowing users to manage crypto activities across different platforms while maintaining control of their assets.
To mark the integration, Sumex and Coffer are launching a joint swap campaign featuring a total reward pool of $1,000 for eligible participants who complete qualifying activities through the newly available routes.
Expanding Solana Liquidity Access
Coffer is a Solana-based liquidity protocol focused on improving liquidity efficiency across decentralized markets.

The protocol uses a concentrated liquidity approach designed to allocate liquidity toward areas of higher trading activity. According to Coffer, this structure is intended to improve capital efficiency by helping liquidity providers deploy assets more effectively across decentralized markets.
By integrating Coffer’s infrastructure, Sumex adds another Solana liquidity source to its swap aggregation platform.
Sumex compares available swap routes across multiple providers based on factors including expected output, fees, price impact and execution conditions. The company says the addition of Coffer allows users to access additional liquidity options without needing to manually navigate between separate protocols.
Building a Unified Digital Asset Platform
Sumex operates as a non-custodial crypto platform designed to combine portfolio management, trading and decentralized finance access within one interface.
The platform allows users to connect supported centralized exchange accounts, Web3 wallets and other digital asset services through its Connection Manager system.
According to Sumex, the goal is to reduce fragmentation across digital asset services by allowing users to manage different crypto activities through a single platform.
The company says users retain control of their assets while accessing features including portfolio tracking, trading tools, cross-chain swaps and ecosystem reward activities.
$1,000 Swap Campaign Launches
Alongside the Coffer integration, Sumex and Coffer have launched a promotional campaign with a total reward pool of $1,000.
Eligible users can participate by completing qualifying swap activities through Coffer routes available on Sumex.
The campaign is available through the Sumex Rewards Hub and is designed to introduce users to the newly integrated liquidity routes.
Participation requirements, eligibility conditions and reward distribution details are subject to the applicable campaign terms.
Future Liquidity Integration Plans
Sumex said the Coffer partnership may expand beyond swap routing.
The company plans to explore additional integration opportunities involving liquidity pools, which could allow users to access further decentralized finance functionality through the Sumex platform.
Any future features would depend on technical development, availability and applicable platform requirements.
The planned expansion aligns with Sumex’s broader objective of bringing multiple centralized and decentralized finance services into a unified digital asset environment.
About Sumex
Sumex is a non-custodial digital asset platform designed to connect portfolio management, trading, investing and rewards across centralized finance (CeFi) and decentralized finance (DeFi).
Through its Connection Manager infrastructure, Sumex enables users to connect supported exchange accounts, Web3 wallets and digital asset services within one interface.
The platform provides access to features including portfolio management, trading tools, cross-chain swaps and ecosystem participation opportunities.
Website: https://sumex.io/
Telegram: https://t.me/sumex_official
Discord: https://discord.gg/6ZcAGRNkua
Disclaimer
Digital assets, cryptocurrency platforms and decentralized finance services involve significant risks, including market volatility, liquidity risks, cybersecurity risks, smart contract vulnerabilities and potential loss of funds.
Participation in cryptocurrency swaps, liquidity programs, reward campaigns or other digital asset activities does not guarantee financial returns.
Users should conduct independent research, review applicable terms and conditions, and evaluate their own risk tolerance before participating in any digital asset-related activity.