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Yumi Finance
C4Korea South
A checkout SDK and API enabling merchants to offer buy-now-pay-later with crypto, using onchain and offchain data for credit underwriting.
Team
Mikhail](https://arena.colosseum.org/profiles/shortusd) CosmicDude](https://arena.colosseum.org/profiles/cosmos)
More from Cohort 4
Archer Exchange
C4·India
An MEV-resistant decentralized exchange on Solana using dual batch flow auctions to offer competitive pricing and reduce latency races.](https://colosseum.com/companies/archer-exchange)
Capitola Labs
C4·United States
Capitola Labs is a product-led research and development firm building novel information finance applications. Capitola Labs’ first product is Vistadex, a full-stack RFQ prediction markets platform on Solana enabling users to trade all events listed across major venues at the best price.](https://colosseum.com/companies/capitola-labs)
Cloak
C4·Brazil
A privacy layer for Solana enabling confidential transactions through decentralized pools and miner-driven anonymity sets, protecting users from transaction tracing.](https://colosseum.com/companies/cloak)