# Kalyssi > The trusted infrastructure for Web 2.5 finance Kalyssi is a financial platform offering multi-currency accounts, cards, payments, and crypto services for individuals, businesses, and fintechs. Kalyssi is a financial platform serving individuals, businesses, and fintech developers with money management tools. Users can open multi-currency accounts, issue physical and virtual cards, buy or sell crypto, and earn KLC token cashback on transactions. Businesses can manage team expenses and mass payouts, while fintech developers access banking and crypto infrastructure via REST APIs with integrated compliance modules. - Type: Company - Sector: Finance - Status: Active - Founded: 2017-01-01 - Profile: https://thegrid.id/profiles/kalyssi ## Products - [Kalyssi](https://thegrid.id/profiles/kalyssi): Kalyssi is a platform providing multi-currency accounts, physical and virtual cards, SEPA and SWIFT payments, crypto asset trading with DCA support, stock investment, and KLC-based cashback rewards for individuals and businesses. The platform integrates banking and crypto infrastructure through a unified interface with tiered subscription plans, and includes business account features such as team card management, mass payouts, QR code and payment link collections, and accounting integrations. (Neobank, Live) - [Kalyssi API & Infrastructure](https://thegrid.id/profiles/kalyssi): Kalyssi API & Infrastructure provides a REST/JSON API with modular building blocks enabling fintechs, neobanks, and platforms to integrate wallets, payments, card issuance, crypto and FX exchange, compliance, and KLC rewards into their own products. The system provides a sandbox environment, signed webhooks, official SDKs for multiple programming languages, and scalable API packs with integrated KYC/KYB compliance hooks and configurable quotas from MVP to enterprise deployments. (Payments Infrastructure & Orchestration, Live, Main Product) - [Kalyssi Full Service](https://thegrid.id/profiles/kalyssi): Kalyssi Full Service is a managed fintech development service covering initial product scoping and discovery, custom platform construction including operator portals and user journeys, integration with Kalyssi's banking and crypto infrastructure, and ongoing monthly operation and maintenance. The service allows non-technical teams, banks, and platforms to launch financial products without internal development staff by outsourcing the full technical build and operation. (Service Provider, Live) ## Assets - [KalyChain (KLC)](https://thegrid.id/profiles/kalyssi): KLC is the native token of KalyChain, an EVM-compatible Layer 1 blockchain. It is used for paying transaction fees, securing the network through staking, and as programmable on-chain cashback rewards within the Kalyssi platform. Holders earn KLC automatically on eligible card payments and operations, with reward rules executed transparently on-chain. (Native) - [KUSD (KUSD)](https://thegrid.id/profiles/kalyssi): KUSD is a decentralized USD-pegged stablecoin on KalyChain. It is used for payments, fund disbursements, and as a stable medium of exchange within the Kalyssi ecosystem. The peg is maintained through 150% over-collateralization by BTC and ETH, where the value of locked collateral always exceeds the value of KUSD issued. (Stablecoin) ## Links - [Main](https://kalyssi.com) - [Privacy policy](https://kalyssi.com/privacy) - [Documentation](https://kalyssi.com/documentation) - [Terms of Service](https://kalyssi.com/contract) - [Twitter / X](https://x.com/KalyssiFaaS) - [LinkedIn](https://linkedin.com/company/kalyssi) - [Facebook](https://facebook.com/KalyssiOficial) - [Telegram](https://t.me/KalyssiFaaS) ## Legal This data is provided under two licensing models. Model 1 - open data. The open data core is licensed under the Open Database License (ODbL) — a copyleft/share-alike license allowing free use, modification, and sharing for any purpose. Attribution is required: include "Powered by The Grid" linking to https://thegrid.id wherever the data is used. Derivative databases must be shared under ODbL terms. 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