# Monobundle(モノバンドル) > Monobundle accelerates the flow of money across borders. Full documentation in one file: [llms-full.txt](https://www.monobundle.com/llms-full.txt). We provide cross-border remittance and payment infrastructure, stablecoin issuance (MBSC), and related consulting and system development. Our corporate site covers company profile, services, and MBSC API / React SDK documentation. ## Core Pages - [Home](https://www.monobundle.com/): Company tagline, global payments and stablecoin infrastructure - [About](https://www.monobundle.com/about): Company profile, history, and team (Monobundle Inc., established June 2021, Tokyo) - [Services](https://www.monobundle.com/service): Stablecoin consulting, system development, and infrastructure offerings - [業務報告AI(商談後フォロー・営業報告の自動化)](https://www.monobundle.com/service/gyoai): Connects Google Calendar and Gmail to automate post-meeting follow-up and sales reporting (hearing request email → reply collection → AI formatting → dashboard sharing) - [MBSC — Monobundle Stablecoin Core](https://www.monobundle.com/service/mbsc): Product overview — seamless bridge between Japanese yen (bank transfer) and ERC-20 stablecoins; security, notifications, frontend, backend, multichain, and admin in one stack - [MBSC Documentation](https://www.monobundle.com/service/mbsc/docs): API and React SDK docs — Intent (Fiat→SC), Redemption (SC→Fiat), authentication, webhooks, Admin API, sandbox, resources, errors and supported chains ## npm Packages (MBSC React SDK) - [@mbsc-core/checkout](https://www.npmjs.com/package/@mbsc-core/checkout): React components for MBSC stablecoin application flow (MBSCCheckoutProvider, ApplyForm, AccountCard). Peer: React 18+. - [@mbsc-core/types](https://www.npmjs.com/package/@mbsc-core/types): Shared type definitions for MBSC API and Checkout/Redemption SDK. Types only; often installed as dependency of @mbsc-core/checkout. ## API & Integration - [MBSC API Overview](https://www.monobundle.com/service/mbsc/docs/mbsc-api/overview): Base URL, versioning, roles (end user, merchant server, admin, webhooks) - [MBSC API Authentication](https://www.monobundle.com/service/mbsc/docs/mbsc-api/authentication): Cookie session, 2FA, Admin API Key - [Intent (Fiat→SC)](https://www.monobundle.com/service/mbsc/docs/mbsc-api/intent): Create, get, payout, state machine - [Redemption (SC→Fiat)](https://www.monobundle.com/service/mbsc/docs/mbsc-api/redemption): Create, get, payback, state machine - [Webhooks](https://www.monobundle.com/service/mbsc/docs/mbsc-api/webhooks): Inbound (deposit, on-chain), signing, outbound notifications - [OpenAPI (JSON)](https://www.monobundle.com/api/openapi.json): Machine-readable API specification - [MBSC React SDK Intro](https://www.monobundle.com/service/mbsc/docs/mbsc-react-sdk/intro): Frontend integration with React - [MBSC Admin API](https://www.monobundle.com/service/mbsc/docs/mbsc-api/admin): User list, transaction history, search, SC info - [MBSC Sandbox](https://www.monobundle.com/service/mbsc/docs/mbsc-api/sandbox): Deposit simulation for development - [Errors and Supported Chains](https://www.monobundle.com/service/mbsc/docs/mbsc-api/errors-and-chains): Error format and chain list