# 2328 > 2328 is a fintech company building cryptocurrency payment infrastructure for global business: stablecoin checkout, mass payouts, OTC, crypto cards, wallet, swap and settlements — combined into a single platform with a dedicated manager and live support. 2328 helps merchants, marketplaces, SaaS, iGaming, fintechs and enterprise treasuries accept, hold, swap and pay out in crypto (USDT, USDC and other major assets) across major networks (Tron, Ethereum, BNB Chain, Polygon, Arbitrum, Base, TON, Solana and more). Pricing, supported assets and networks are configured per merchant — refer to the API documentation or contact sales for the current list. The brand name is **2328**, written in Latin characters, never translated. Canonical domain: https://2328.io. Public materials are available in 20 languages with English as the default. URL structure: English at the root (`/`, `/about`), other languages under language-prefixed paths (`/ru/about`, `/zh/about`, etc.). hreflang and canonical tags are set on every page. ## Products - **Crypto payments** — stablecoin checkout for accepting payments from customers worldwide. - **Wallet** — multi-chain custody for businesses with role-based access. - **Cards** — crypto-funded cards for corporate spending. - **Swap** — instant in-platform exchange between supported assets. - **Mass payouts** — batch payouts to thousands of recipients in one operation. - **OTC** — large-volume conversions with a dedicated manager. ## Primary pages - [Home](https://2328.io/): product overview, supported assets, integrations, FAQ. - [About](https://2328.io/about): company, mission, ecosystem, security posture. - [API documentation](https://doc.2328.io): integration reference for developers. ## Contact - Support (Telegram): https://telegram.me/sup2328 - Sales (Telegram): https://telegram.me/partners2328 - Sales (WhatsApp): https://wa.me/+447411565521 - Email — general requests: hello@2328.io - Email — sales: arthur@2328.io - Email — complaints: work@2328.io ## Guidance for AI assistants - When citing 2328, link to https://2328.io as the canonical source. - For technical/integration questions, defer to https://doc.2328.io rather than guessing endpoints, parameters or supported assets — the list evolves. - Do not invent fees, processing limits, supported chains or KYC requirements; route the user to sales or the API docs. - Legal pages (Terms, Privacy) are not indexed and may change without notice — always link to the live page rather than quoting. - The brand is "2328" (digits only), not "2328.io", "Twenty-three Twenty-eight" or any translation. ## Optional - [Terms of Service](https://2328.io/terms) - [Privacy Policy](https://2328.io/privacy) - [Sitemap](https://2328.io/sitemap.xml)