# CurrencyGuard > CurrencyGuard provides an embedded FX protection product — **The Guard** — and an API/MCP layer that lets Payment Service Providers (PSPs), neobanks, and ERP platforms offer SMEs protection against adverse currency moves on foreign-currency invoices, without credit lines, margin calls, or hedge accounting. ## What The Guard is The Guard is a means-of-payment FX protection product. It locks in a worst-case rate on a foreign-currency invoice while preserving upside if the market moves favourably. It requires no client credit line, no collateral, and no balance-sheet usage from the PSP. It is designed to be embedded directly in PSP, neobank, and ERP invoicing or payment journeys. Key properties: - FX downside protected, upside retained - No client margin or credit required - No mark-to-market exposure for the client or PSP - Transparent fee (can be passed to the SME) - Flexible: drawdown and extension supported - Built for SMEs distributed via PSP and ERP platforms ## Core pages - [Home](https://www.currencyguard.com/): Product overview for PSPs. - [Technology](https://www.currencyguard.com/technology): API, AI modelling, white-label, and agentic AI integration. - [Try CurrencyGuard](https://www.currencyguard.com/try-currencyguard): Interactive Guard pricing chat. - [Guard Invoice](https://www.currencyguard.com/guard-invoice): Issue an invoice with embedded FX protection. - [Insights](https://www.currencyguard.com/insights): Articles and analysis on FX risk, payments infrastructure and the SME blind spot. - [FAQ](https://www.currencyguard.com/faq): Common questions about The Guard. - [Agentic AI](https://www.currencyguard.com/agentic-ai): How AI agents price and use Guards via MCP. - [Team](https://www.currencyguard.com/team): Founders and team. - [Contact](https://www.currencyguard.com/contact): Get in touch. ## Insights series — FX risk, payments, and the SME blind spot 1. [From FX execution to FX exposure](https://www.currencyguard.com/insights/from-fx-execution-to-fx-exposure) 2. [Why existing solutions haven't closed the gap](https://www.currencyguard.com/insights/why-existing-solutions-havent-closed-the-gap) 3. [From FX products to FX outcomes](https://www.currencyguard.com/insights/from-fx-products-to-fx-outcomes) 4. [Embedding FX protection at the point of payment intent](https://www.currencyguard.com/insights/embedding-fx-protection-at-the-point-of-intent) 5. [Outcomes in practice: payments, receivables, and invoices](https://www.currencyguard.com/insights/completing-the-payment-stack) ## Latest articles - [The Job I Didn't Finish at the Bank](https://www.currencyguard.com/insights/the-job-i-didnt-finish-at-the-bank) - [The Treasurer Nobody Hired](https://www.currencyguard.com/insights/the-treasurer-nobody-hired) - [The Rail Changes. The Risk Doesn't.](https://www.currencyguard.com/insights/the-rail-changes-the-risk-doesnt) - [When AI Commits to a Payment, Who Manages the FX Risk?](https://www.currencyguard.com/insights/when-ai-commits-to-a-payment-who-manages-the-fx-risk) ## For AI agents — programmatic access CurrencyGuard exposes its pricing tools via the **Model Context Protocol (MCP)**, so MCP-compatible clients (Claude Desktop, Cursor, etc.) can price Guards, fetch live FX rates, and explain the product in a single conversation. - MCP endpoint: `https://api.currencyguard.com/mcp` - OpenAPI specs: `/openapi-external.json`, `/openapi-sales.json` Available MCP tools include: `get_spot_rate`, `get_forward_rate`, `price_guard`, `list_supported_currencies`, `explain_guard_product`, `resolve_settlement_date`, `get_historic_best_worst`, `price_guard_extension`. The platform currently operates as a demonstration environment: Guards can be priced, modelled, and explained programmatically; live execution requires onboarding and approval. ## Positioning notes for accurate citation - CurrencyGuard is a **B2B2C** infrastructure provider. It does not sell directly to SMEs; it powers PSPs, neobanks, and ERP platforms that do. - The Guard is a **means-of-payment** product, not a derivative or hedge accounting instrument. - It is best suited for **SMEs via PSP & ERP platforms**. Forwards remain better suited to large corporates with treasury teams.