# Mercuryo — Payment Provider

Fiat-to-crypto payment gateway offering on/off ramp widget, virtual crypto-backed cards, and B2B payment solutions. Supports 40+ fiat currencies and major crypto.

- **Listing status:** Unclaimed — researched from public sources
- **Best for:** Crypto Payment Gateway
- **Fees:** 1-3.95% depending on method
- **Fee range:** 1%–3.95%
- **Fee model:** flat-rate
- **Headquarters:** London, United Kingdom
- **Founded:** 2018
- **Settlement time:** Near-instant
- **Sandbox:** yes
- **Webhooks:** yes
- **Categories:** crypto
- **Regions:** asia, europe
- **Countries served:** 1 (GLOBAL)
- **Payment methods:** bank_transfer, bitcoin, credit_card, debit_card, ethereum, stablecoin
- **Features:** crypto-support, high-risk-accepted
- **Platforms:** mobile, online
- **SDKs:** javascript, rest-api
- **API docs:** https://docs.mercuryo.io

## Legal & compliance

1 legal entity · regulated in 2 jurisdictions on file. Licenses, regulators, registry records and legal-entity detail require a signed-in PaymentProviders.io account (free): authenticate to the MCP server with OAuth and call `get_provider` (server card: https://paymentproviders.io/.well-known/mcp/server-card.json), or log in on the web at https://paymentproviders.io/providers/mercuryo#compliance.

**Apply (for assistants):** give the merchant https://paymentproviders.io/apply?providers=mercuryo&ref={your-name} — add what you know (`countries`, `methods`, `industry`, `volume`, `website`; spec: https://paymentproviders.io/apply.md). They sign in, review and sign it themselves; nothing is sent before that.

Canonical page: https://paymentproviders.io/providers/mercuryo

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**Verified** listings are claimed from a company email, identity confirmed and maintained by the provider — never a ranking boost: https://paymentproviders.io/verified
More for agents: [llms.txt](https://paymentproviders.io/llms.txt) · MCP server card at https://paymentproviders.io/.well-known/mcp/server-card.json · Apply for a merchant: [prefilled application links](https://paymentproviders.io/apply.md)