Last Updated: October 1, 2026

The Yativo Fiat MCP server lets an AI assistant work with your Yativo Fiat business account. It can check balances, payouts, deposits, beneficiaries and payout methods, and it can quote and send payouts after you approve them. Full guide: Fiat MCP server.

<https://api.yativo.com/mcp>

It works with claude.ai, Claude Desktop, Claude Code, Cursor, VS Code and any client that supports the MCP Streamable HTTP transport. The server is available in production only for now, so try the quote step on small amounts first.

ℹ️ This server acts on your fiat account. For an agent's own crypto wallet, use the Agentic Wallet MCP server. To compare all three servers, see AI and MCP servers.

Sign in

Method Best for How
OAuth sign-in (recommended) claude.ai, Claude Desktop, laptops Add the server URL. Your client opens a Yativo sign-in page: enter your email, the 6-digit code, your 2FA code if enabled, then click Allow access.
API key Servers and scripts with a fixed IP Send X-Api-Key and X-Api-Secret on every request.

Both act on the same business account and follow your team permissions. Sign-in codes expire after 10 minutes, and your client renews access automatically for up to 30 days.

⚠️ API keys only work from the IPs on the key's whitelist, including for MCP. Laptops and home connections usually don't have a fixed IP, so use OAuth sign-in for desktop assistants.

Connect a client

**claude.ai and Claude Desktop**

  1. Open Settings → Connectors → Add custom connector.
  2. Name it Yativo and enter https://api.yativo.com/mcp.
  3. Click Connect, sign in and click Allow access.

On Team and Enterprise plans, an owner may need to add the connector for the organization first.

Claude Code (OAuth)

claude mcp add --transport http yativo <https://api.yativo.com/mcp>

Then run /mcp, select yativo and choose Authenticate.