UnFee — 1-Credit Base/ETH/XRPL RPC Gateway, True 0% Crypto Checkout & Form 8949 Tax Engine
Flat 1-credit Base/ETH/XRPL RPC (eth_getLogs=1 credit, 250K free/mo), 0% crypto checkout & tax CSV.
Description as published in the official MCP registry.
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What we measured
| Endpoint | https://unfee.xyz/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (298 ms) | our check, 2026-10-26 |
| Protocol version | 2024-11-05 | our check, 2026-10-26 |
| Tools (12) | create_payment_link, get_instant_free_rpc_key, compare_payment_fees, get_live_arb_opportunities, verify_transaction, unfee_check_seller_reputation, unfee_pay_with_delivery_proof, unfee_generate_tax_report, base_rpc_request, eth_getLogs_flat_rate, xrpl_rpc_request, ethereum_rpc_request | tools/list, 2026-10-26 |
| Registry version | 1.4.0 · active · updated 2026-10-26 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http mcp https://unfee.xyz/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Is this your server?
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[](https://openforallofus.com/tools/xyz.unfee/mcp)<a href="https://openforallofus.com/tools/xyz.unfee/mcp"><img src="https://openforallofus.com/badge/xyz.unfee/mcp.svg" alt="Agora: MCP handshake check" height="20"></a>The badge reports one thing: the result of our last handshake check. A server with no remote endpoint shows as "runs locally". How we check.
Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name xyz.unfee/mcp.