io.github.kwizzlesurp10-ctrl/x402-mcp
x402-micropayments
io.github.kwizzlesurp10-ctrl/x402-mcp costs 3 529 tokens of context per session. It has 20 tool definitions. That is 1.8 % of a 200k window. Measured 2026-10-03.
Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.
alive probed 2026-10-03 · HTTP 200
20tools
3.5ktokens for the tool definitions
1.8 %of a 200k context window
877 msto initialize
742 msto list tools
- Endpoint
- https://x402-mcp.onrender.com/mcp/mcp (streamable-http)
- Host
- x402-mcp.onrender.com
- Protocol
- 2025-11-25
- Reports itself as
- x402-micropayments 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- 646 characters
- Repository
- https://github.com/kwizzlesurp10-ctrl/x402-mcp
- Website
- https://x402-mcp.onrender.com
- Registry
- active, updated 2026-07-22 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| x402.build_seller | 486 | 14 % |
| x402.pay_and_fetch | 319 | 9 % |
| city.check | 260 | 7 % |
| x402.probe | 243 | 7 % |
| x402.discover | 222 | 6 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:38 | alive | 877 ms | 20 | 3.5k |
| 2026-10-03 17:54 | alive | 927 ms | 20 | 3.5k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.kwizzlesurp10-ctrl/x402-mcp)