io.github.kadopi/x402-mcp-starter
x402 MCP Starter
io.github.kadopi/x402-mcp-starter costs 219 tokens of context per session. It has 2 tool definitions. That is 0.1 % of a 200k window. Measured 2026-10-04.
Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint.
alive probed 2026-10-04 · HTTP 200
2tools
219tokens for the tool definitions
0.1 %of a 200k context window
2.3 sto initialize
14 msto list tools
- Endpoint
- https://x402-mcp-starter.kadopi.workers.dev/mcp (streamable-http)
- Host
- x402-mcp-starter.kadopi.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- x402 MCP Starter 0.2.0
- Capabilities
- tools
- Instructions
- none
- Repository
- https://github.com/kadopi/x402-mcp-starter
- Registry
- active, updated 2026-09-06 · registry entry
- Reachable
- 3 of the last 3 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| validate_x402_config | 144 | 66 % |
| get_paid_sample | 75 | 34 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-04 07:59 | alive | 2.3 s | 2 | 219 |
| 2026-10-03 20:38 | alive | 2.2 s | 2 | 219 |
| 2026-10-03 17:54 | alive | 260 ms | 2 | 219 |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.kadopi/x402-mcp-starter)