xsignal-production.up.railway.app
LiveMCP Serverio.github.philpof102-svg/xsignal: x402 pay-per-call data tools for Base agents. Flagship get_intent ABSTAINS instead of guessing. (text from the Official MCP Registry)
Servers On This Host
| Address | Name | Status | Recent Checks OK | Response Time | Tools | Last Checked |
|---|---|---|---|---|---|---|
| https://xsignal-production.up.railway.app/mcp | io.github.philpof102-svg/xsignal | Live | – | 223 ms | 6 | 4 h ago · receipt |
How we check: we connect without logging in and ask for the list of tools. We never send credentials and never pay. Tools that don't state a price are never called; for tools that do, we send at most 2 unpaid calls to read the payment request. We don't make test purchases from MCP servers yet. Signed records: raw data page · free quick check (JSON)
Paid Tools
| Tool | Stated Price | Payment Request Asks | Network | Pays To | Stated Vs Asked |
|---|---|---|---|---|---|
| get_token_brief | – | – | Not checked | ||
| get_signal | – | $0.01 USDC | eip155:8453 | 0xa6cf…f5d4 | Not comparable |
| get_token_intel | – | $0.01 USDC | eip155:8453 | 0xa6cf…f5d4 | Not comparable |
| get_preflight | – | – | Not checked | ||
| get_screen | – | – | Not checked |
From our unpaid check: the tool list, plus at most 2 unpaid calls to tools that state a price, only to read the payment request. We never pay and never call tools that don't state a price. Stated prices are the server's own text or metadata. Full details: free quick check (JSON).