proofbeforepay.vercel.app
LiveMCP ServerGateCheck by LarryBuildsAI: One-cent x402 and MCP readiness checks plus fixed-price marketplace launch packs. (text from the Official MCP Registry)
LiveLast Connection Check
260 msTypical Response Time
6Tools Offered
2024-11-05Protocol Version
9 h agoLast Checked (2026-10-23T22:00:41Z)
NoLogin Required
Servers On This Host
| Address | Name | Status | Recent Checks OK | Response Time | Tools | Last Checked |
|---|---|---|---|---|---|---|
| https://proofbeforepay.vercel.app/gatecheck/mcp | GateCheck by LarryBuildsAI | Live | – | 260 ms | 6 | 9 h ago · receipt |
| https://proofbeforepay.vercel.app/resultrail/mcp | ResultRail by LarryBuildsAI | Not Checked Yet | – | n/a | n/a | never |
| https://proofbeforepay.vercel.app/revenue/mcp | Signal Desk by LarryBuildsAI | Not Checked Yet | – | n/a | n/a | never |
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)