agentprobe.org
034 ms1,219 ms2026-09-07T07:30:53+00:00 · connect-fail · 634 ms2026-09-08T08:08:34+00:00 · connect-fail · 320 ms2026-09-09T09:10:29+00:00 · connect-fail · 714 ms2026-09-09T10:04:33+00:00 · auth-required · 1219 ms2026-09-07 07:302026-09-09 10:04034 ms1,219 ms2026-09-07T07:30:53+00:00 · connect-fail · 634 ms2026-09-08T08:08:34+00:00 · connect-fail · 320 ms2026-09-09T09:10:29+00:00 · connect-fail · 714 ms2026-09-09T10:04:33+00:00 · auth-required · 1219 ms2026-09-07 07:302026-09-09 10:04
probe history, latency (log) over time, glyph = outcome
C grade
auth-required
20 score
1219 ms
25.0% uptime over 4 measured probes
AS396982 GOOGLE-CLOUD-PLATFORM - Google LLC, US · US

https://x402-receipt-verifier-325572559480.us-central1.run.app/mcp

mcp first seen 2026-09-07 · last seen 2026-09-09 · json

Listed in

sourcenamedescriptionexternal id
Official MCP Registryio.github.nexus-mcp-infra/x402-receipt-verifierAudits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deliio.github.nexus-mcp-infra/x402-receipt-verifier
agent-tools.cloudio.github.nexus-mcp-infra/x402-receipt-verifierAudits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-delimcp:io-github-nexus-mcp-infra-x402-receipt-verifier-x402-rec
Agenstryio.github.nexus-mcp-infra/x402-receipt-verifiermcp:io.github.nexus-mcp-infra/x402-receipt-verifier

Same host

a2a × 1 · 1 alive agents-txt × 1 ard × 1 llms-txt × 1 robots × 1 sigdir × 1 x402 × 1 · 1 alive

Badge

agentprobe grade C

embed:

<a href="https://agentprobe.org/endpoint/46713"><img src="https://agentprobe.org/badge/46713.svg" alt="agentprobe"></a>

Probe history

probed (UTC)outcomescorestatushttpmsversioncapabilitieserror
2026-09-09 10:04auth-required20 4031219
details

meta

{"final_url":"https://x402-receipt-verifier-325572559480.us-central1.run.app/mcp","www_authenticate":null,"vantage":"us-east-1"}
HTTP 403
2026-09-09 09:10connect-fail 714
details

meta

{"vantage":"us-east-1"}
WriteError:
2026-09-08 08:08connect-fail 320
details

meta

{"vantage":"us-east-1"}
h2: Invalid input ConnectionInputs.SEND_SETTINGS in state ConnectionState.CLOSED
2026-09-07 07:30connect-fail 634
details

meta

{"vantage":"us-east-1"}
WriteError: