Is Assay A2A, MCP & x402 Pre-Flight Verifier & Observatory down?

MCP serverBy assay.agentdiet.dev. How to connect and its trust score are on the listing page.

Up

No, Assay A2A, MCP & x402 Pre-Flight Verifier & Observatory is up.

It passed its latest check 8 h ago in 275 ms, and every check since we started checking it on 19 Oct 2026.

Latest check

Last check
8 h ago (21 Oct 2026, 17:13 UTC)
Response time
275 ms (typical 309 ms)
Next check
In about 73 min
How often
About every 9 hours over the last 7 days

Uptime

Last 24 hours100%2 checks
Last 7 days100%7 checks
Last 30 days100%7 checks
All checks passedSome failedAll failedNot checked

Uptime is the share of checks that passed. We checked it about every 9 hours over the last 7 days.

Outages in the last 30 days

No outages in the last 30 days. An outage starts when two checks in a row fail and ends at the next passing check.

Recent checks

WhenResultHTTPTime
21 Oct 2026, 17:13 UTCPassed200275 ms
21 Oct 2026, 08:08 UTCPassed200307 ms
20 Oct 2026, 22:35 UTCPassed200279 ms
20 Oct 2026, 13:10 UTCPassed200366 ms
20 Oct 2026, 04:07 UTCPassed200309 ms
19 Oct 2026, 19:14 UTCPassed200468 ms
19 Oct 2026, 10:50 UTCPassed200327 ms

How we check

Up means the MCP handshake and the tool list worked, or the server asked for sign-in or payment.

Checks come from our server, about every 9 hours for this listing over the last 7 days. A failure can also mean the service blocks our checks. Two failed checks in a row count as an outage, which ends at the next passing check.

If you think a check is wrong, contact hello@toolvet.app. More on how we check and score.