Is Constant down?

x402 APIBy Constant lookup. Price, how to call it and trust score are on the listing page.

Up

No, Constant is up.

It passed its latest check 2 h ago in 555 ms, and every check since we started checking it on 11 Oct 2026.

Latest check

Last check
2 h ago (24 Oct 2026, 07:02 UTC)
Response time
555 ms (typical 572 ms)
Next check
In about 2 h
How often
About every 4 hours over the last 7 days

Uptime

Last 24 hours100%5 checks
Last 7 days100%39 checks
Last 30 days100%72 checks
All checks passedSome failedAll failedNot checked

Uptime is the share of checks that passed. We checked it about every 4 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
24 Oct 2026, 07:02 UTCPassed402555 ms
24 Oct 2026, 01:44 UTCPassed402555 ms
23 Oct 2026, 20:30 UTCPassed402699 ms
23 Oct 2026, 15:07 UTCPassed402579 ms
23 Oct 2026, 10:02 UTCPassed402612 ms
23 Oct 2026, 05:07 UTCPassed402585 ms
23 Oct 2026, 00:22 UTCPassed402585 ms
22 Oct 2026, 19:34 UTCPassed402551 ms
22 Oct 2026, 14:53 UTCPassed402562 ms
22 Oct 2026, 10:29 UTCPassed402590 ms

Price and payment address

Price
$0.004 per call on Base
Pays to
0xb3f4…194A

No price or payment address changes recorded.

How we check

Up means the endpoint answered an unpaid test request with a valid x402 payment challenge. We never pay, so we can't see whether the paid response works.

Checks come from our server, about every 4 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. To see what an agent gets right now, check it yourself.