Is Snell down?

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

Up

No, Snell is up.

It passed its latest check 9 h ago in 515 ms. It has passed every check since 27 Oct 2026, 02:23 UTC.

Latest check

Last check
9 h ago (27 Oct 2026, 02:23 UTC)
Response time
515 ms (typical 542 ms)
Next check
Due now
How often
About every 10 hours over the last 7 days

Uptime

Last 24 hours50.0%2 checks
Last 7 days70.6%17 checks
Last 30 days70.6%17 checks
All checks passedSome failedAll failedNot checked

Uptime is the share of checks that passed. We checked it about every 10 hours over the last 7 days.

Outages in the last 30 days

1 outage, 41 h 39 min of failed checks in total.

StartedDurationFailed checksFirst error
22 Oct 2026, 09:05 UTC41 h 39 min3Expected HTTP 402, got 530

Times are when our checks ran, about every 10 hours for this listing, so start times and durations are accurate to about that.

Recent checks

WhenResultHTTPTime
27 Oct 2026, 02:23 UTCPassed402515 ms
26 Oct 2026, 13:09 UTCExpected HTTP 402, got 530530107 ms
26 Oct 2026, 00:32 UTCPassed402542 ms
25 Oct 2026, 13:08 UTCExpected HTTP 402, got 530530106 ms
25 Oct 2026, 01:33 UTCPassed402513 ms
24 Oct 2026, 14:02 UTCPassed402630 ms
24 Oct 2026, 02:44 UTCPassed402537 ms
23 Oct 2026, 00:03 UTCExpected HTTP 402, got 530530101 ms
22 Oct 2026, 13:20 UTCExpected HTTP 402, got 530530140 ms
22 Oct 2026, 09:05 UTCExpected HTTP 402, got 530530149 ms

Price and payment address

Price
$0.02 per call on Polygon
Pays to
0xb531…DBDa

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 10 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.