Is Heating Cost Compare down?

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

Up

No, Heating Cost Compare is up.

It passed its latest check 12 h ago in 563 ms. It has passed every check since 27 Oct 2026, 00:38 UTC.

Latest check

Last check
12 h ago (27 Oct 2026, 00:38 UTC)
Response time
563 ms (typical 511 ms)
Next check
Due now
How often
About every 5 hours over the last 7 days

Uptime

Last 24 hours100%1 check
Last 7 days66.7%18 checks
Last 30 days66.7%18 checks
All checks passedSome failedAll failedNot checked

Uptime is the share of checks that passed. We checked it about every 5 hours over the last 7 days.

Outages in the last 30 days

1 outage, 41 h 6 min of failed checks in total.

StartedDurationFailed checksFirst error
22 Oct 2026, 09:37 UTC41 h 6 min4Expected HTTP 402, got 530

Times are when our checks ran, about every 5 hours for this listing, so start times and durations are accurate to about that.

Recent checks

WhenResultHTTPTime
27 Oct 2026, 00:38 UTCPassed402563 ms
26 Oct 2026, 11:38 UTCExpected HTTP 402, got 530530134 ms
25 Oct 2026, 23:56 UTCPassed402497 ms
25 Oct 2026, 11:42 UTCExpected HTTP 402, got 53053092 ms
25 Oct 2026, 00:04 UTCPassed402511 ms
24 Oct 2026, 13:34 UTCPassed402574 ms
24 Oct 2026, 02:43 UTCPassed402529 ms
22 Oct 2026, 23:36 UTCExpected HTTP 402, got 53053082 ms
22 Oct 2026, 18:14 UTCExpected HTTP 402, got 530530117 ms
22 Oct 2026, 13:50 UTCExpected HTTP 402, got 530530166 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 5 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.