Is Maidenhead down?

x402 APIBy Radio & RF Calc. Price, how to call it and trust score are on the listing page.

Down

Yes, Maidenhead is down.

It has failed every check since 25 Oct 2026, 10:43 UTC (2 days 4 h, 3 checks). Latest error: Expected HTTP 402, got 530. It last passed on 24 Oct 2026, 23:25 UTC.

Latest check

Last check: 28 h ago (26 Oct 2026, 10:48 UTC)
Response time: Not measured (typical 520 ms)
Next check: Due now
How often: About every 10 hours over the last 7 days

Uptime

Last 24 hours-0 checks

Last 7 days56.3%16 checks

Last 30 days56.3%16 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

2 outages, 3 days 21 h of failed checks in total, the longest 2 days 4 h.

Started	Duration	Failed checks	First error
25 Oct 2026, 10:43 UTC	Ongoing, 2 days 4 h so far	3	Expected HTTP 402, got 530
22 Oct 2026, 09:42 UTC	41 h	3	Expected 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

When	Result	HTTP	Time
26 Oct 2026, 10:48 UTC	Expected HTTP 402, got 530	530	138 ms
25 Oct 2026, 22:51 UTC	Expected HTTP 402, got 530	530	118 ms
25 Oct 2026, 10:43 UTC	Expected HTTP 402, got 530	530	118 ms
24 Oct 2026, 23:25 UTC	Passed	402	572 ms
24 Oct 2026, 13:02 UTC	Expected HTTP 402, got 530	530	99 ms
24 Oct 2026, 02:41 UTC	Passed	402	520 ms
22 Oct 2026, 23:38 UTC	Expected HTTP 402, got 530	530	104 ms
22 Oct 2026, 13:55 UTC	Expected HTTP 402, got 530	530	217 ms
22 Oct 2026, 09:42 UTC	Expected HTTP 402, got 530	530	179 ms
22 Oct 2026, 05:27 UTC	Passed	402	565 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.