Is Arbitrum Contract down?

x402 APIBy Saylor Innovations On-Chain Data. Price, how to call it and trust score are on the listing page.

Down

Yes, Arbitrum Contract is down.

It has not passed a check since we started checking it on 11 Oct 2026. Latest error: Expected HTTP 402, got 400.

Latest check

Last check
4 h ago (15 Oct 2026, 06:13 UTC)
Response time
Not measured
Next check
In about 10 min
How often
About every 4 hours over the last 7 days

Uptime

Last 24 hours0.0%5 checks
Last 7 days0.0%21 checks
Last 30 days0.0%21 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
15 Oct 2026, 06:13 UTCExpected HTTP 402, got 400400276 ms
15 Oct 2026, 01:34 UTCExpected HTTP 402, got 400400565 ms
14 Oct 2026, 20:45 UTCExpected HTTP 402, got 400400525 ms
14 Oct 2026, 15:57 UTCExpected HTTP 402, got 400400397 ms
14 Oct 2026, 11:22 UTCExpected HTTP 402, got 400400195 ms
14 Oct 2026, 06:58 UTCExpected HTTP 402, got 400400206 ms
14 Oct 2026, 02:28 UTCExpected HTTP 402, got 400400176 ms
13 Oct 2026, 22:01 UTCExpected HTTP 402, got 400400213 ms
13 Oct 2026, 17:48 UTCExpected HTTP 402, got 400400279 ms
13 Oct 2026, 13:19 UTCExpected HTTP 402, got 400400350 ms

Price and payment address

Price
$0.003 per call on Base
Pays to
0xA2A8…c8aa

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.