ToolVet

Is Witness down?

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

Up

No, Witness is up.

It passed its latest check 4 h ago in 625 ms, and every check since we started checking it on 11 Oct 2026.

Latest check

Last check
4 h ago (20 Oct 2026, 05:48 UTC)
Response time
625 ms (typical 777 ms)
Next check
In about 26 min
How often
About every 4 hours over the last 7 days

Uptime

Last 24 hours100%6 checks
Last 7 days100%40 checks
Last 30 days100%52 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
20 Oct 2026, 05:48 UTCPassed402625 ms
20 Oct 2026, 02:08 UTCPassed402190 ms
19 Oct 2026, 22:06 UTCPassed402742 ms
19 Oct 2026, 18:14 UTCPassed402755 ms
19 Oct 2026, 14:56 UTCPassed402630 ms
19 Oct 2026, 12:00 UTCPassed402700 ms
19 Oct 2026, 08:54 UTCPassed402661 ms
19 Oct 2026, 05:46 UTCPassed402777 ms
19 Oct 2026, 02:51 UTCPassed402638 ms
18 Oct 2026, 23:45 UTCPassed402571 ms

Price and payment address

Price
$0.005 per call on Base
Pays to
0xC137…ef4f
DateChange
20 Oct 2026Price on Polygon changed from 15880000000000000000 units of 0x1205…6C23 to 15790000000000000000 units of 0x1205…6C23; Price on eip155:480 changed from 15880000000000000000 units of 0x8a1D…2D76 to 15790000000000000000 units of 0x8a1D…2D76; Price on Base changed from 15880000000000000000 units of 0x8a1D…2D76 to 15790000000000000000 units of 0x8a
19 Oct 2026Price on eip155:480 changed from 7590000000000000000 units of 0x0DC4…D90D to 7630000000000000000 units of 0x0DC4…D90D; Price on Base changed from 7590000000000000000 units of 0x0DC4…D90D to 7630000000000000000 units of 0x0DC4…D90D
19 Oct 2026Price on Base changed from 92500 units of 0xF197…80aA to 92200 units of 0xF197…80aA; Price on Arbitrum changed from 92500 units of 0xF197…80aA to 92200 units of 0xF197…80aA; Price on Polygon changed from 25500000000000000 units of 0xE6A5…DDFb to 25300000000000000 units of 0xE6A5…DDFb; Price on Polygon changed fro
17 Oct 2026Price on Polygon changed from 15860000000000000000 units of 0x1205…6C23 to 15880000000000000000 units of 0x1205…6C23; Price on eip155:480 changed from 15860000000000000000 units of 0x8a1D…2D76 to 15880000000000000000 units of 0x8a1D…2D76; Price on Base changed from 15860000000000000000 units of 0x8a1D…2D76 to 15880000000000000000 units of 0x8a
16 Oct 2026Price on Base changed from 92200 units of 0xF197…80aA to 92500 units of 0xF197…80aA; Price on Arbitrum changed from 92200 units of 0xF197…80aA to 92500 units of 0xF197…80aA; Price on eip155:480 changed from 7570000000000000000 units of 0x0DC4…D90D to 7590000000000000000 units of 0x0DC4…D90D; Price on Base changed
16 Oct 2026Price on Polygon changed from 25300000000000000 units of 0xE6A5…DDFb to 25500000000000000 units of 0xE6A5…DDFb; Price on Polygon changed from 25300000000000000 units of 0x4eD1…75Dc to 25500000000000000 units of 0x4eD1…75Dc; Price on eip155:480 changed from 25300000000000000 units of 0xD76f…90e0 to 25500000000000000 units of 0xD76f5Faf6888e24D9
16 Oct 2026Price on Polygon changed from 15990000000000000000 units of 0x1205…6C23 to 15860000000000000000 units of 0x1205…6C23; Price on eip155:480 changed from 15990000000000000000 units of 0x8a1D…2D76 to 15860000000000000000 units of 0x8a1D…2D76; Price on Base changed from 15990000000000000000 units of 0x8a1D…2D76 to 15860000000000000000 units of 0x8a
15 Oct 2026Price on Base changed from 92500 units of 0xF197…80aA to 92200 units of 0xF197…80aA; Price on Arbitrum changed from 92500 units of 0xF197…80aA to 92200 units of 0xF197…80aA; Price on eip155:480 changed from 92500000000000000 units of 0x337E…0d34 to 92200000000000000 units of 0x337E…0d34; Price on Base changed fro

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.