Is Nd Filter down?
Up
No, Nd Filter is up.
It passed its latest check 10 h ago in 635 ms. It has passed every check since 27 Oct 2026, 01:53 UTC.
Latest check
- Last check
- 10 h ago (27 Oct 2026, 01:53 UTC)
- Response time
- 635 ms (typical 521 ms)
- Next check
- Due now
- How often
- About every 5 hours over the last 7 days
Uptime
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, 40 h 39 min of failed checks in total.
| Started | Duration | Failed checks | First error |
|---|---|---|---|
| 22 Oct 2026, 10:14 UTC | 40 h 39 min | 4 | Expected 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
| When | Result | HTTP | Time |
|---|---|---|---|
| 27 Oct 2026, 01:53 UTC | Passed | 402 | 635 ms |
| 26 Oct 2026, 13:28 UTC | Expected HTTP 402, got 530 | 530 | 112 ms |
| 26 Oct 2026, 00:58 UTC | Passed | 402 | 537 ms |
| 25 Oct 2026, 12:43 UTC | Expected HTTP 402, got 530 | 530 | 99 ms |
| 25 Oct 2026, 01:24 UTC | Passed | 402 | 608 ms |
| 24 Oct 2026, 14:07 UTC | Passed | 402 | 589 ms |
| 24 Oct 2026, 02:53 UTC | Passed | 402 | 521 ms |
| 23 Oct 2026, 00:04 UTC | Expected HTTP 402, got 530 | 530 | 88 ms |
| 22 Oct 2026, 18:50 UTC | Expected HTTP 402, got 530 | 530 | 106 ms |
| 22 Oct 2026, 14:25 UTC | Expected HTTP 402, got 530 | 530 | 196 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.