Is Tools Substitute down?
Down
Yes, Tools Substitute is down.
It has failed every check since 17 Oct 2026, 01:58 UTC (11 days 23 h, 53 checks). Latest error: Served content without asking for payment. It last passed on 16 Oct 2026, 21:08 UTC.
Latest check
- Last check
- 20 min ago (29 Oct 2026, 00:17 UTC)
- Response time
- Not measured (typical 308 ms)
- Next check
- In about 6 h
- How often
- About every 6 hours over the last 7 days
Uptime
Uptime is the share of checks that passed. We checked it about every 6 hours over the last 7 days.
Outages in the last 30 days
1 outage, 11 days 23 h of failed checks in total.
| Started | Duration | Failed checks | First error |
|---|---|---|---|
| 17 Oct 2026, 01:58 UTC | Ongoing, 11 days 23 h so far | 53 | Served content without asking for payment |
Times are when our checks ran, about every 6 hours for this listing, so start times and durations are accurate to about that.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 29 Oct 2026, 00:17 UTC | Served content without asking for payment | 200 | 5.9 s |
| 28 Oct 2026, 16:09 UTC | Served content without asking for payment | 200 | 7.4 s |
| 28 Oct 2026, 08:00 UTC | Served content without asking for payment | 200 | 7.4 s |
| 27 Oct 2026, 23:49 UTC | Served content without asking for payment | 200 | 7.1 s |
| 27 Oct 2026, 15:37 UTC | Served content without asking for payment | 200 | 7.1 s |
| 27 Oct 2026, 07:25 UTC | Served content without asking for payment | 200 | 7.9 s |
| 26 Oct 2026, 23:43 UTC | Served content without asking for payment | 200 | 5.9 s |
| 26 Oct 2026, 16:05 UTC | Served content without asking for payment | 200 | 8.0 s |
| 26 Oct 2026, 08:55 UTC | Timed out | - | - |
| 26 Oct 2026, 01:57 UTC | Served content without asking for payment | 200 | 7.1 s |
Price and payment address
- Price
- $0.02 per call on Base
- Pays to
- 0x0395…637c
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 6 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.