http-header-checker.underscoredone.com
LiveDev UtilitiesPay-per-call service
20/20Recent Test Calls That Worked
204 msTypical Response Time (slow end: 268 ms)
$0.01Price Asked On Our Checks
Same AddressPayment Address (payTo): the same on all 182 checks of the main route
3Directories Listing It
22 min agoLast Checked (2026-10-27T22:42:24Z)
Price Asked
Actual = the price the main route we test asked for when we called it (from our signed records). We found this service through a directory we use only to find services, so its listed price is not shown or compared.
| Period | Actual |
|---|---|
| Recent Checks | $0.01 |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| 176a09b238eec017bf9b | 2026-10-27T22:42:24Z | 402 | Yes | 131 | $0.01 |
| eec72c809d365111ddd3 | 2026-10-27T22:10:27Z | 402 | Yes | 137 | $0.01 |
| bb44d84f6bf26d932a81 | 2026-10-27T21:38:28Z | 402 | Yes | 261 | $0.01 |
| 901853db034c303ac8c4 | 2026-10-27T21:06:51Z | 402 | Yes | 913 | $0.01 |
| 4704dea41effe4e2f2b1 | 2026-10-27T20:34:28Z | 402 | Yes | 59 | $0.01 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)