cors-header-checker.underscoredone.com
LiveSearch/Web-ReadSends a real request to any URL you provide, attaches an Origin header, and reads back all six standard cross-origin permission headers the (the service's own listing text)
20/20Recent Test Calls That Worked
138 msTypical Response Time (slow end: 320 ms)
$0.01 / $0.01Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 19 checks of the main route
3Directories Listing It
12 min agoLast Checked (2026-10-24T11:26:16Z)
Listed Vs. Actual Price
Listed = the price in the directory listing today, for the main route we test. Actual = the price that route asked for when we called it (from our signed records). Some differences are normal, like prices that depend on the request.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Recent Checks | $0.01 | $0.01 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| 3aba9c93f29ab9e32f38 | 2026-10-24T11:26:16Z | 402 | Yes | 253 | $0.01 |
| d7513edefd29fa5444d0 | 2026-10-24T10:54:26Z | 402 | Yes | 51 | $0.01 |
| f9bf945f21931e4e3ea4 | 2026-10-24T10:24:17Z | 402 | Yes | 40 | $0.01 |
| 740da09926838a72cc30 | 2026-10-24T09:52:30Z | 402 | Yes | 127 | $0.01 |
| 7c22fbdb10aecc8e1040 | 2026-10-24T09:22:21Z | 402 | Yes | 169 | $0.01 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)