Dutyfinch Tariff Lookup
US import duty and HTS codes from the official USITC schedule, plus Section 301 China status. Free.
endpoint: https://chatgpt-apps.cybermax-tools.workers.dev/dutyfinch/mcp
registry: dev.workers.cybermax-tools.cybermax/dutyfinch-chatgpt
A
recent success 91% (11 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (72d left) · latency 114.0 ms ·
HTTP 200 · auth open ·
tools 2
manifest 6a56c74191aa0ad3
· drift events seen here: 0
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T14:02:13Z | ✓ | A | ✓ | 114.0 ms | 72d | 2 | 6a56c74191aa0ad3 |
| 2026-10-12T08:01:21Z | ✓ | A | ✓ | 86.0 ms | 72d | 2 | 6a56c74191aa0ad3 |
| 2026-10-12T02:00:05Z | ✓ | A | ✓ | 674.0 ms | 72d | 2 | 6a56c74191aa0ad3 |
| 2026-10-11T19:59:00Z | ✓ | A | ✓ | 121.0 ms | 73d | 2 | 6a56c74191aa0ad3 |
| 2026-10-11T13:58:44Z | ✓ | A | ✓ | 72.0 ms | 73d | 2 | 6a56c74191aa0ad3 |
| 2026-10-11T07:58:06Z | ✓ | A | ✓ | 65.0 ms | 73d | 2 | 6a56c74191aa0ad3 |
| 2026-10-11T01:56:42Z | ✓ | A | ✓ | 40.0 ms | 73d | 2 | 6a56c74191aa0ad3 |
| 2026-10-10T19:56:12Z | ✗ | D | ✗ | 67.0 ms | 74d | — | — |
| 2026-10-10T13:55:15Z | ✓ | A | ✓ | 48.0 ms | 74d | 2 | 6a56c74191aa0ad3 |
| 2026-10-10T07:54:31Z | ✓ | A | ✓ | 59.0 ms | 74d | 2 | 6a56c74191aa0ad3 |
| 2026-10-10T01:54:24Z | ✓ | A | ✓ | 68.0 ms | 74d | 2 | 6a56c74191aa0ad3 |