Dutyfinch
US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.
endpoint: https://dutyfinch.cybermaxtools.com/mcp
registry: dev.workers.cybermax-tools.cybermax/dutyfinch
A
recent success 94% (16 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (80d left) · latency 89.0 ms ·
HTTP 200 · auth open ·
tools 4
manifest 4fe2b23defd2f960
· drift events seen here: 0
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T13:45:33Z | ✓ | A | ✓ | 89.0 ms | 80d | 4 | 4fe2b23defd2f960 |
| 2026-10-12T07:45:00Z | ✓ | A | ✓ | 70.0 ms | 81d | 4 | 4fe2b23defd2f960 |
| 2026-10-12T01:43:15Z | ✓ | A | ✓ | 98.0 ms | 81d | 4 | 4fe2b23defd2f960 |
| 2026-10-11T19:41:18Z | ✓ | A | ✓ | 121.0 ms | 81d | 4 | 4fe2b23defd2f960 |
| 2026-10-11T13:40:24Z | ✓ | A | ✓ | 84.0 ms | 81d | 4 | 4fe2b23defd2f960 |
| 2026-10-11T07:39:05Z | ✓ | A | ✓ | 97.0 ms | 82d | 4 | 4fe2b23defd2f960 |
| 2026-10-11T01:37:27Z | ✓ | A | ✓ | 100.0 ms | 82d | 4 | 4fe2b23defd2f960 |
| 2026-10-10T19:36:59Z | ✗ | D | ✗ | 88.0 ms | 82d | — | — |
| 2026-10-10T13:35:46Z | ✓ | A | ✓ | 141.0 ms | 82d | 4 | 4fe2b23defd2f960 |
| 2026-10-10T07:34:54Z | ✓ | A | ✓ | 148.0 ms | 83d | 4 | 4fe2b23defd2f960 |
| 2026-10-10T01:34:05Z | ✓ | A | ✓ | 102.0 ms | 83d | 4 | 4fe2b23defd2f960 |
| 2026-10-09T19:33:37Z | ✓ | A | ✓ | 125.0 ms | 83d | 4 | 4fe2b23defd2f960 |
| 2026-10-09T13:33:08Z | ✓ | A | ✓ | 115.0 ms | 83d | 4 | 4fe2b23defd2f960 |
| 2026-10-09T07:32:07Z | ✓ | A | ✓ | 112.0 ms | 84d | 4 | 4fe2b23defd2f960 |
| 2026-10-09T01:30:15Z | ✓ | A | ✓ | 153.0 ms | 84d | 4 | 4fe2b23defd2f960 |
| 2026-10-08T19:29:24Z | ✓ | A | ✓ | 138.0 ms | 84d | 4 | 4fe2b23defd2f960 |