invowerk
E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.
endpoint: https://api.invowerk.dev/mcp/
registry: dev.invowerk/xrechnung-e-invoice-validator
A
recent success 100% (30 probes) ·
MCP handshake OK
· protocol 2025-06-18
TLS valid (62d left) · latency 266.0 ms ·
HTTP 405 · auth open ·
tools 6
manifest e05bf36e94c3241f
· drift events seen here: 1
Embed this grade
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Recent probes
| time (UTC) | ok | grade | mcp | latency | tls | tools | hash |
|---|---|---|---|---|---|---|---|
| 2026-10-12T11:35:17Z | ✓ | A | ✓ | 266.0 ms | 62d | 6 | e05bf36e94c3241f |
| 2026-10-12T05:35:08Z | ✓ | A | ✓ | 138.0 ms | 63d | 6 | e05bf36e94c3241f |
| 2026-10-11T23:33:35Z | ✓ | A | ✓ | 135.0 ms | 63d | 6 | e05bf36e94c3241f |
| 2026-10-11T17:32:50Z | ✓ | A | ✓ | 311.0 ms | 63d | 6 | e05bf36e94c3241f |
| 2026-10-11T11:31:26Z | ✓ | A | ✓ | 182.0 ms | 63d | 6 | e05bf36e94c3241f |
| 2026-10-11T05:30:37Z | ✓ | A | ✓ | 127.0 ms | 64d | 6 | e05bf36e94c3241f |
| 2026-10-10T23:28:51Z | ✓ | A | ✓ | 202.0 ms | 64d | 6 | e05bf36e94c3241f |
| 2026-10-10T17:27:59Z | ✓ | A | ✓ | 291.0 ms | 64d | 6 | e05bf36e94c3241f |
| 2026-10-10T11:27:06Z | ✓ | A | ✓ | 218.0 ms | 64d | 6 | e05bf36e94c3241f |
| 2026-10-10T05:25:55Z | ✓ | A | ✓ | 138.0 ms | 65d | 6 | e05bf36e94c3241f |
| 2026-10-09T23:24:33Z | ✓ | A | ✓ | 239.0 ms | 65d | 6 | e05bf36e94c3241f |
| 2026-10-09T17:23:55Z | ✓ | A | ✓ | 213.0 ms | 65d | 6 | e05bf36e94c3241f |
| 2026-10-09T11:22:13Z | ✓ | A | ✓ | 166.0 ms | 65d | 6 | e05bf36e94c3241f |
| 2026-10-09T05:21:27Z | ✓ | A | ✓ | 200.0 ms | 66d | 6 | e05bf36e94c3241f |
| 2026-10-08T23:19:32Z | ✓ | A | ✓ | 117.0 ms | 66d | 6 | e05bf36e94c3241f |
| 2026-10-08T17:18:13Z | ✓ | A | ✓ | 216.0 ms | 66d | 6 | e05bf36e94c3241f |
| 2026-10-08T11:16:57Z | ✓ | A | ✓ | 136.0 ms | 66d | 6 | e05bf36e94c3241f |
| 2026-10-08T05:15:27Z | ✓ | A | ✓ | 240.0 ms | 67d | 6 | e05bf36e94c3241f |
| 2026-10-07T23:13:56Z | ✓ | A | ✓ | 175.0 ms | 67d | 6 | e05bf36e94c3241f |
| 2026-10-07T17:12:21Z | ✓ | A | ✓ | 184.0 ms | 67d | 6 | e05bf36e94c3241f |
| 2026-10-07T11:10:56Z | ✓ | A | ✓ | 175.0 ms | 67d | 6 | e05bf36e94c3241f |
| 2026-10-07T05:09:44Z | ✓ | A | ✓ | 167.0 ms | 68d | 6 | e05bf36e94c3241f |
| 2026-10-06T23:09:17Z | ✓ | A | ✓ | 160.0 ms | 68d | 6 | e05bf36e94c3241f |
| 2026-10-06T17:08:08Z | ✓ | A | ✓ | 218.0 ms | 68d | 6 | e05bf36e94c3241f |
| 2026-10-06T11:06:31Z | ✓ | A | ✓ | 229.0 ms | 68d | 6 | e05bf36e94c3241f |
| 2026-10-06T05:05:13Z | ✓ | A | ✓ | 197.0 ms | 69d | 6 | e05bf36e94c3241f |
| 2026-10-05T23:04:48Z | ✓ | A | ✓ | 231.0 ms | 69d | 6 | e05bf36e94c3241f |
| 2026-10-05T17:03:24Z | ✓ | A | ✓ | 195.0 ms | 69d | 6 | e05bf36e94c3241f |
| 2026-10-05T11:02:41Z | ✓ | A | ✓ | 148.0 ms | 69d | 6 | e05bf36e94c3241f |
| 2026-10-05T05:01:24Z | ✓ | A | ✓ | 159.0 ms | 70d | 6 | e05bf36e94c3241f |