lookup_fiscal_code
shallowio.github.stackin-io/stackin · Verify this server
Resolve one code of one classification, when you know both. Use this to confirm a code before putting it on a document — an NCM that does not exist is rejected by the tax authority after issuing, which costs a cancellation. A code that is not there answers 404. That means the code is wrong, not that the lookup failed; do not retry it. `metadata` differs per kind and is passed through as published: utrib on an NCM, ncm_code on a CEST, tax_type on a CST, and nothing at all on an ISS service.
1 trials · measured 27 days ago
lookup_fiscal_code scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.stackin-io/stackin, measured 11 Sept 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- gated
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-09-11 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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[](https://vouch.tools/tools/73e5df30-8eea-4ffa-9941-288307ce7073)