isin_validate
shallowcom.temsor/api · Verify this server
Validates an ISIN (ISO 6166): country code, national identifier and the letter-aware check digit. Portfolio imports and corporate-action files fail on a single mistyped ISIN. The check digit is a Luhn variant that first expands letters to two digits (A=10…Z=35), so a swapped letter is caught, not just a swapped digit. XS (international), EU and other reserved prefixes are accepted as country codes even though they are not ISO 3166 territories. A valid ISIN is self-consistent. It is not proof the security exists, is listed, or is the one you meant.
1 trials · measured 8 days ago
isin_validate scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against com.temsor/api, measured 25 Aug 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
- self-provisionable
- Category
- Legal & government
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-08-25 | 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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