geonames.postal.lookup
shallowio.github.whiteknightonhorse/apibase · Verify this server
Look up postal / ZIP codes and their place names across 100+ countries using the GeoNames database. Search by postal code (e.g. "10001" for NYC, "SW1A 1AA" for London, "75001" for Paris) or by place name. Returns matching postal codes with lat/lng, admin area names, and ISO-3166-2 subdivision codes. Use the country filter (ISO-3166 2-letter) to narrow results. Covers US, UK, Germany, France, Australia, Canada, Japan, India, Brazil, and 90+ more. CC BY 4.0 open data, no upstream cost.
1 trials · measured 14 days ago
geonames.postal.lookup scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.whiteknightonhorse/apibase, measured 23 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 + stdio
- Credential class
- self-provisionable
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-09-23 | 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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