postal.openverbs.com
4 listed endpoints · free reliability snapshot (may be up to 24h old)
Base
B 4
endpoints
4
avg trust score
72.3
ecosystem avg 52.0
avg 30-day uptime
90.6%
ecosystem avg 53.6%
avg latency (EU)
834 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.002
USDC per call
networks
1
At a glance
postal.openverbs.com operates 4 listed x402 endpoints across 1 network. 4 of them carry a computed trust score, averaging 72.3 of 100 (above the ecosystem average of 52.0). Average 30-day uptime across the measured endpoints is 90.6% (above the ecosystem average of 53.6%). Advertised price: $0.002 USDC per call. Best-scored endpoint: Country postal-code pattern (grade B, 72.4).
Top endpoints by trust score
- Country postal-code pattern/v1/specReturn the validation regular expression (source and flags) used for a country's postal codes.→
- Validate a postal code/v1/validateCheck whether a postal / ZIP code is well-formed for a country (ISO 3166-1 alpha-2). A malformed code is a successful result with `valid:false`, not an error…→
- Normalise a postal code/v1/formatNormalise a postal code's casing and whitespace (uppercase, collapse runs of spaces) and report whether the normalised form is valid for the country.→
- List supported countries/v1/countriesList every ISO 3166-1 alpha-2 country code for which a postal-code pattern is available.→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /v1/countries List supported countries | B 72.1 | 90.3% | 0.93 | $0.002 |
| /v1/spec Country postal-code pattern | B 72.4 | 90.9% | 0.93 | $0.002 |
| /v1/format Normalise a postal code | B 72.2 | 90.3% | 0.93 | $0.002 |
| /v1/validate Validate a postal code | B 72.4 | 90.9% | 0.93 | $0.002 |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API. Provider-supplied names and descriptions are unverified claims; the grades are our independent measurement.