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Resolve an ECZ-ID
Look up any ECZ-ID, for a person or a machine, and read the answer correctly: what it supports, what it refuses, and what absence means.
Live in production and publicly readable, with no account and no key. Measured read-only on 2026-10-10.
Accountability Chain:Current stateRe-verify
For people
Open https://resolver.ecocitizenz.org/p/{ecz_id}. For example, the record behind this site: resolver.ecocitizenz.org/p/ECZ-GB-RBS1NW (opens in a new tab).
For machines
curl -s https://api.ecocitizenz.com/api/p/ECZ-GB-RBS1NW.json| Read | For |
|---|---|
resolver_v2.state | Lifecycle, tier and reliance level now |
resolver_v2.binding | Whether any binding is publicly proven |
resolver_v2.reliance | What the record supports and what it refuses |
resolver_v2.machine_policy | Which states to fail closed on, and which fields to use |
When there is no record
A 404 means no public ECZ-ID was found. It is not unsafe, not untrusted and not a failed check. A 429 or 503 means the record could not be read now; retry, and do not treat it as absence.
Related
This page is explanation, not authority. Current state is only ever the live Resolver record. Live facts on this page were measured read-only on 2026-10-10.