xeno-canto

xeno-canto.org · Storage · 1 record · JSON

xeno-canto (bird sound archive) Storage

fails: quotaemail?card?R

xeno-canto.org/api/3/recordings?query=cnt:%22Common%20Blackb · rejected-provider · storage/xeno-canto · JSON · compare

Free tier	Both the API and every documentation page sit behind an Anubis proof-of-work wall. `/api/3/recordings` without a key returns 401 asking for a `key` parameter, and /explore/api + /about/uploa unit none; metered on none
Price	none stated
Per-object cap	not recorded
Retention	not recorded
Egress	not recorded
Identity	email (placeholder) not published
Binding	none no constraint of a named kind was recorded; the verdict rests on the quota sentence rather than on a named limit
Interface	unknown
Tooling	not recorded
Composes with	not recorded
Reliability	Both the API and every documentation page sit behind an Anubis proof-of-work wall. `/api/3/recordings` without a key returns 401 asking for a `key` parameter, and /explore/api + /about/uploa
Notes	Both the API and every documentation page sit behind an Anubis proof-of-work wall. `/api/3/recordings` without a key returns 401 asking for a `key` parameter, and /explore/api + /about/uploa
Evidence rung	reported
Checked	2026-10-21 (inherited); stale on 2026-11-04

Evidence (2)

date	source	what it proved
2026-10-21	xeno-canto.org/api/3/recordings?query=cnt:%22Common%20Blackb	Both the API and every documentation page sit behind an Anubis proof-of-work wall. `/api/3/recordings` without a key returns 401 asking for a `key` parameter, and /explore/api + /about/uploa
2026-10-21	xeno-canto.org/explore/api	cited as the basis of the rejection: Both the API and every documentation page sit behind an Anubis proof-of-work wall. `/api/3/recordings` without a key returns 401 asking for a `key` parameter, and /explore/api + /about/uploa

More fields (1)

{
 "dead_end": {
  "failure_class": "quota",
  "why": "Both the API and every documentation page sit behind an Anubis proof-of-work wall. `/api/3/recordings` without a key returns 401 asking for a `key` parameter, and /explore/api + /about/uploa",
  "retry_when": null,
  "first_recorded": "2026-10-21"
 }
}

Unknown or withheld values (15)

$.chaining not-recorded
$.confidence_note withheld
$.egress.terms not-recorded
$.extras.dead_end.retry_when process
$.free_tier.notes process
$.identity_cost.detail defaulted
$.identity_cost.kind identity-defaulted
$.interface interface-unknown
$.interface_detail withheld
$.limits_note process
$.per_object_cap.notes not-recorded
$.per_object_cap.stated not-recorded
$.retention.notes process
$.retention.stated not-recorded
$.tooling not-recorded