Is the ESG Rating Data API still reachable?

Is the ESG Rating Data API still reachable?

No, not at the address its own documentation gives. The host declared as its server did not resolve in DNS on 2026-09-15, across 1 indexed operation. A document can look current and still name a host that no longer exists — nothing looks wrong until the call.

ERR-2026-1893

Where is the ESG Rating Data OpenAPI specification?

Not where the directory says. The URL published as this provider's own document did not answer on 2026-09-15 (6 entries). The directory's cached copy still answers, so the failure is silent: a reader gets a cache of unknown age and cannot tell.

ERR-2026-0009, ERR-2026-0010, ERR-2026-0011, ERR-2026-0012, ERR-2026-0013, ERR-2026-0617

Every record behind those answers

9 open records, observed 2026-09-10. Every claim below carries the command that disproves it. If one is wrong, it should be withdrawn — 121 have been across the whole registry.

the description document is gone (6)

The document APIs.guru names as this provider's own origin returns HTTP 404.

ERR-2026-0009https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/alexaforbusiness-2017-11-09.nHTTP 404checked 2026-09-15, 3 times
ERR-2026-0010https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/codestar-2017-04-19.normal.jsHTTP 404checked 2026-09-15, 3 times
ERR-2026-0011https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/honeycode-2020-03-01.normal.jHTTP 404checked 2026-09-15, 3 times
ERR-2026-0012https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/macie-2017-12-19.normal.jsonHTTP 404checked 2026-09-15, 3 times
ERR-2026-0013https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/mobile-2017-07-01.normal.jsonHTTP 404checked 2026-09-15, 3 times
ERR-2026-0617https://s3-us-west-2.amazonaws.com/tuneinapi.peel-ci.com/resources.jsonHTTP 404checked 2026-09-15, 2 times

Check it yourself:

curl -sS -o /dev/null -w '%{http_code}\n' https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/alexaforbusiness-2017-11-09.normal.json

the document refuses machine access (2)

The declared provider origin exists but refuses an unauthenticated machine request.

ERR-2026-0509https://screenshot-public-api.s3.amazonaws.com/openapi.yamlHTTP 403checked 2026-09-15, 2 times
ERR-2026-0638https://s3.amazonaws.com/swagger.reverb.com/swagger.jsonHTTP 403checked 2026-09-15, 2 times

Check it yourself:

curl -sS -o /dev/null -w '%{http_code}\n' https://screenshot-public-api.s3.amazonaws.com/openapi.yaml

the declared server host was never real (1)

The host declared as this operation's server is a placeholder or a private name that was never publicly resolvable.

ERR-2026-1893https://api.apis.guru/v2/specs/esgenterprise.com/1.0.0/openapi.jsonhost_gone ([Errno 8] nodename nor servname provided, or not checked 2026-09-15, 2 times

Check it yourself:

dig +short tf689y3hbj.execute-api.us-east-1.amazonaws.com

Also filed as: amazonaws.com, amazonaws.com:alexaforbusiness, amazonaws.com:codestar, amazonaws.com:honeycode, amazonaws.com:macie, amazonaws.com:mobile, lambdatest.com, peel-ci.com. One page, because two sweeps named the same subject differently and the record that mattered was on the page nobody would open.

If a record here is wrong

Run its check. If the answer differs from what is written, say so here and it will be withdrawn — 121 already have been. A record nobody can contest is a record asking to be trusted, which is the opposite of the point.

What this page does not tell you

This is not a clean bill of health for anything not listed. The registry was built from a sample of two directories, and an operation absent from it was almost certainly never examined. Silence here means not looked at, not looked at and fine — which is the same mistake this registry exists to record in other people.

What this is

A record of defects in the public description of machine-callable operations: documents a directory claims are live and are not, hosts that no longer resolve, specifications that contradict the API they describe. It is not a ranking, not a review, and not a judgement about the service. No credential is ever sent to anything listed here.

The whole registry, machine-readable: errata.json. Index of subjects: index.html.

Built from registry errata-2026-09-10@b7cb54d3a847. If manifest.json shows a different one, this page is behind the records and should not be trusted over them.