{ "aid": "4cdn.org:main-1.0.0", "name": "4chan API", "type": "Index", "description": "Read-only JSON API for accessing 4chan board data, thread content, catalogs, archives, and thread listings. All endpoints are publicly accessible with no authentication required. Rate limit: no more than one request per second.", "url": "https://raw.githubusercontent.com/jentic/jentic-public-apis/refs/heads/main/apis/openapi/4cdn.org/main/1.0.0/apis.json", "tags": [ "4cdn.org", "main" ], "created": "2026-04-02", "modified": "2026-04-02", "specificationVersion": "0.19", "access": "3rd-Party", "maintainers": [ { "FN": "Jentic", "X-github": "jentic", "url": "https://github.com/jentic" } ], "apis": [ { "aid": "4cdn.org:main-1.0.0", "name": "4chan API", "description": "Read-only JSON API for accessing 4chan board data, thread content, catalogs, archives, and thread listings. All endpoints are publicly accessible with no authentication required. Rate limit: no more than one request per second.", "image": "", "baseURL": "https://a.4cdn.org", "humanURL": "https://github.com/jentic/jentic-public-apis/tree/main/apis/openapi/4cdn.org/main/1.0.0", "version": "1.0.0", "tags": [ "4cdn.org", "main" ], "properties": [ { "type": "OpenAPI", "name": "OpenAPI definition", "url": "https://raw.githubusercontent.com/jentic/jentic-public-apis/refs/heads/main/apis/openapi/4cdn.org/main/1.0.0/openapi.json", "mediaType": "application/openapi+json" }, { "type": "GitHubRepo", "url": "https://github.com/jentic/jentic-public-apis/tree/main/apis/openapi/4cdn.org/main/1.0.0" } ], "contact": [ { "FN": "4chan", "url": "https://github.com/4chan/4chan-API" } ] } ] }