{"name":"TrendZion Public API","version":"2.0","base_url":"https://api.trendzion.com","rate_limit":"60 requests/minute per IP","ban_policy":"IPs exceeding 200 req/min are automatically banned","endpoints":{"GET /api/search":{"description":"Full-text search across the LDS corpus (30M+ words, 1828-2026)","params":{"q":"Search query (required, 2-200 chars)","year_start":"Filter by start year (optional)","year_end":"Filter by end year (optional)","source":"Filter by source: jsp, jod, conference_report, cojc, deseret_weekly, apostle_book, history_of_church, millennial_star, times_and_seasons, scripture (optional)","speaker":"Filter by speaker name, partial match (optional)","page":"Page number (default 1)","per_page":"Results per page (default 25, max 100)"},"returns":"KWIC concordance snippets with metadata"},"GET /api/search/frequency":{"description":"Year-by-year frequency for any search term","params":{"q":"Search query (required)","source":"Filter by source (optional)"},"returns":"Array of {year, doc_count, total_words, corpus_words, rate_per_million}"},"GET /api/charts/rankings":{"description":"Chart rankings by human score (votes + comments)","params":{"limit":"Max results (default 100)"}},"GET /api/comments":{"description":"Community comments, filterable by chart/user/search","params":{"chart":"Chart slug","user":"Username","search":"Text search","page":"Page","per_page":"Per page"}},"GET /api/health":{"description":"Health check"},"GET /api/docs":{"description":"This documentation"}},"corpus":{"total_documents":"17,000+","total_words":"30M+","year_range":"1828-2026","sources":["Joseph Smith Papers (1828-1844)","Journal of Discourses (1843-1886)","Deseret Weekly (1887-1896)","Conference Reports (1897-1970)","ChurchofJesusChrist.org (1971-2026)","Apostle Books (1837-1938)","History of the Church (1830-1844)","Millennial Star (1840-1905)","Times and Seasons (1839-1846)"]}}