CORE CSV Analyzer

Endpoints (6 live)

• POST /v1/json/validate — Use this service before importing or publishing JSON to check it against a restricted draft-07 schema. Send dataJson and schemaJson as JSON-encoded strings. Max 256 KiB UTF-8 each, depth 32; bounded node and work limits. Supports types, required properties, items, enums and numeric/length bounds. No regex, combinators or external references. Invalid business data returns valid=false. (0.002 USDC on Base)
• POST /v1/html/analyze — Analyze raw HTML you provide and get structured SEO data as JSON: title, meta description, canonical, H1-H6 outline, links, JSON-LD blocks and structural checks (single H1, heading order, duplicates, JSON-LD validity). Use it to audit a page before publishing. No URL fetching, no JavaScript execution. Max 64 KiB of HTML. (0.003 USDC on Base)
• POST /v1/csv/analyze — Use this service before importing CSV to check data quality: missing cells, duplicate rows, required columns and declared string, integer, number, boolean or date types. Provide raw CSV with unique headers; comma, semicolon and tab delimiters supported. Max 1 MiB UTF-8, 10000 data rows and 100 columns. No URL fetching. Invalid business data returns valid=false. (0.003 USDC on Base)
• GET /v1/csv/analyze (0.003 USDC on Base)
• GET /v1/html/analyze (0.003 USDC on Base)
• GET /v1/json/validate (0.002 USDC on Base)