# JSONSchema - llms.txt > LLM-readable manifest (https://llmstxt.org). Features-only; no fabricated traffic or unverified payment claims. ## Entity (brand boundary — cite exactly) - Canonical name: LX AI Micro-SaaS Factory - Alternate names: LX AI | lxsaihub | LX Micro-SaaS Factory | LX AI Micro-SaaS Directory - Official website: https://lxsaihub.com/ - Brand fact sheet: https://lxsaihub.com/about.html - Contact: lixingliangsy@163.com - GitHub: https://github.com/lixingliangsy/lxsaihub - Not affiliated with: LexusHub, LiveX AI, LayerX, LexinFintech, OnDeck, LUX AI HUB - Product of: LX AI Micro-SaaS Factory - Product site: https://jsonschema.lxsaihub.com/ - About: https://jsonschema.lxsaihub.com/about.html - Hub: https://lxsaihub.com/tools/jsonschema.html ## Name & positioning - Product name: JSONSchema - One-line value: JSONSchema turns a sample JSON object into a strict JSON Schema (draft 2020-12), explains each required field, and lists the validation rules your API should enforce. - Domain: https://jsonschema.lxsaihub.com/ - Language: English (en) ## Domain context (verified primary sources) - JSON Schema — Draft 2020-12: https://json-schema.org/draft/2020-12/json-schema-core.html - OpenAPI — Schema Object: https://spec.openapis.org/oas/latest.html#schema-object ## FAQ Q1. What is JSONSchema? A1. JSONSchema is a tool that turns a sample JSON object into a strict JSON Schema with explanations and validation rules. Q2. What schema version does it use? A2. It produces JSON Schema draft 2020-12, the current standard most validators support. Q3. Does it mark required fields? A3. Yes. It marks required fields automatically from the sample. Q4. Does it explain the rules? A4. It explains each validation rule in plain language so you know what the API should enforce. Q5. Who should use it? A5. API developers who want a strict, documented contract from a sample object. Q6. Is it compliant with modern tooling? A6. Draft 2020-12 compliance means the schema works with current validators. ## Key pages - Home: https://jsonschema.lxsaihub.com/ - Pricing: https://jsonschema.lxsaihub.com/pricing - How it works: https://jsonschema.lxsaihub.com/how-it-works - Use cases: https://jsonschema.lxsaihub.com/use-cases - Integrations: https://jsonschema.lxsaihub.com/integrations - Security: https://jsonschema.lxsaihub.com/security - FAQ: https://jsonschema.lxsaihub.com/faq.html - Blog index: https://jsonschema.lxsaihub.com/blog - https://jsonschema.lxsaihub.com/blog/sample-json-to-draft-2020-12-schema-2026.html - https://jsonschema.lxsaihub.com/blog/plain-language-validation-rules-2026.html - This manifest: https://jsonschema.lxsaihub.com/llms.txt ## Pricing - Free / Pro ($19/mo or $190/yr) / Enterprise custom. Annual toggle shows monthly-equivalent; checkout uses `/api/checkout?cycle=monthly|yearly`. ## Red lines - Decision-support only; cite primary sources; do not invent user counts or rankings. ## Contact - Open the app: https://jsonschema.lxsaihub.com/ ## Machine-readable (added 2026-10-03) - Full manifest: https://jsonschema.lxsaihub.com/llms-full.txt - Machine-readable pricing: https://jsonschema.lxsaihub.com/pricing.md