Schema validation — JSON Schema, OpenAPI and JSON-LD

Validate JSON Schema, lint OpenAPI and check JSON-LD structured data.

Broken schemas break CI and SEO rich results. Tentaco schema hub validates payloads, infers schemas from samples and lints OpenAPI — close the loop before deploy.

Pair with developer API testing guide for full release checklist.

Key terms

JSON Schema draft-07
OpenAPI 3 lint
JSON-LD validator
Schema from sample
Mock JSON generate

Tool guides

JSON Schema Validator — validate payloads
JSON Schema Generator — infer from sample

Related collections

JSON Schema & API tools
JSON Schema & OpenAPI tools
Browser JSON tools — format, validate and convert

Frequently asked questions

Which JSON Schema draft?

Draft-07 default in Schema Studio modes.

GraphQL schemas?

Use JSON tools — GraphQL formatter separate.

CI integration?

Export schemas from UI into repo for pipeline.

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