JSON Schema
A vocabulary for describing the shape of JSON data: which fields exist, their types, which are required and which values are allowed. CrawlCheck publishes schemas for its API answers under /schemas/ so a client can validate a response before acting on it.
What JSON Schema does not show
A response that passes is well-formed; passing does not make the values correct.
Where JSON Schema comes up on this site
- Release notes 3 Oct 2026: Resolve, census, rulebookThe whole protocol is an open, versioned specification at /spec/resolve , v1.1.0 as of today, with a JSON Schema and an MCP tool, resolve_domain , that returns the same document.
Definitions that name JSON Schema
Related terms in Agents and protocols
How autonomous agents plan, remember, call tools and talk to each other, including MCP and A2A, and where each step can go wrong.
traceparent · protected-resource metadata · token audience · PKCE · refresh token · default scope request · tool poisoning · tool lockfile · MCP rug pull · tool shadowing · MCP preflight · agent manifest · stapled verdict · verdict over DNS · agentic web · preflight · decision receipt · receipt header · action assurance · resolve answer · freshness window · AI agent · Agent loop · Planner · Executor · Agent memory · Working memory · Long-term memory · Episodic memory · Semantic memory · Agent orchestration · Multi-agent system · Agent handoff · Delegation · Tool result · Tool schema · Tool description · Tool selection · Tool permission · Human-in-the-loop · Human-on-the-loop · Approval gate · Agent sandbox · Agent identity · Agent authorization · Agent discovery · Capability negotiation · MCP server · MCP client · MCP host · MCP resource · MCP prompt · MCP tool · MCP transport · JSON-RPC · A2A protocol · A2A client · A2A server · Agent skill · Agent task · Agent artifact · WebMCP · A2A
Questions about JSON Schema
What is JSON Schema?
A vocabulary for describing the shape of JSON data: which fields exist, their types, which are required and which values are allowed. CrawlCheck publishes schemas for its API answers under /schemas/ so a client can validate a response before acting on it.
What does JSON Schema not show or guarantee?
A response that passes is well-formed; passing does not make the values correct.
Which area of the glossary does JSON Schema belong to?
Agents and protocols: How autonomous agents plan, remember, call tools and talk to each other, including MCP and A2A, and where each step can go wrong.
← traceparent · protected-resource metadata →
See it in the full glossary · 751 terms across 19 areas.