# Services from jsonschema.openverbs.com on Zero

> jsonschema.openverbs.com serves 2 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/jsonschema.openverbs.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/jsonschema.openverbs.com/health.json

## Services

- [JSON Schema Inference API](https://www.zero.xyz/c/json-schema-inference-api-f806afcf/llms.txt): $0.004/call via x402. Infers a JSON Schema from a provided sample JSON value, with options to control required fields, format detection, and additional properties
- [JSON Schema Validator](https://www.zero.xyz/c/json-schema-validator-8df3fe6e/llms.txt): $0.004/call via x402. Validates any JSON value against a provided JSON Schema (Draft 2020-12) and returns whether the data conforms

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)