# SchemaSure

**Canonical:** https://apis.io/providers/schemasure/  
**APIs profiled:** 1

Structured data extraction API that converts unstructured text or HTML into JSON guaranteed to validate against a caller-supplied JSON Schema, or returns a typed error at no charge. Access is gated by x402 pay-per-call micropayments (USDC on Base), with no accounts or API keys.

## Kin Score — 14.0 / 100 (emerging)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 14.0).

| Facet | Score |
|---|---|
| Discoverability | 59.3 |
| Contract Quality | 32.3 |
| Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |

## Agent readiness — 23.4 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | conformant |
| Dry Run Mode | no |

## APIs (1)

- **SchemaSure Structured Extraction API** — REST API (OpenAPI 3.1) exposing POST /v2/extract (x402 V2 paid), legacy POST /extract, GET /health, and GET /metrics. Converts text/HTML into schema-valid JSON. Includes llms.tx...

## Tags

structured-data-extraction, text-to-JSON, JSON-Schema, document-parsing, data-cleaning, LLM-tooling, AI-agents, x402-micropayments, agent-native, A2A, MCP

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/schemasure/). Scores are computed from the provider's own public artifacts under a published rubric.