# Interactive reference

> The OpenAPI 3.1 spec with try-it-out for every endpoint: read, score, read-and-score, batch, map, extract and usage. Includes curl, JS and Python samples.

Source: https://docs.buildonto.dev/reference
Section: Read API

---

---
## Structured Data (JSON-LD)
```json
{
  "@context": "https://schema.org",
  "@type": "WebSite",
  "name": "Onto Docs",
  "url": "https://docs.buildonto.dev",
  "description": "How to use Onto: serve AI agents Markdown from your Next.js site, call the Read API, connect over MCP, and read the AIO score.",
  "inLanguage": "en",
  "publisher": {
    "@type": "Organization",
    "name": "Onto",
    "url": "https://buildonto.dev"
  }
}
```