# Docs for people and agents

September 12, 2026 · Docs

The reference was rebuilt around two kinds of reader: a developer looking for one field, and an agent that has been asked to integrate with us and will read everything.

## Search that reads the pages

Search now covers every heading and paragraph of every page, and links into the section that matched rather than the top of the page. It understands the way people search an API: `order.unconfirmed`, `sk_test_`, `idempotencyKey` and `429` all find their answer. Press `⌘K` or `/` from anywhere.

## Built for agents

| URL | What it is |
| --- | --- |
| [/llms.txt](https://developer.layout.link/llms.txt) | A short map of the docs, with a one-line summary of every page. |
| [/llms-full.txt](https://developer.layout.link/llms-full.txt) | Every page as one file, in one fetch. |
| `/reference/<page>.md` | A Markdown twin of each page, announced in its head. |
| [/openapi.json](https://developer.layout.link/openapi.json) | The REST endpoints as OpenAPI 3.1. |

All four are served with the right content type and open CORS, so a tool can fetch them directly.

```bash
curl https://developer.layout.link/llms.txt
```

## New and corrected pages

- [API reference](https://developer.layout.link/reference/api) lists every endpoint with a real request and response.
- [Environments and approval](https://developer.layout.link/reference/environments), [Authentication](https://developer.layout.link/reference/authentication) and [Rate limits and idempotency](https://developer.layout.link/reference/limits) are new.
- [Ordering over MCP](https://developer.layout.link/reference/mcp) lists only tools that exist. An earlier version named tools that never shipped.
- [Webhooks](https://developer.layout.link/reference/webhooks) documents the retry schedule, the delivery headers and test deliveries.

## Breaking changes

None. If you built against the earlier MCP page, check your tool names against the current one.