Developer and agent resources
The Form Review developer resources
This is the canonical Best Form Builder developer-resource index for public data, discovery files and content formats published by The Form Review.
Public machine-readable endpoints
Canonical pages, editorial definitions, current conclusions and citation boundaries in plain text.
JSON-LD-compatible product assessments, plan notes, source links, strengths and limitations.
Attributed first-party vendor case studies indexed separately from editorial conclusions.
Markdown content negotiation
Editorial pages serve HTML to browsers and Markdown to clients that send Accept: text/markdown. Negotiated responses identify their format with Content-Type, vary caches by Accept and Accept-Encoding, respect quality values and return HTTP 406 when neither HTML nor Markdown is acceptable.
The canonical URL remains the same for both representations. Agents can start with llms.txt or the sitemap, then request Markdown from the relevant editorial URL.
Access, authentication and API status
All resources listed here are public and read-only. They require no API key, OAuth flow or account authentication. The OpenAPI 3.1 specification documents two evidence endpoints with unique operation IDs, typed responses and structured JSON errors. The Form Review does not publish a transactional API, SDK or MCP server.
For dataset definitions and evidence rules, use Research data and Methodology. For factual corrections or source suggestions, use the Contact page.