// Cloudflare Blog · 11 March 2026

Slashing agent token costs by 98% with RFC 9457-compliant error responses

Cloudflare now returns RFC 9457-compliant structured Markdown and JSON error payloads to AI agents, replacing heavyweight HTML pages with machine-readable instructions. This reduces token usage by over 98%, turning brittle parsing into efficient control flow.

Cloudflare Blog

@cloudflare-blog · Sam Marsh

blog.cloudflare.com

Cloudflare Blog@cloudflare-blog