Simon Willison’s Weblog

Highrise Forum: Using the undocumented API. Add .xml to the end of many URLs in Highrise to get an XML representation of that page.

Posted 19th March 2007 at 11:29 pm

Recent articles

GPT-5: Key characteristics, pricing and model card - 7th August 2025
OpenAI's new open weight (Apache 2) models are really good - 5th August 2025
ChatGPT agent's user-agent - 4th August 2025

api 30 highrise 6 rest 35 xml 103

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe