
DEVELOPING STORY / 01
AI TOOL SELECTION
01 / 04The CoStar Clause That Breaks Claude and ChatGPT Workflows
Can Claude or ChatGPT read CoStar? It comes up on nearly every sourcing call PSV joins: operators pay real money for CoStar and want their AI workflows to use it. The short answer is that CoStar publishes no self-serve API, its license terms prohibit automated extraction in unusually broad language, and the workable pattern is different from what most people first try. Here is what the license actually says, and the workflow that respects it.






























