> when Twitter finally provided access to the eight developer “APIs” first explicitly requested by Mr. Musk in the May 25 Letter, those APIs contained a rate limit lower than what Twitter provides to its largest enterprise customers. Twitter only offered to provide Mr. Musk with the same level of access as some of its customers after we explained that throttling the rate limit prevented Mr. Musk and his advisors from performing the analysis that he wished to conduct

So... they asked for an API, were provided with it, wanted an API with higher caps, and were provided with it. Their problem is that Twitter didn't properly anticipate the need?