Third-party developers using the X API were informed that X wants a piece of their revenue starting this summer.

Elon Musk’s personal lawyer Alex Spiro sent a letter on behalf of Twitter to Microsoft CEO Satya Nadella accusing Microsoft of violating an agreement between them for the use of its APIs and data.

Elon Musk's personal lawyer, Alex Spiro, has reportedly sent Microsoft a letter that accuses it of using Twitter API "for unauthorized uses and purposes." ...

Twitter backtracks, lets emergency and traffic alert accounts keep free API access After many public utilities like the National Weather Service and the MTA ditched Twitter due to its API paywall ...