Are there any heists in gta online?

The Wikipedia excerpt supplied as verified evidence focuses on the basic information about Grand Theft Auto Online, including its release dates across platforms, its relationship to Grand Theft Auto V, and its open‑world setting in the fictional state of San Andreas. It describes the ability to play with up to thirty players and the general nature of the game as an online multiplayer action‑adventure. No mention is made of any heist missions, plot elements, or specific game modes that would involve heists. Therefore, based on the information given, there is no confirmed evidence that heists are part of GTA Online.