Mobile payment service Square announced on Monday that it has acquired Caviar, a local food delivery service startup that launched in the Boston area in mid-July. The terms of the deal are still unknown.

All restaurants on Caviar’s site must have at least a four-star Yelp rating. Because of this, Caviar claims they are able to connect consumers with top-rated restaurants that do not normally offer delivery options.

Jason Wang, co-founder and CEO of Caviar, stated in a release that the startup would be joining the Square team. “Together we’ll double down our mission of delivering premium food through a premium delivery service with no compromises — giving buyers easy access to the food and restaurants they love so much,” shared Wang.

Caviar also noted that both companies share the same vision – “to provide local merchants with the best tools to grow and sustain their businesses.”

Caviar has raised $15 million in funding since it was established in 2012. The San Francisco-based company was founded by Shawn Tsao, Abel Lin, Richard Din, Andy Zhang, and Jason Wang.