This sequence of images is blurry and they may not be good enough for a positive ID. I have included the best images that I could pull from the video, for this individual. I'm very nearly convinced that she is a desert native, Sweat Bee named Agapostemon anglicus. She was feeding on Engelmann's Prickly Pear Cactus flowers and the name is Opuntia engelmannii.
Here is a link to the complete ID video, with several metalic green Sweat Bee females.
♀ Green Sweat Bees & Antlions ♀♂
Please confirm, move or frass these images. Thanks for your help!