PHP library for Business Messages API v1 Installation Python 2.7 is required. Python3 is not supported. Everything can be installed quickly with easy_install or pip. E.g.: pip install google-apis-client-generator generate_library --input=bm.json --language=php --output_dir=c:/tmp/generated https://businessmessages.googleapis.com/$discovery/rest?version=v1 Requirements: Google API PHP Client, version 1.1.1 URL: https://github.com/google/google-api-php-client/releases