maintain connection to OpenTripPlanner instance
OTP_HOST
hostname instance of OpenTripPlanner
OTP_PATH
basepath of OpenTripPlanner graphql api example: /otp/routers/default/index/graphql
OTP_PORT
port instance of OpenTripPlanner
QUERY_DEBUG
if set show graphql queries in output
- caching: false
- default_limit: 10000
- default_skip: 0