Here you go.
http://{ip_of_your_reef_pi}/api/atos
[{"id":"9","is_macro":false,"inlet":"4","pump":"39","period":10,"control":true,"enable":true,"notify":{"enable":true,"max":300},"name":"ATO Sensor","disable_on_alert":true,"one_shot":false}]
http://{ip_of_your_reef_pi}/api/inlets
[{"id":"1","name":"Sensor Port 1","pin":14,"equipment":"","reverse":false,"driver":"rpi"},{"id":"2","name":"Sensor Port 2","pin":27,"equipment":"","reverse":false,"driver":"rpi"},{"id":"3","name":"Sensor Port 3","pin":8,"equipment":"","reverse":false,"driver":"rpi"},{"id":"4","name":"Sensor Port 4","pin":17,"equipment":"","reverse":true,"driver":"rpi"},{"id":"5","name":"Sensor Port 5","pin":18,"equipment":"","reverse":false,"driver":"rpi"},{"id":"6","name":"Sensor Port 6","pin":15,"equipment":"","reverse":false,"driver":"rpi"}]
My inlet is 4 but the below page does not load.
http://{ip_of_your_reef_pi}/api/inlets/{id_of_your_inlet}/read