5.5.1 api io caps
The /api/io/caps function returns a list of available hardware inputs and outputs (ports) of the device. Define the input/output in the optional port parameter. If the port parameter is not included, settings of all the inputs and outputs are returned.
The function is part of the I/O service and the user must be assigned the I/O Monitoring privilege for authentication if required.
The GET or POST method can be used for this function.
Request parameters:
Parameter | Description |
---|---|
Port | Optional input/output identifier |
The reply is in the application/json format and includes a port list (ports) including current settings. If the port parameter is used, the ports field includes just one item.
Parameter | Description |
---|---|
port | Input/output identifier |
type | Type (input – for digital inputs, output – for digital outputs) |
Example:
GET /api/io/caps { "success" : true, "result" : { "ports" : [ { "port" : "relay1", "type" : "output" }, { "port" : "relay2", "type" : "output" } ] } }