The Span API does not at this time require any authentication. This will probably change in the future.
Description: Gets panel summary, firmware version, door state, serial number, network status Request: GET /api/v1/status Response:
{
"software": {
"firmwareVersion": "spanos2/r202216/04",
"updateStatus": "idle",
"env": "prod"
},
"system": {
"manufacturer": "Span",
"serial": "nt-2139-c1ac4",
"model": "00200",
"doorState": "OPEN",
"uptime": 1475028
},
"network": {
"eth0Link": false,
"wlanLink": true,
"wwanLink": false
}
}
Description: Gets panel state, grid state, power draw for whole panel, and for each breaker Request: GET /api/v1/panel Response:
{
"mainRelayState": "CLOSED",
"instantGridPowerW": 8361.962890625,
"feedthroughPowerW": -82.79021826386452,
"gridSampleStartMs": 836674,
"gridSampleEndMs": 836686,
"dsmGridState": "DSM_GRID_UP",
"dsmState": "DSM_ON_GRID",
"currentRunConfig": "PANEL_ON_GRID",
"branches": [
{
"id": 1,
"relayState": "CLOSED",
"instantPowerW": -3.015791177749634,
"importedActiveEnergyWh": 1.4696391820907593,
"exportedActiveEnergyWh": 12594.255859375
},
{
"id": 2,
"relayState": "CLOSED",
"instantPowerW": -8.53760051727295,
"importedActiveEnergyWh": 343.6731262207031,
"exportedActiveEnergyWh": 19945.1328125
},
{
"id": 3,
"relayState": "CLOSED",
"instantPowerW": -4.699003219604492,
"importedActiveEnergyWh": 27.433591842651367,
"exportedActiveEnergyWh": 6132.89697265625
},
...
]
}
Description: Get information on individual breakers, their positions, names, state, priority Request: GET /api/v1/circuits Response:
{
"spaces": {
"xxxxxxxxxxxxxxx": {
"id": "xxxxxxxxxxxxxxx",
"name": "Garage 220",
"relayState": "CLOSED",
"instantPowerW": -3625.2879638671875,
"instantPowerUpdateTimeS": 1656531017,
"importEnergyAccumWh": 4146.5565185546875,
"exportEnergyAccumWh": 313066.625,
"energyAccumUpdateTimeS": 1656530716,
"tabs": [
12,
14
],
"priority": "NOT_ESSENTIAL",
"is_user_controllable": true,
"is_sheddable": false,
"is_never_backup": false
},
"xxxxxxxxxxxxxxx": {
"id": "xxxxxxxxxxxxxxx",
"name": "A/C condeser",
"relayState": "CLOSED",
"instantPowerW": -2428.6781005859375,
"instantPowerUpdateTimeS": 1656531017,
"importEnergyAccumWh": 11638.456787109375,
"exportEnergyAccumWh": 752839.09375,
"energyAccumUpdateTimeS": 1656530716,
"tabs": [
16,
18
],
"priority": "MUST_HAVE",
"is_user_controllable": true,
"is_sheddable": false,
"is_never_backup": false
},
"xxxxxxxxxxxxxxx": {
"id": "xxxxxxxxxxxxxxx",
"name": "Tesla charger",
"relayState": "CLOSED",
"instantPowerW": -503.9554138183594,
"instantPowerUpdateTimeS": 1656531017,
"importEnergyAccumWh": 30.012138724327087,
"exportEnergyAccumWh": 218781.4375,
"energyAccumUpdateTimeS": 1656530716,
"tabs": [
26,
28
],
"priority": "NICE_TO_HAVE",
"is_user_controllable": true,
"is_sheddable": false,
"is_never_backup": false
},
...
}
}
Description: Change breaker state, turn on/off a breaker Valid Values: OPEN, CLOSED Request: POST /api/v1/circuits/xxxxxxxxxxxxxxx
{
"relay_state_in": {
"relayState":"OPEN"
}
}
Response:
{
"id":"xxxxxxxxxxxxxxx",
"name":"Garage outlets*",
"relayState":"OPEN",
"instantPowerW":0.0,
"instantPowerUpdateTimeS":1656538555,
"importEnergyAccumWh":722.7332153320312,
"exportEnergyAccumWh":973.8363037109375,
"energyAccumUpdateTimeS":1656538493,
"tabs":[6],
"priority":"NOT_ESSENTIAL",
"is_user_controllable":true,
"is_sheddable":false,
"is_never_backup":false
}
Description: Change breaker priority Valid Values: MUST_HAVE, NICE_TO_HAVE, NOT_ESSENTIAL Request: POST /api/v1/circuits/xxxxxxxxxxxxxxx
{
"priority_in": {
"priority":"NICE_TO_HAVE"
}
}
Response:
{
"id":"xxxxxxxxxxxxxxx",
"name":"Garage outlets*",
"relayState":"OPEN",
"instantPowerW":0.0,
"instantPowerUpdateTimeS":1656539097,
"importEnergyAccumWh":722.7332153320312,
"exportEnergyAccumWh":973.8363037109375,
"energyAccumUpdateTimeS":1656538493,
"tabs":[6],
"priority":"NICE_TO_HAVE",
"is_user_controllable":true,
"is_sheddable":false,
"is_never_backup":false
}
Thanks for the inputs earlier!
I have a rough iOS app. I started this project because we have multiple SpanPanels and several are daisy chained and the SpanApp only allows you to work with a single panel at a time. I do plan on having an export button to jumpstart HomeAssistant configuration.
App allows for multiple Plans. You scan the local network and find the SpanPanel(s). Each panel is then registered.
Both Wifi and Ethernet address is captured --- working on identifying which is which and prioritizing Ethernet for later requests
Circuit Panels are drawn as they appear in the panel
Monitoring allows filtering out of circuits based upon usage while cumulating the results so you can identify the big hitters across all panels.
Paul