deviceOnline (Check Device Online Status - Imou Open Platform)
deviceOnline: Check Device Online Status - Imou Open Platform
Deprecated: Use Query online status (
device.status.get). This legacy HTTP page is retained for existing integrations.
Function details
Get the online status of the specified device and all channels under the device.
Note: This interface cannot obtain the online status of devices that have been bound by others. For unbound devices, the returned result only indicates the online status of the device (not the given channel 0).
Request address
https://openapi-[DataCenter].easy4ip.com/openapi/deviceOnline
Request format
HTTP POST. JSON body layout: Request conventions. Sign with Signature.
The sub-account token can be requested without permission
Incoming parameter description
| Parameter name | Parameter type | Required or not | Default value | Legal value | Parameter description |
|---|---|---|---|---|---|
| token | String | Yes | Administrator or sub-account accessToken | ||
| deviceId | String | Yes | Device serial number |
Sample input
{
"system":{
"ver":"1.0",
"appId":"lcdxxxxxxxxx",
"sign": "xjhCQBoJ9hRDsCjyDcHjtDNzRZ3ZJezcawsfWeiaoxU=",
"time":1603370654,
"nonce":"0a95c2a0-5c6f-4e83-91ec-5723253416c7"
},
"id":"66363b83-c699-4513-b16b-2ee54fd62031",
"params":{
"deviceId":"TESTQWERXXXX",
"token":"At_00000ad9e6e87f0142eb92e207aec46a"
}
}
Return data field description
| Field | Type | Description |
|---|---|---|
deviceId | String | Device serial number |
onLine | String | Device status: 0 offline; 1 online; 3 upgrading; 4 sleep |
productId | String | Optional; present for some devices when returned by the platform |
channels[].channelId | String | Channel number |
channels[].onLine | String | Channel status (same values as onLine) |
Sample output
{
"result":{
"msg":"The operation was successful.",
"code":"0",
"data":{
"channels":[
{
"channelId":"0",
"onLine":"1"
}
],
"deviceId":"TESTQWERXXXX",
"onLine":"1"
}
},
"id":"66363b83-c699-4513-b16b-2ee54fd62031"
}
Error codes
This method may return the codes below. See Return codes and Capability errors for the full catalog.
Gateway and auth (SN / TK / OP)
| Code | Meaning | Next step |
|---|---|---|
SN1001 | Signature error | Check sign per Development specification |
TK1002 | Token invalid or expired | Refresh accessToken |
OP1002 | Missing required parameter | Add required fields |
OP1003 | Invalid parameter | Match this page’s parameter table |
OP1009 | Permission denied | Check token and device bind/share grants |
OP1013 | Total call limit exceeded | Reduce call rate |
OP1014 | Daily per-interface limit exceeded | See Interface call limits |
DV1007 | Device offline | Wait until the device is online |
See Return codes · OP/SN/TK for the full catalog.
Sub-accounts (SUB)
| Code | Meaning | Next step |
|---|---|---|
SUB1001–SUB1002 | Sub-account lacks API permission | Update policy via addPolicy |
SUB1005 | Sub-account token expired | Refresh subAccountToken |
SUB1006 | No device grant for sub-account | Check Resource and device serial |
SUB1008 | Sub-account not bound to app | Create and bind the sub-account first |
See Return codes · SUB.
Device access and channels (DV10xx)
| Code | Meaning | Next step |
|---|---|---|
DV1007 | Device offline or timeout | Wait for the device to come online |
DV1009 | Device busy | Retry later |
DV1012 | Insufficient share/grant permission | Check sub-account Permission / Resource |
DV1019 | Capability not supported | Confirm model and capability list |
DV1020 | Channel offline | Check channel status |
DV1026 | Function not supported | Use another API or upgrade firmware |
DV1028 | Not bound or channel missing | Verify deviceId / channelId |
See Return codes · DV.
