device.bindstate.get (Bind state)
device.bindstate.get: Bind state
What it does
Check whether a device is bound and whether it is bound to the current account. Not in device.capability.list.
Request URL
POST https://openapi-[DataCenter].easy4ip.com/openapi/v2/device.bindstate.get
Minimum permission
Any valid administrator / sub-user / sub-account token.
Request parameters
| Name | Type | Required | Default | Valid values | Description |
|---|---|---|---|---|---|
token | String | yes | accessToken | ||
deviceId | String | yes | Device serial number |
This Open API does not accept productId on the request; pre-bind probe uses the device id only.
Request example
{
"id": "d5c287b4-5b2f-4f03-baf5-8032c5c354af",
"system": {
"ver": "1.0",
"appId": "lcdxxxxxxxxx",
"sign": "xjhCQBoJ9hRDsCjyDcHjtDNzRZ3ZJezcawsfWeiaoxU=",
"time": 1706511734,
"nonce": "f5a1ae2d-c09c-4d39-a744-83a5c2c653c2"
},
"params": {
"token": "<yourAccessToken>",
"deviceId": "TESTIPC000012345"
}
}
Response data fields
| Name | Type | Description |
|---|---|---|
isBind | Boolean | Whether the device is bound |
isMine | Boolean | Whether bound to the current account |
Response example
{
"id": "d5c287b4-5b2f-4f03-baf5-8032c5c354af",
"result": {
"code": "0",
"msg": "Operation is successful",
"data": {
"isBind": true,
"isMine": true
}
}
}
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.
Device query (DV20xx)
| Code | Meaning | Next step |
|---|---|---|
DV2004 | Invalid property value | Check parameter range |
| :--- | :--- | :--- |
DV2007 | Missing channelId | Add channelId |
| :--- | :--- | :--- |
LIMIT_DEVICE_NUM | Device count limit | Reduce page size or scope |
| :--- | :--- | :--- |
PARAM_ILLEGAL_VALUE | Invalid parameter | Fix request body |
| :--- | :--- | :--- |
PERMISSION_DENIED | Permission denied | Check token and share policy |
