Get Multiple Datastream Values

Get Multiple Datastream values

GET https://{server_address}/external/api/get?token={token}&{pin}&{pinX}

In some cases it's important to get the datastream values with one call. This endpoint allows you to get the stored values of the multiple Datastreams. Returned type depends on the datastream type. Example: https://blynk.cloud/external/api/get?token=Rps15JICmtRVbFyS_95houlLbm6xIQ2L&v1&v2&v3&v4

Path Parameters

Name	Type	Description
pin	string	Virtual pin number (should start with "v")
token	string	Device auth token

200 Value successfully retrieved.

{"v1":1.0,"v2":2,"v3":3,"v4":"string pin"}

400 Could not find a device token or Wrong pin format

{"error":{"message":"Invalid token."}}

or

{"error":{"message":"Wrong pin format."}}

You can get the Device auth token in Device info.

Get All Datastreams values

GET https://{server_address}/external/api/getAll?token={token}

This endpoint allows you to get stored values of the all Datastreams by device token. The value(s) will be displayed in the response if the Datastream has a value.

Example: https://blynk.cloud/external/api/getAll?token=Rps15JICmtRVbFyS_95houlLbm6xIQ2L

Path Parameters

Name	Type	Description
{server address}*	string	Get from the bottom right of your Blynk console. More information.

Query Parameters

Name	Type	Description
token*	string	Device auth token from Device info

200 Value successfully retrieved.

{
    "a0": 1,
    "a1": 1,
    "a2": 1,
    "a3": 1,
    "d0": 1,
    "d1": 1,
    "d2": 1,
    "d3": 0,
    "v0": 1,
    "v1": 1.0,
    "v2": "string",
    "v3": 1,
    "v4": [
        12.0,
        11.0
    ]
}

400 Could not find a device token

{"error":{"message":"Invalid token."}}