DexcomShare Endpoints for the Uploader App

share_send_app_endpoints.md

https://share1.dexcom.com/

• these are the calls used by the dexcom uploader app
• these are in no particular order!
• User-Agent: Dexcom%20Share/3.0.2.11 CFNetwork/672.0.2 Darwin/14.0.0

General

Read Dexcoms System time clock

GET

/ShareWebServices/Services/General/SystemUtcTime

Body:

  none

Response:

  {
    "DateTime":"\/Date(1426767421178)\/",
    "OffsetMinutes":0
  }

Session Related

Login to a Publisher Account (Get a Session ID):

POST

/ShareWebServices/Services/General/LoginPublisherAccountByName

Body:

  {
    "accountName":"yourlogin",
    "applicationId":"d8665ade-9673-4e27-9ff6-92db4ce13d13",
    "password":"yourpassword"
  }

Response:

  "e3e3e6a5-coolsessionid-bro”

Authenticate Publisher Account (Get a Session ID):

POST

/ShareWebServices/Services/General/AuthenticatePublisherAccount

Body:

  {
    "accountName":"yourlogin",
    "applicationId":"d8665ade-9673-4e27-9ff6-92db4ce13d13",
    "password":"yourpassword"
  }

Response:

  "e3e3e6a5-coolsessionid-bro”

Check remote monitoring session is valid

POST

/ShareWebServices/Services/Publisher/IsRemoteMonitoringSessionActive?sessionId={YourSessionId}

Body:

  none

Response:

  `true` or `false` (plaintext)

Start remote monitoring session

POST

/ShareWebServices/Services/Publisher/StartRemoteMonitoringSession?sessionId={yoursessionid}&serialNumber={YourdexcomSerialNumber}

Body:

  none

Response:

  just a status, `200`

Stop a remote monitoring session

POST

/ShareWebServices/Services/Publisher/StopRemoteMonitoringSession?sessionId={YourSessionId}

Body:

  none

Response:

  just a status, `200`

Update Publisher information (might be fun for sending them cute messages?)

POST

/ShareWebServices/Services/Publisher/UpdatePublisherAccountRuntimeInfo

Body:

  {
    "sessionId":"YourSessionId",
    "runtimeInfo":
      {
        "DeviceManufacturer":"Apple",
        "DeviceModel":"iPhone5,2",
        "DeviceOsVersion":"7.0.2",
        "AppVersion":"3.0.2.11",
        "AppName":"DexcomShare",
        "AppNumber":"SW10569",
        "DeviceOsName":"iPhone OS"
      }
  }

Response:

  just a status, `200`

Data!

Post BG Data

POST

/ShareWebServices/Services/Publisher/PostReceiverEgvRecords?sessionId={yourSessionId}

Body:

{
  "SN":"YourSerialNumber",
  "Egvs":[
      {
        "Trend":4,
        "ST":"\/Date(1426783106000)\/",
        "DT":"\/Date(1426754317000)\/",
        "Value":97
      }
    ],
  "TA":-14365
}

Response:

  just a status, `200`

ST system time, DT display time, TA is a time offset, multiply by 1000 and subtract it from the time (so subtracting a negative in this example, which is really adding)

Read BG Data

POST

/ShareWebServices/Services/Publisher/ReadPublisherLatestGlucoseValues?sessionId={YourSessionId}&minutes=1440&maxCount=1

Body:

  none

Response:

[
  {
    "DT":"\/Date(1426780716000-0700)\/",
    "ST":"\/Date(1426784306000)\/",
    "Trend":4,
    "Value":99,
    "WT":"\/Date(1426769941000)\/"
  }
]

CURL examples for getting values from Dexcom

curl -v \
  -H "Accept: application/json" -H "Content-Type: application/json" \
  -H "User-Agent: Dexcom Share/3.0.2.11 CFNetwork/711.2.23 Darwin/14.0.0" \
  -X POST https://share1.dexcom.com/ShareWebServices/Services/General/LoginPublisherAccountByName \
  -d '{"accountName":"YOURLOGIN","applicationId":"d8665ade-9673-4e27-9ff6-92db4ce13d13","password":"YOURPASSWORD"}' 

which should recieve a response like

"8c1234deb-323c-4e9d-8362-39cfa23499ed"

which you use to get values like

curl -v \
  -H "Content-Length: 0" -H "Accept: application/json" \
  -H "User-Agent: Dexcom Share/3.0.2.11 CFNetwork/672.0.2 Darwin/14.0.0" \
  -X POST "https://share1.dexcom.com/ShareWebServices/Services/Publisher/ReadPublisherLatestGlucoseValues?sessionId=8c1234deb-323c-4e9d-8362-39cfa23499ed&minutes=1440&maxCount=1"