How data gets uploaded
An uploader sends records into Nightscout. A follower reads records already there. Decide which component owns each stream before enabling another connection.
Choose the uploader
- If your APS app already manages glucose and treatments, use its Nightscout service.
- If you use a manufacturer app and cloud account, choose the matching Pro Connect source.
- If xDrip+ or another supported app already receives your readings, configure that app’s upload path.
Use one planned glucose stream. A second uploader can create duplicates or inconsistent device records. A documented combined source, such as Tandem with optional Dexcom Share, is different because it assigns the source roles within one connector.
Prove the result
Record the latest source reading and time, wait for a new reading, and compare it with Nightscout. Check an existing treatment separately if the route promises treatments. Sensor-start notes are not insulin/carbohydrate records. A blank treatment or profile view may reflect source limitations rather than broken glucose upload.