API key or session
PATCH /v1/watches/{id}
Rename a watch. Body is label. The id has to belong to the account. A missing watch is 404.
Auth. Body {"label"}. Changes the label you see. It does not change the subject and it does not re-read the register.
curl -sS -X PATCH "$BASE/v1/watches/15" \
-H "X-API-Key: $UW_KEY" -H 'Content-Type: application/json' \
-d '{"label":"Shelf cannula"}'
Returns {"watch": {…}}. A watch that is not on this account is 404. A non-numeric id is 400.

UdiWatch