/contacts/{id}/topics
PATCH
id*stringLength
1 <= lengthapplication/json- body
[index: integer]?Contact topic subscriptions updated
application/json- response
id*stringFormat
uuidcurl -X PATCH 'https://api.millionsend.com/contacts/string/topics' \ -H 'Content-Type: application/json' \ -d '[ { "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08", "subscription": "opt_in" }]'Example Response
{ "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08"}