Audience

Subscribe contact to topic

Subscribe a contact to a topic. Returns 201 if the subscription is new, or 200 if the contact was already subscribed. Requires the audience:write scope and is blocked for sandbox API keys.

post/audience/contacts/{contactId}/topics/{topicId}

Request

  • Base URL: https://app.lettr.com/api
  • URL: https://app.lettr.com/api/audience/contacts/{contactId}/topics/{topicId}
  • Auth: HTTP bearer

Path parameters

contactIdstring uuid required

Contact ID

topicIdstring uuid required

Topic ID

Response

Contact was already subscribed

messagestring required

Example response

{
  "message": "Contact subscribed to topic."
}

Changes

No recorded changes to this operation across all 1 revision of this API.