Newsletters

List subscribed newsletters

Returns the WhatsApp newsletters/channels the connected account is subscribed to.

GET
/newsletters

Returns the WhatsApp newsletters/channels the connected account is subscribed to.

Authorization

bearerAuth
AuthorizationBearer <token>

Per-user API token (UUID v4) sent as Authorization: Bearer <token>. Identifies the tenant and user.

In: header

Response Body

application/json

application/json

application/json

application/json

curl -X GET "https://example.com/newsletters"
{  "success": true,  "newsletters": [    {      "id": "string",      "state": {},      "thread_metadata": {        "name": {},        "description": {},        "invite": "string",        "subscribers_count": "string",        "verification": "string"      },      "viewer_metadata": {        "mute": "string",        "role": "string"      }    }  ],  "count": 0}
{  "success": false,  "error": "validation failed",  "error_code": "VALIDATION_ERROR",  "timestamp": "2026-06-15T12:00:00Z"}
{  "success": false,  "error": "validation failed",  "error_code": "VALIDATION_ERROR",  "timestamp": "2026-06-15T12:00:00Z"}
{  "success": false,  "error": "validation failed",  "error_code": "VALIDATION_ERROR",  "timestamp": "2026-06-15T12:00:00Z"}

Get newsletter messages GET

Fetches recent messages (posts) from a WhatsApp newsletter/channel. Use count to limit results and before (a MessageServerID) to paginate.

Mark newsletter messages as viewed POST

Marks one or more newsletter/channel messages as viewed on behalf of the authenticated WUTS device session. Server IDs are the numeric server message identifiers for the channel.