POST v3/lists/{listId}/subscribers
https://api.questline.com/v3/lists/{listId}/subscribers
Adds a subscriber to a list.
Request Information
URI Parameters
| Name | Description | Type | Additional Info |
|---|---|---|---|
| listId | The ID of the list. | globally unique identifier | Required |
Body Parameters
The request body.
PostListSubscriberRequestV3| Name | Description | Type | Additional Info |
|---|---|---|---|
| SubscriberId | The ID of the subscriber. | globally unique identifier | None. |
Request Formats
application/json, text/json
Sample:
{
"SubscriberId": "e041949f-5d48-4ac1-8ad8-fa16fb925454"
}
Response Information
Resource Description
PostListSubscriberResponseV3| Name | Description | Type | Additional Info |
|---|---|---|---|
| ListSubscriber | The list subscriber. | ListSubscriberV3 | None. |
| Error | The response error, if any. | ResponseErrorV3 | None. |
Response Formats
application/json, text/json
Sample:
{
"ListSubscriber": {
"ListId": "ec216c35-4362-4164-8924-c5a6d6246fae",
"SubscriberId": "c5dc8358-2ccd-4e97-bd96-7aca7dd9cf03",
"Created": "2025-07-08T14:51:50.3767244+00:00"
},
"Error": {
"ErrorId": 1,
"ErrorMessage": "sample string 1"
}
}
text/javascript, application/javascript, application/json-p
Sample:
/**/ typeof === 'function' && ({"ListSubscriber":{"ListId":"ec216c35-4362-4164-8924-c5a6d6246fae","SubscriberId":"c5dc8358-2ccd-4e97-bd96-7aca7dd9cf03","Created":"2025-07-08T14:51:50.3767244+00:00"},"Error":{"ErrorId":1,"ErrorMessage":"sample string 1"}});