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": "89d03fb0-ef25-4ce2-874a-9eeb4d151739"
}
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": "fc0c4585-59c5-4b89-8bf3-4525335ddd35",
"SubscriberId": "516934ee-5194-42a1-a8f0-dece6a34b2f4",
"Created": "2025-12-07T01:07:53.6028343+00:00"
},
"Error": {
"ErrorId": 1,
"ErrorMessage": "sample string 1"
}
}
text/javascript, application/javascript, application/json-p
Sample:
/**/ typeof === 'function' && ({"ListSubscriber":{"ListId":"fc0c4585-59c5-4b89-8bf3-4525335ddd35","SubscriberId":"516934ee-5194-42a1-a8f0-dece6a34b2f4","Created":"2025-12-07T01:07:53.6028343+00:00"},"Error":{"ErrorId":1,"ErrorMessage":"sample string 1"}});