Youtube.NewSponsor

Someone becomes a channel member.

• Platform: youtube
• Shape: sub
• Source event: Youtube.NewSponsor

Usage

Widget.on("Youtube.NewSponsor", (event) => {
  // event.user, event.platform…
});

Fields

• user (string): Display name; «Anonymous» for anonymous gifts.
• userId (string): User id on its platform.
• userLogin (string): Login, lowercase.
• tier (1 | 2 | 3): Subscription tier.
• prime (boolean): Whether it is a Prime sub.
• months (number): Always 1 for a new sub.

It also carries platform (the source platform) and raw (the original payload).

Example

The example payload that reaches the Studio simulator:

{
  "broadcast": [],
  "eventId": "00000000-0000-4000-8000-000000000001",
  "isTest": false,
  "isUpgrade": true,
  "levelName": "string",
  "publishedAt": "2026-09-26T05:32:11.8891229Z",
  "user": {
    "id": "string",
    "isOwner": false,
    "isSponsor": true,
    "isVerified": true,
    "name": "CanalDePrueba",
    "profileImageUrl": "https://yt3.ggpht.com/s0C1fULyWjrKHdHHQ_H8VcloFQWL955jB-G917g-ExxqqfFqdziHk9vPbbI1B1gllU2RNQNA=s88-c-k-c0x00ffffff-no-rj"
  }
}