UUpward API
v1
GET/api/public/v1/billing/subscription
Requires x-auth-token

Read a plan

The person's current plan, interval, start date and renewal date.

Identify the member with the `x-auth-user` header (their pagename or username) alongside your API key.

Query parameters

This endpoint takes no parameters.

Responses

200OKCurrent plan state.
{
  "success": true,
  "subscription": {
    "memberSlug": "johndoe",
    "planKey": "starter",
    "planName": "Starter",
    "billingMode": "monthly",
    "status": "active",
    "startedAt": "2026-01-05T10:00:00.000Z",
    "renewsAt": "2026-02-05T10:00:00.000Z",
    "cancelAtPeriodEnd": false
  }
}
GET/api/public/v1/billing/subscription

Kept in this tab only — never stored, and never written into the copied code samples.

ResponseNot sent yet