ListSubscriptionItems lists all items in the subscription.
GET/api/v1/billing/subscription/items
Returns all subscription items (seats, phone numbers, add-ons) with their quantities and pricing. Items can be filtered by type or lookup_key prefix.
Authorization
Requires billing:read permission.
Item Types
- quota: Fixed quantity items (seats, phone numbers)
- metered: Usage-based items (call minutes, SMS)
- fixed: One-time or recurring add-ons
Response
Returns list of SubscriptionItem objects.
Errors
- NOT_FOUND: No subscription exists
Request
Responses
- 200
- default
A successful response.
An unexpected error response.