Subscription

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://api.chargedesk.com/v1/schema/subscription",
  "title": "Subscription",
  "description": "A recurring subscription record in ChargeDesk",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier assigned by ChargeDesk"
    },
    "object": {
      "type": "string",
      "const": "subscription"
    },
    "subscription_id": {
      "type": "string",
      "description": "Subscription identifier (from your system or gateway)"
    },
    "customer_id": {
      "type": "string",
      "description": "Associated customer identifier"
    },
    "status": {
      "type": "string",
      "description": "Current subscription status",
      "enum": [
        "requested",
        "pending",
        "new",
        "trialing",
        "active",
        "past_due",
        "canceled",
        "unpaid",
        "suspended",
        "pending_cancel"
      ]
    },
    "amount": {
      "type": "number",
      "description": "Recurring billing amount"
    },
    "currency": {
      "type": "string",
      "description": "3-letter ISO currency code",
      "minLength": 3,
      "maxLength": 3
    },
    "interval": {
      "type": "string",
      "description": "Billing interval",
      "enum": ["day", "week", "month", "year"]
    },
    "interval_count": {
      "type": "integer",
      "description": "Number of intervals between billings",
      "minimum": 1
    },
    "quantity": {
      "type": "integer",
      "description": "Quantity of the subscribed product",
      "minimum": 1
    },
    "trial_start": {
      "type": "string",
      "format": "date-time",
      "description": "When the trial period started"
    },
    "trial_end": {
      "type": "string",
      "format": "date-time",
      "description": "When the trial period ends"
    },
    "billing_cycles_total": {
      "type": "integer",
      "description": "Total number of billing cycles",
      "minimum": 0
    },
    "billing_cycles_current": {
      "type": "integer",
      "description": "Current billing cycle count",
      "minimum": 0
    },
    "items": {
      "type": "array",
      "description": "Subscription line items",
      "items": {
        "type": "object"
      }
    },
    "metadata": {
      "type": "object",
      "description": "Arbitrary key-value metadata",
      "additionalProperties": { "type": "string" }
    }
  },
  "required": ["subscription_id"]
}