{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/flashdata-dev/json-schema/flashdata-dev-invoice-schema.json",
  "title": "Invoice",
  "x-generated": "2026-11-10",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/flashdata-dev-billing-api-openapi.yml#/components/schemas/Invoice",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "id",
    "number",
    "status",
    "currency",
    "total",
    "amountPaid",
    "refundedAmount",
    "billingReason",
    "createdAt",
    "periodStart",
    "periodEnd"
  ],
  "properties": {
    "id": {
      "type": "string",
      "pattern": "^inv_"
    },
    "number": {
      "type": "string"
    },
    "status": {
      "type": "string",
      "enum": [
        "draft",
        "open",
        "paid",
        "void",
        "uncollectible"
      ]
    },
    "currency": {
      "type": "string",
      "const": "USD"
    },
    "total": {
      "type": "integer",
      "description": "USD cents"
    },
    "amountPaid": {
      "type": "integer",
      "description": "USD cents"
    },
    "refundedAmount": {
      "type": "integer",
      "minimum": 0,
      "description": "Cumulative USD cents observed from verified provider events."
    },
    "billingReason": {
      "type": [
        "string",
        "null"
      ],
      "enum": [
        "subscription_create",
        "subscription_cycle",
        "subscription_update",
        null
      ]
    },
    "hostedInvoiceUrl": {
      "type": [
        "string",
        "null"
      ],
      "format": "uri",
      "description": "Stripe-hosted HTTPS invoice URL. Production Web clients accept only Stripe-controlled *.stripe.com origins."
    },
    "createdAt": {
      "type": "string",
      "format": "date-time"
    },
    "paidAt": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time"
    },
    "periodStart": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time"
    },
    "periodEnd": {
      "type": [
        "string",
        "null"
      ],
      "format": "date-time"
    }
  }
}