{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cloverly/main/json-schema/cloverly-estimate-schema.json",
  "title": "Cloverly Estimate",
  "description": "A quoted but not-yet-retired carbon offset record returned by POST /estimates/{type}.",
  "type": "object",
  "required": ["slug", "state", "total_co2e_in_grams", "total_cost_in_usd_cents"],
  "properties": {
    "slug": {
      "type": "string",
      "description": "Stable identifier for the estimate."
    },
    "state": {
      "type": "string",
      "enum": ["estimated", "purchased", "cancelled"]
    },
    "total_co2e_in_grams": {
      "type": "number",
      "minimum": 0,
      "description": "Equivalent CO2 emissions in grams."
    },
    "total_cost_in_usd_cents": {
      "type": "integer",
      "minimum": 0,
      "description": "Total cost (offset + transaction fee) in USD cents."
    },
    "transaction_cost_in_usd_cents": {
      "type": "integer",
      "minimum": 0
    },
    "offset_cost_in_usd_cents": {
      "type": "integer",
      "minimum": 0
    },
    "offset": {
      "type": "object",
      "properties": {
        "slug": { "type": "string" },
        "name": { "type": "string" },
        "registry_name": {
          "type": "string",
          "description": "Verra, Gold Standard, ACR, CAR, Puro.earth, etc."
        },
        "offset_type": {
          "type": "string",
          "description": "Reforestation, Biochar, DAC, Renewable Energy, Methane, etc."
        },
        "country": { "type": "string" },
        "vintage_year": { "type": "integer" },
        "price_per_kg_in_usd_cents": { "type": "number" }
      }
    },
    "pretty_url": {
      "type": "string",
      "format": "uri",
      "description": "Public-facing shareable receipt URL on cloverly.com."
    },
    "created_at": {
      "type": "string",
      "format": "date-time"
    }
  },
  "additionalProperties": true
}