{
  "$schema": "https://json-structure.org/draft/2026-01",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cloverly/main/json-structure/cloverly-estimate-structure.json",
  "title": "Cloverly Estimate Structure",
  "description": "JSON Structure description of a Cloverly Estimate as returned by POST /estimates/{type}.",
  "type": "object",
  "fields": {
    "slug": { "type": "string", "required": true, "description": "Stable identifier." },
    "state": { "type": "string", "enum": ["estimated", "purchased", "cancelled"], "required": true },
    "total_co2e_in_grams": { "type": "number", "unit": "g", "required": true },
    "total_cost_in_usd_cents": { "type": "integer", "unit": "USD cents", "required": true },
    "transaction_cost_in_usd_cents": { "type": "integer", "unit": "USD cents" },
    "offset_cost_in_usd_cents": { "type": "integer", "unit": "USD cents" },
    "offset": {
      "type": "object",
      "fields": {
        "slug": { "type": "string" },
        "name": { "type": "string" },
        "registry_name": { "type": "string", "description": "Verra | Gold Standard | ACR | CAR | Puro.earth | ..." },
        "offset_type": { "type": "string", "description": "Reforestation | Biochar | DAC | Renewable Energy | Methane | ..." },
        "country": { "type": "string", "format": "iso-3166-1-alpha-2" },
        "vintage_year": { "type": "integer" },
        "price_per_kg_in_usd_cents": { "type": "number", "unit": "USD cents/kg" }
      }
    },
    "pretty_url": { "type": "string", "format": "uri" },
    "created_at": { "type": "string", "format": "date-time" }
  }
}