{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/emitwise/main/json-schema/emitwise-supplier-schema.json",
  "title": "Emitwise Supplier",
  "description": "An aggregated supplier record in the Emitwise platform. Suppliers are automatically identified from spend data and used to calculate Scope 3 supply-chain emissions.",
  "type": "object",
  "properties": {
    "id": { "type": "string" },
    "name": { "type": "string" },
    "description": { "type": "string" },
    "totalSpend": {
      "type": "number",
      "description": "Total spend with this supplier across the reporting period."
    },
    "currency": { "type": "string" },
    "emissions": {
      "type": "object",
      "properties": {
        "scope3": {
          "type": "number",
          "description": "Scope 3 supplier emissions in kgCO2e."
        },
        "unit": { "type": "string", "examples": ["kgCO2e"] }
      }
    }
  },
  "required": ["id", "name"]
}