{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.com/schemas/emnify/emnify-sim-schema.json",
  "title": "emnify SIM",
  "description": "Schema for the emnify SIM object returned by the /api/v1/sim endpoints. A SIM resource represents a physical or embedded eUICC SIM card managed in the emnify IoT SuperNetwork.",
  "type": "object",
  "properties": {
    "id": {
      "type": "integer",
      "description": "Unique identifier of the SIM in the emnify system."
    },
    "iccid": {
      "type": "string",
      "description": "Integrated Circuit Card Identifier without the final Luhn checksum digit (19 digits)."
    },
    "iccid_with_luhn": {
      "type": "string",
      "description": "Full ICCID including the Luhn checksum digit (20 digits)."
    },
    "eid": {
      "type": ["string", "null"],
      "description": "EUM serial number for an eUICC device, if applicable."
    },
    "production_date": {
      "type": ["string", "null"],
      "format": "date-time",
      "description": "ISO 8601 timestamp when the SIM was produced."
    },
    "activation_date": {
      "type": ["string", "null"],
      "format": "date-time",
      "description": "ISO 8601 timestamp of first activation."
    },
    "status": {
      "type": "object",
      "description": "Current SIM status.",
      "properties": {
        "id": {
          "type": "integer",
          "enum": [0, 1, 2, 3, 4],
          "description": "Status code: 0 Issued, 1 Activated, 2 Suspended, 3 Deleted, 4 Factory Test."
        },
        "description": {
          "type": "string",
          "enum": ["Issued", "Activated", "Suspended", "Deleted", "Factory Test"]
        }
      },
      "required": ["id", "description"]
    },
    "customer_org": {
      "$ref": "#/$defs/OrgRef",
      "description": "Customer organization receiving the SIM."
    },
    "issuer_org": {
      "$ref": "#/$defs/OrgRef",
      "description": "Organization that issued the SIM (typically emnify)."
    },
    "reseller_org": {
      "anyOf": [{"$ref": "#/$defs/OrgRef"}, {"type": "null"}],
      "description": "Reseller organization, if any."
    },
    "endpoint": {
      "type": ["object", "null"],
      "description": "Device the SIM is currently assigned to.",
      "properties": {
        "id": {"type": "integer"},
        "name": {"type": "string"},
        "ip_address": {"type": ["string", "null"]}
      }
    },
    "imsi": {
      "type": ["string", "null"],
      "description": "International Mobile Subscriber Identity."
    },
    "msisdn": {
      "type": ["string", "null"],
      "description": "Mobile Station International Subscriber Directory Number."
    },
    "model": {
      "type": ["object", "null"],
      "description": "SIM model specification.",
      "properties": {
        "id": {"type": "integer"},
        "name": {"type": "string"},
        "manufacturer": {"type": "string"}
      }
    }
  },
  "required": ["id", "iccid", "status"],
  "$defs": {
    "OrgRef": {
      "type": "object",
      "description": "Reference to an emnify organization.",
      "properties": {
        "id": {"type": "integer"},
        "name": {"type": "string"},
        "country": {
          "type": ["object", "null"],
          "properties": {
            "id": {"type": "integer"},
            "name": {"type": "string"},
            "country_code": {"type": "string"}
          }
        }
      },
      "required": ["id", "name"]
    }
  }
}