{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-evangelist/itron/json-schema/starfish-observation-schema.json",
  "title": "Itron Starfish Observation",
  "description": "A time-series sensor observation emitted by a device on the Itron Starfish Data Platform.",
  "type": "object",
  "required": ["timestamp"],
  "properties": {
    "timestamp": {
      "type": "string",
      "format": "date-time",
      "description": "ISO-8601 timestamp at which the observation was captured."
    },
    "temperature": { "type": "number" },
    "accelerometer": {
      "type": "object",
      "properties": {
        "x": { "type": "number" },
        "y": { "type": "number" },
        "z": { "type": "number" }
      }
    },
    "tags": {
      "type": "array",
      "items": { "type": "string" }
    }
  },
  "additionalProperties": true
}