{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/prometheus-io/main/json-schema/prometheus-target-schema.json",
  "title": "Prometheus Scrape Target",
  "description": "Response shape of the Prometheus HTTP API endpoint GET /api/v1/targets, which lists active and dropped scrape targets known to the server.",
  "type": "object",
  "required": ["status", "data"],
  "additionalProperties": true,
  "properties": {
    "status": { "type": "string", "enum": ["success", "error"] },
    "data": {
      "type": "object",
      "required": ["activeTargets", "droppedTargets"],
      "additionalProperties": true,
      "properties": {
        "activeTargets": {
          "type": "array",
          "items": { "$ref": "#/$defs/ActiveTarget" }
        },
        "droppedTargets": {
          "type": "array",
          "items": { "$ref": "#/$defs/DroppedTarget" }
        }
      }
    }
  },
  "$defs": {
    "Labels": {
      "type": "object",
      "additionalProperties": { "type": "string" }
    },
    "ActiveTarget": {
      "type": "object",
      "required": [
        "discoveredLabels",
        "labels",
        "scrapePool",
        "scrapeUrl",
        "globalUrl",
        "lastError",
        "lastScrape",
        "lastScrapeDuration",
        "health"
      ],
      "additionalProperties": true,
      "properties": {
        "discoveredLabels": { "$ref": "#/$defs/Labels" },
        "labels":           { "$ref": "#/$defs/Labels" },
        "scrapePool":       { "type": "string" },
        "scrapeUrl":        { "type": "string", "format": "uri" },
        "globalUrl":        { "type": "string", "format": "uri" },
        "lastError":        { "type": "string" },
        "lastScrape":       { "type": "string", "format": "date-time" },
        "lastScrapeDuration": { "type": "number" },
        "health":           { "type": "string", "enum": ["up", "down", "unknown"] },
        "scrapeInterval":   { "type": "string" },
        "scrapeTimeout":    { "type": "string" }
      }
    },
    "DroppedTarget": {
      "type": "object",
      "required": ["discoveredLabels"],
      "additionalProperties": true,
      "properties": {
        "discoveredLabels": { "$ref": "#/$defs/Labels" }
      }
    }
  }
}