gtfs-scorecard/web/schemas/catalog.schema.json at main · ghzhost/gtfs-scorecard · GitHub

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{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://gtfsscorecard.org/schemas/catalog.schema.json",
  "title": "GTFS Scorecard catalog",
  "description": "Flat list of every published feed scorecard. Additive within a major schema_version: tolerate unknown fields.",
  "type": "object",
  "required": [
    "schema_version",
    "agencies"
  ],
  "properties": {
    "source": {
      "type": "string",
      "format": "uri"
    },
    "schema_version": {
      "type": "string"
    },
    "rubric_version": {
      "type": "string",
      "description": "The sole rubric version present in agencies, or mixed when rows span versions; unknown when no row records one."
    },
    "rubric_versions": {
      "type": "array",
      "items": {"type": "string"},
      "uniqueItems": true,
      "description": "Sorted rubric-version values present in row provenance; unknown represents a row without a version."
    },
    "license": {
      "type": "string"
    },
    "attribution": {
      "type": "string"
    },
    "agencies": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/agency"
      }
    }
  },
  "$defs": {
    "agency": {
      "type": "object",
      "required": [
        "id",
        "name",
        "grade",
        "score"
      ],
      "properties": {
        "id": {
          "type": "string"
        },
        "name": {
          "type": "string"
        },
        "state": {
          "type": "string"
        },
        "subdivision_code": {
          "type": "string",
          "pattern": "^[A-Z]{2}-[A-Z0-9]{1,3}$"
        },
        "subdivision_name": {
          "type": "string"
        },
        "grade": {
          "type": "string",
          "enum": [
            "A",
            "B",
            "C",
            "D",
            "F"
          ]
        },
        "score": {
          "type": "number",
          "minimum": 0,
          "maximum": 100
        },
        "comparison_eligible": {
          "type": "boolean",
          "description": "Whether this row belongs to the current producer-, category-, and identity-safe comparison cohort."
        },
        "correctness": {
          "type": ["number", "null"],
          "minimum": 0,
          "maximum": 100
        },
        "freshness": {
          "type": ["number", "null"],
          "minimum": 0,
          "maximum": 100
        },
        "completeness": {
          "type": ["number", "null"],
          "minimum": 0,
          "maximum": 100
        },
        "realtime": {
          "type": ["number", "null"],
          "minimum": 0,
          "maximum": 100
        },
        "size_tier": {
          "type": "string",
          "enum": [
            "small",
            "medium",
            "large",
            "unknown"
          ]
        },
        "national_percentile": {
          "type": ["integer", "null"],
          "minimum": 0,
          "maximum": 100,
          "deprecated": true,
          "description": "Deprecated compatibility field. Current payloads publish null; integers remain valid only so historical 1.x documents still conform."
        },
        "peer_percentile": {
          "type": ["integer", "null"],
          "minimum": 0,
          "maximum": 100,
          "deprecated": true,
          "description": "Deprecated compatibility field. Current payloads publish null; integers remain valid only so historical 1.x documents still conform."
        },
        "snapshot_date": {
          "type": "string",
          "format": "date"
        },
        "days_until_expiry": {
          "type": [
            "integer",
            "null"
          ]
        },
        "service_horizon_status": {
          "type": "string",
          "enum": [
            "within_review_threshold",
            "unusually_distant",
            "unknown"
          ],
          "description": "Whether the effective service end date extends beyond the scorecard's conservative review threshold. Unusually distant is a display and trust advisory outside category findings, not a GTFS error or score deduction."
        },
        "expiry_status": {
          "type": "string",
          "enum": [
            "current",
            "expiring_soon",
            "lapsed",
            "stale",
            "unknown"
          ]
        },
        "mdb_id": {
          "type": "string"
        },
        "validator_version": {
          "type": [
            "string",
            "null"
          ]
        },
        "rubric_version": {
          "type": [
            "string",
            "null"
          ]
        },
        "scoring_profile_id": {
          "type": ["string", "null"]
        },
        "scoring_profile_rubric_version": {
          "type": ["string", "null"]
        },
        "retrieved_at": {
          "type": [
            "string",
            "null"
          ]
        },
        "feed_sha256": {
          "type": [
            "string",
            "null"
          ]
        },
        "reader_archive_profile": {
          "type": "string",
          "enum": ["raw-v1", "flat-single-root-v1"]
        },
        "feed_url": {
          "type": [
            "string",
            "null"
          ]
        },
        "top_fix": {
          "type": [
            "string",
            "null"
          ]
        },
        "scorecard_url": {
          "type": "string",
          "format": "uri"
        },
        "ntd_ready": {
          "type": [
            "string",
            "null"
          ],
          "enum": [
            "ready",
            "at_risk",
            "not_ready",
            null
          ],
          "description": "Readiness for the FTA NTD GTFS requirement, rolled up from the published/valid/current/agency_id pillars. A data-quality heads-up, never an official determination: ready = all four pillars hold; at_risk = a recoverable or unchecked gap; not_ready = unreachable, lapsed, or missing agency_id. NTD is a US-federal concept, so this is null for non-US agencies (ADR 0026)."
        },
        "google_gate": {
          "type": "string",
          "enum": [
            "pass",
            "at_risk",
            "fail"
          ],
          "description": "Whether the feed clears the Google/Apple Maps four-week service-coverage bar: pass = four or more weeks ahead; at_risk = under four weeks; fail = expired."
        },
        "stops": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Boardable stop count read from the feed's stops.txt."
        },
        "country": {
          "type": "string",
          "pattern": "^[A-Z]{2}$",
          "description": "ISO 3166-1 alpha-2 country code. Registry configuration determines which well-formed country codes this deployment activates."
        }
      }
    }
  }
}