{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/toneperfect/main/json-schema/toneperfect-compact-assessment-schema.json",
  "title": "CompactAssessment",
  "x-generated": "2026-10-08",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/toneperfect-openapi.json#/components/schemas/CompactAssessment",
  "type": "object",
  "required": [
    "schema",
    "id",
    "assessable",
    "scores",
    "words",
    "billing"
  ],
  "properties": {
    "schema": {
      "const": "toneperfect.compact.v1"
    },
    "id": {
      "type": "string"
    },
    "assessable": {
      "type": "boolean"
    },
    "reason": {
      "type": [
        "string",
        "null"
      ]
    },
    "locale": {
      "type": "string"
    },
    "task": {
      "type": "string"
    },
    "model_version": {
      "type": [
        "string",
        "null"
      ]
    },
    "scores": {
      "$ref": "#/$defs/Scores"
    },
    "billing": {
      "$ref": "#/$defs/Billing"
    },
    "warnings": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "words": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "text": {
            "type": "string"
          },
          "score": {
            "type": [
              "number",
              "null"
            ]
          },
          "units": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "dimension": {
                  "type": "string"
                },
                "expected": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "heard": {
                  "type": [
                    "string",
                    "null"
                  ]
                },
                "score": {
                  "type": [
                    "number",
                    "null"
                  ]
                },
                "decision": {
                  "type": [
                    "string",
                    "null"
                  ]
                }
              }
            }
          }
        }
      }
    }
  },
  "$defs": {
    "Billing": {
      "type": "object",
      "required": [
        "credits",
        "balance_credits"
      ],
      "properties": {
        "credits": {
          "type": "integer",
          "minimum": 0,
          "description": "Credits charged by this request (0 when failed or unassessable)."
        },
        "balance_credits": {
          "type": "integer",
          "description": "Remaining plan balance."
        },
        "free_credits": {
          "type": "integer",
          "description": "Remaining free trial credits (every account starts with 50)."
        },
        "source": {
          "type": "string",
          "enum": [
            "free",
            "plan"
          ],
          "description": "Which balance paid for this request. Free credits are spent first."
        }
      }
    },
    "Scores": {
      "type": "object",
      "description": "0–100 display grades. Unsupported dimensions are null; null is never a zero score. `integrity` is completeness.",
      "properties": {
        "overall": {
          "type": [
            "number",
            "null"
          ],
          "minimum": 0,
          "maximum": 100
        },
        "pronunciation": {
          "type": [
            "number",
            "null"
          ],
          "minimum": 0,
          "maximum": 100
        },
        "initial": {
          "type": [
            "number",
            "null"
          ],
          "minimum": 0,
          "maximum": 100
        },
        "final": {
          "type": [
            "number",
            "null"
          ],
          "minimum": 0,
          "maximum": 100
        },
        "tone": {
          "type": [
            "number",
            "null"
          ],
          "minimum": 0,
          "maximum": 100
        },
        "integrity": {
          "type": [
            "number",
            "null"
          ],
          "minimum": 0,
          "maximum": 100
        },
        "fluency": {
          "type": [
            "number",
            "null"
          ],
          "minimum": 0,
          "maximum": 100
        },
        "rhythm": {
          "type": [
            "number",
            "null"
          ],
          "minimum": 0,
          "maximum": 100
        }
      },
      "additionalProperties": {
        "type": [
          "number",
          "null"
        ],
        "minimum": 0,
        "maximum": 100
      }
    }
  }
}