{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/genderize/main/json-schema/gender-prediction.json",
  "title": "GenderPrediction",
  "description": "Gender prediction result returned by the Genderize.io API for a single first name.",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "The name as processed by the API.",
      "examples": ["james", "mary", "andrea"]
    },
    "gender": {
      "type": ["string", "null"],
      "enum": ["male", "female", null],
      "description": "Predicted gender. Null when there is insufficient data to make a prediction.",
      "examples": ["male", "female", null]
    },
    "probability": {
      "type": ["number", "null"],
      "minimum": 0,
      "maximum": 1,
      "description": "Confidence score for the gender prediction, between 0 and 1. Null when gender is null.",
      "examples": [0.98, 0.74, null]
    },
    "count": {
      "type": "integer",
      "minimum": 0,
      "description": "Number of data samples used to make the prediction.",
      "examples": [3547638, 312845, 0]
    }
  },
  "required": ["name", "gender", "probability", "count"],
  "additionalProperties": false
}