civicdata.co.uk

{
  "type": "object",
  "properties": {
    "postcode": {
      "type": "string",
      "description": "A UK postcode within London, for example E15 2NE.",
      "minLength": 5,
      "maxLength": 8,
      "pattern": "^[A-Za-z]{1,2}[0-9][0-9A-Za-z]?\\s?[0-9][A-Za-z]{2}$"
    },
    "radius_metres": {
      "type": "integer",
      "description": "Search radius in metres, from 100 to 5000.",
      "minimum": 100,
      "maximum": 5000
    },
    "years": {
      "type": "integer",
      "description": "Rolling history period in years, from 1 to 15.",
      "minimum": 1,
      "maximum": 15
    }
  },
  "required": [
    "postcode"
  ],
  "additionalProperties": false
}