Image-Charts API

{
  "type": "object",
  "properties": {
    "chan": {
      "type": "string"
    },
    "chbh": {
      "type": "string"
    },
    "chbr": {
      "type": "string"
    },
    "chco": {
      "type": "string"
    },
    "chd": {
      "type": "string"
    },
    "chdl": {
      "type": "string"
    },
    "chdlp": {
      "type": "string"
    },
    "chdls": {
      "type": "string"
    },
    "chds": {
      "type": "string"
    },
    "chf": {
      "type": "string"
    },
    "chg": {
      "type": "string"
    },
    "chl": {
      "type": "string"
    },
    "chld": {
      "type": "string"
    },
    "chli": {
      "type": "string"
    },
    "chlps": {
      "type": "string"
    },
    "chls": {
      "type": "string"
    },
    "chm": {
      "type": "string"
    },
    "chma": {
      "type": "string"
    },
    "choe": {
      "type": "string"
    },
    "chof": {
      "type": "string"
    },
    "chs": {
      "type": "string"
    },
    "cht": {
      "type": "string"
    },
    "chts": {
      "type": "string"
    },
    "chtt": {
      "type": "string"
    },
    "chxl": {
      "type": "string"
    },
    "chxp": {
      "type": "string"
    },
    "chxr": {
      "type": "string"
    },
    "chxs": {
      "type": "string"
    },
    "chxt": {
      "type": "string"
    },
    "icac": {
      "type": "string"
    },
    "icff": {
      "type": "string"
    },
    "icfs": {
      "type": "string"
    },
    "ichm": {
      "type": "string"
    },
    "iclocale": {
      "type": "string"
    },
    "icqrb": {
      "type": "string"
    },
    "icqrf": {
      "type": "string"
    },
    "icretina": {
      "type": "string"
    },
    "icwt": {
      "type": "string"
    }
  },
  "required": [
    "chl",
    "cht"
  ],
  "additionalProperties": false
}