Image Text Extraction (OCR, by URL or Base64)

{
  "type": "object",
  "anyOf": [
    {
      "required": [
        "image_url"
      ]
    },
    {
      "required": [
        "base64"
      ]
    }
  ],
  "properties": {
    "base64": {
      "type": "string",
      "description": "Base64-encoded image"
    },
    "image_url": {
      "type": "string",
      "description": "URL to image"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "description": "The text found in the image. Empty string on the one real no-text case observed (a blank image), not omitted or null."
    },
    "text_type": {
      "type": [
        "string",
        "null"
      ],
      "description": "A classification of the image's content, e.g. 'screenshot'. Observed null on the one real call with no text found; 'screenshot' is the only non-null value observed -- other classifications the endpoint documents (e.g. 'photo', 'handwritten note') were never observed and their shape is unconfirmed."
    },
    "confidence": {
      "type": "string",
      "description": "Confidence level for the extraction. Observed only as 'high' on both real calibration calls, including the blank no-text image -- other values (e.g. 'medium'/'low') were never observed and their shape is unconfirmed."
    },
    "language_detected": {
      "type": [
        "string",
        "null"
      ],
      "description": "Detected language of the extracted text, e.g. 'English'. Observed null on the one real call with no text to detect a language from."
    }
  },
  "description": "The OCR result, as returned at routing.responseResultPath ($.output).",
  "additionalProperties": true
}