urlstring
Publicly accessible URL of the image or PDF file. IMPORTANT: Must also set 'filetype' parameter (e.g., 'PNG', 'JPG', 'PDF') when using this option.
filestring
Binary content of image or PDF file for upload (multipart/form-data). Supports JPG, PNG, GIF, PDF, BMP, TIF formats.
scaleboolean
If True, automatically upscales low-resolution images before OCR processing to improve text recognition accuracy.
isTableboolean
If True, optimizes OCR for table/structured data recognition. Recommended for receipts, invoices, and tabular documents.
filetypestring
File format specification. REQUIRED when using 'url' or 'base64Image' parameters. Valid values: 'PDF', 'GIF', 'PNG', 'JPG', 'TIF', 'BMP'. Not needed for 'file' parameter.
languagestring
OCR language code: ara=Arabic, bul=Bulgarian, chs=Chinese Simplified, cht=Chinese Traditional, hrv=Croatian, cze=Czech, dan=Danish, dut=Dutch, eng=English, fin=Finnish, fre=French, ger=German, gre=Greek, hun=Hungarian, kor=Korean, ita=Italian, jpn=Japanese, pol=Polish, por=Portu…
OCREngineinteger
OCR processing engine selection. 1=Standard engine (default, reliable), 2=Experimental engine (may have better accuracy for some documents)
base64Imagestring
Base64-encoded image as a data URI string. Format: 'data:image/[format];base64,[encoded-data]'. IMPORTANT: Must also set 'filetype' parameter when using this option.
detectOrientationboolean
If True, automatically detects and corrects text orientation (rotation). Returns detected orientation angle in TextOrientation field.
isOverlayRequiredboolean
If True, returns word-level bounding box coordinates (Left, Top, Height, Width) for each detected word. Useful for document layout analysis.
isCreateSearchablePdfboolean
If True, generates a searchable PDF with an invisible text layer overlay. Returns PDF URL in SearchablePDFURL field.
isSearchablePdfHideTextLayerboolean
If True (and isCreateSearchablePdf=True), hides the text layer in the generated searchable PDF. The text is still searchable but not visible.
