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Complete list of API error codes for exception handling
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0
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7
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March 13, 2026
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API limit per hour
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2
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62
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March 12, 2026
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Didn't receive the Free API Key after registration
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1
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21
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March 12, 2026
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Where I can monitor how much is my API remaining credits?
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1
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82
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March 5, 2026
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Error Code only ocurring from time to time
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1
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21
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March 5, 2026
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Request for Georgian language
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2
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71
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February 19, 2026
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E101 Timeouts on Engine 3 (Free OCR API)
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1
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65
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February 18, 2026
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What parameters to input into n8n parameters?
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2
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139
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February 5, 2026
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OCR Engine Selection
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5
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179
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February 4, 2026
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Online OCR works, but Free OCR API doesn't in my code. how can we choose OCR version engine in python?
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3
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100
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February 4, 2026
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Engine2 issues since Jan 2026. PDF exports strangely whilst output text appears accurate
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1
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42
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February 2, 2026
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"CopyFish Error – ‘No Internet Connection’ or ‘OCR Request Timed Out’ (Non-Techy User Here!)"
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1
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276
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February 2, 2026
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Handwriting recognition - numbers
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2
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487
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January 14, 2026
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Base64image file type not recognized
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4
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379
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January 14, 2026
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No ocr results after image uploaded and ocr started! First user
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6
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200
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January 14, 2026
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Handwriting OCR?
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1
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523
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January 14, 2026
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Handwritten text image extraction error
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2
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1578
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January 14, 2026
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Issue with the OCR
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1
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262
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January 14, 2026
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OCR Multi Language
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2
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264
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January 14, 2026
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How to use OMR on my Free OCR API account
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6
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462
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January 14, 2026
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OCR for (single) digits
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7
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1006
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January 14, 2026
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Single digit number OCR for receipts
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2
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206
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January 14, 2026
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OCR Engine 2: Issue with Danish characters
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3
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115
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January 14, 2026
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No difference in output with OCREngine 1 / 2, and isTable true / false
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7
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205
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January 14, 2026
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Why OCR can't recognize a simple Captcha picture
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4
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228
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January 14, 2026
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Won´t scan tickets correctly
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8
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250
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January 14, 2026
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Urdu language support
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3
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92
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January 14, 2026
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Arabic PDFs - no spaces
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2
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78
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January 14, 2026
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Can the service recognize barcodes from images?
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1
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77
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January 14, 2026
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Is Engine 5 still available?
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2
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150
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January 14, 2026
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