StructOCR Developer Blog — Page 4

Technical tutorials, integration guides, and engineering insights on building high-performance OCR systems.

VIN OCR• VIN

RV and Motorhome VIN OCR API

Where the VIN is on a rv and motorhome, how to photograph it so it reads reliably, and how to extract it with a VIN OCR API.

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Steve Harrington2026-10-14
COMPARISONS• DRIVER-LICENSE-PDF417

Scandit ID Scanning Alternative: PDF417 Barcode OCR API

Scandit ID Scanning compared with the StructOCR REST API for driver license pdf417 extraction: deployment, pricing model, and when each fits.

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Steve Harrington2026-10-14
VIN OCR• VIN

Semi-Truck and Tractor VIN OCR API

Where the VIN is on a semi-truck, how to photograph it so it reads reliably, and how to extract it with a VIN OCR API.

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Steve Harrington2026-10-14
VIN OCR• VIN

Subaru VIN Location and VIN OCR API

Where to find the VIN on a Subaru, what its first characters mean, and how to read it from a photo with an API and decode the model year.

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Steve Harrington2026-10-14
COMPARISONS• RECEIPT

Taggun Alternative: Receipt OCR API

Taggun compared with the StructOCR REST API for receipt extraction: deployment, pricing model, and when each fits.

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Steve Harrington2026-10-14
VIN OCR• VIN

Tesla VIN Location and VIN OCR API

Where to find the VIN on a Tesla, what its first characters mean, and how to read it from a photo with an API and decode the model year.

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Steve Harrington2026-10-14
COMPARISONS• VIN

Tesseract OCR Alternative: VIN OCR API

Tesseract OCR compared with the StructOCR REST API for vin extraction: deployment, pricing model, and when each fits.

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Steve Harrington2026-10-14
VIN OCR• VIN

Toyota VIN Location and VIN OCR API

Where to find the VIN on a Toyota, what its first characters mean, and how to read it from a photo with an API and decode the model year.

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Steve Harrington2026-10-14
VIN OCR• VIN

Trailer VIN Plate OCR API

Where the VIN is on a trailer, how to photograph it so it reads reliably, and how to extract it with a VIN OCR API.

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Steve Harrington2026-10-14
COMPARISONS• RECEIPT

Veryfi Alternative: Receipt OCR API

Veryfi compared with the StructOCR REST API for receipt extraction: deployment, pricing model, and when each fits.

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Steve Harrington2026-10-14
DEVELOPER REFERENCE• VIN

How the VIN Check Digit Is Calculated

Step-by-step VIN check digit calculation with transliteration values and position weights, plus Python code to validate a VIN.

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Steve Harrington2026-10-14
DEVELOPER REFERENCE• VIN

VIN Model Year Codes: The 10th Character Table

Decode the model year from the 10th VIN character, including the 30-year cycle and how to tell 1990s vehicles from 2020s vehicles.

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Steve Harrington2026-10-14
PRICING• VIN

VIN OCR API Pricing and Cost per Scan

What VIN OCR costs with StructOCR: 1 credit per successful scan, prepaid credits that never expire, and no charge for failed requests.

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Steve Harrington2026-10-14
DEVELOPER REFERENCE• VIN

VIN Structure Explained: WMI, VDS, and VIS

How the 17-character Vehicle Identification Number is organized into the WMI, VDS, check digit, and VIS, and what each section tells you.

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Steve Harrington2026-10-14
VIN OCR• VIN

Volkswagen VIN Location and VIN OCR API

Where to find the VIN on a Volkswagen, what its first characters mean, and how to read it from a photo with an API and decode the model year.

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Steve Harrington2026-10-14
VIN OCR• VIN

Volvo VIN Location and VIN OCR API

Where to find the VIN on a Volvo, what its first characters mean, and how to read it from a photo with an API and decode the model year.

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Steve Harrington2026-10-14
COMPARISONS• DRIVER-LICENSE-PDF417

ZXing Alternative: PDF417 Barcode OCR API

ZXing compared with the StructOCR REST API for driver license pdf417 extraction: deployment, pricing model, and when each fits.

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Steve Harrington2026-10-14
NODE.JS SDK• DRIVER LICENSE

Argentina Driver License OCR API with Node.js

Extract licence number, names, dates, and vehicle class from the Argentina Licencia Nacional de Conducir with the StructOCR Node.js SDK.

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Steve Harrington2026-10-14
PYTHON SDK• DRIVER LICENSE

Argentina Driver License OCR API with Python

Extract licence number, names, dates, and vehicle class from the Argentina Licencia Nacional de Conducir with the StructOCR Python SDK.

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Steve Harrington2026-10-14
NODE.JS SDK• DRIVER LICENSE

Austria Driver License OCR API with Node.js

Extract licence number, names, dates, and vehicle class from the Austria Führerschein with the StructOCR Node.js SDK.

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Steve Harrington2026-10-14
PYTHON SDK• DRIVER LICENSE

Austria Driver License OCR API with Python

Extract licence number, names, dates, and vehicle class from the Austria Führerschein with the StructOCR Python SDK.

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Steve Harrington2026-10-14
NODE.JS SDK• DRIVER LICENSE

Bangladesh Driver License OCR API with Node.js

Extract licence number, names, dates, and vehicle class from the Bangladesh BRTA smart card driving licence with the StructOCR Node.js SDK.

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Steve Harrington2026-10-14
PYTHON SDK• DRIVER LICENSE

Bangladesh Driver License OCR API with Python

Extract licence number, names, dates, and vehicle class from the Bangladesh BRTA smart card driving licence with the StructOCR Python SDK.

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Steve Harrington2026-10-14
NODE.JS SDK• DRIVER LICENSE

Belgium Driver License OCR API with Node.js

Extract licence number, names, dates, and vehicle class from the Belgium rijbewijs / permis de conduire with the StructOCR Node.js SDK.

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Steve Harrington2026-10-14
PYTHON SDK• DRIVER LICENSE

Belgium Driver License OCR API with Python

Extract licence number, names, dates, and vehicle class from the Belgium rijbewijs / permis de conduire with the StructOCR Python SDK.

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Steve Harrington2026-10-14
NODE.JS SDK• NATIONAL ID

Bolivia Cédula de Identidad OCR API with Node.js

Extract the cédula number, names, and dates from the Bolivia Cédula de Identidad with the StructOCR Node.js SDK and a server-side integration.

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Steve Harrington2026-10-14
PYTHON SDK• NATIONAL ID

Bolivia Cédula de Identidad OCR API with Python

Extract the cédula number, names, and dates from the Bolivia Cédula de Identidad with the StructOCR Python SDK and a server-side integration.

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Steve Harrington2026-10-14