Taiwan Driver License OCR API with Node.js

Reading the Taiwan driver license

Taiwanese licences print Chinese text with the holder’s national ID number, which doubles as the licence number on many cards. Typing these fields by hand slows down rental, onboarding, and fleet workflows and introduces formatting errors.

Structured Fields from One API Call

The Driver License OCR API returns the licence number, holder name, dates, issuing authority, address, and vehicle class when they are printed and legible; missing fields are null. Try a sample with the free driver license scanner. For coverage, pricing, and the full field list, see the driver license OCR API overview.

Common Integration Scenarios

• Vehicle rental: Pre-fill Taiwan licence details before handover and keep the agent’s confirmation step.
• Driver onboarding: Move licence fields into a review queue without retyping the card.
• Fleet records: Track licence classes and expiry dates for internal compliance reminders.

Taiwan Driver License OCR API with Node.js

The official Node.js SDK reads a local file and calls /v1/driver-license from your backend.

Prerequisite: `npm install structocr`; set the server-side `STRUCTOCR_API_KEY` environment variable.

Prefer another stack? Open the Python SDK + FastAPI integration.

const StructOCR = require("structocr");

const client = new StructOCR(process.env.STRUCTOCR_API_KEY);

async function main() {
  const result = await client.scanDriverLicense("driver-license.jpg");
  if (result.success) {
    const data = result.data;
    console.log(data.document_number);
    console.log(data.given_names, data.surname);
  } else {
    console.error(result.error);
  }
}

main().catch(console.error);

JSON Response Example

Fictional values showing the normalized shape; fields not present on the card are null.

{
  "success": true,
  "data": {
    "type": "drivers_license",
    "country_code": "TWN",
    "region": "Taipei",
    "personal_number": null,
    "surname": "LIN",
    "given_names": "YA TING",
    "sex": null,
    "date_of_birth": "1990-04-12",
    "place_of_birth": null,
    "date_of_issue": "2023-05-02",
    "date_of_expiry": "2033-05-01",
    "date_of_first_issue": null,
    "issuing_authority": "TAIPEI CITY MOTOR VEHICLES OFFICE",
    "address": null,
    "vehicle_class": "NORMAL CAR",
    "extra_details": {},
    "document_number": "A100000000"
  }
}