Replit Tutorial5 min setupDeveloper friendly

Add Driver's License OCR to Your Replit App in 5 Minutes

Replit Agent scaffolds your full-stack application. StructOCR reads the plastic cards. Here's the exact prompt and API call to wire them together using Replit Secrets for instant driver onboarding.

Steve Harrington | Solutions ConsultantUpdated 2026-06-16
Diagram showing a driver's license photo uploaded into an app running on Replit, sent to the StructOCR API, and returned as structured JSON containing the parsed name, address, and vehicle class.
Upload โ†’ parse โ†’ display: the full flow takes a single API call.

Why Replit + StructOCR is a natural fit for Mobility Apps

Replit generates full-stack applications instantly from natural language using Replit Agent. It provisions the database, configures the server routes, and spins up frontend components seamlessly โ€” but securely extracting vehicle classes, addresses, and expiry dates from a driver's license is something you need an explicit data pipeline to handle. StructOCR fills exactly that gap: one API call, structured JSON back. Tell Replit Agent what you want, paste in the fetch code below, and your cloud-hosted driver verification system is live.

The problem: Standard AI models fail on holograms and state layouts

Cloud-based AI environments like Replit are remarkable at writing boilerplates and orchestrating backend environments โ€” but they stop at the boundary of specialized document parsing. You can deploy a sleek production tracking interface in seconds, yet the actual extraction of names, addresses, and vehicle classes from hundreds of different state and regional layouts requires a dedicated Driver's License OCR API. Standard vision models routinely misread micro-print, hallucinate over security holograms, or fail to locate the right fields across chaotic layouts.

The solution: 50-state & global parsing, instantly

StructOCR's /v1/driver-license endpoint accepts an image stream and returns a clean, fully typed JSON object with the validated driver details. It automatically handles the chaotic variations of state IDs, decodes regional dates, and structures physical addresses. Because it runs as a pure REST API, your Replit container can talk to it effortlessly via a zero-dependency server-side request.

Integrate StructOCR in Replit (3 Steps)

  1. Describe your app to Replit Agent

    Open replit.com and start a new workspace using Replit Agent. Describe the mobility or verification tool you want to build โ€” be explicit about the identity fields you need to collect.

    Try this prompt: "Build a mobile-friendly car rental onboarding application using React and Node.js. Users can upload a photo of their driver's license, and the app will display the extracted full name, license number, address, and vehicle class in a clean dashboard workflow."
  2. Instruct the Agent to connect to the StructOCR endpoint

    Once the foundational UI and backend scaffolding are ready, paste the follow-up prompt into the Agent chat panel. Replit Agent will generate the network logic, wire up file stream uploads, and pipe the extracted data safely to your view state.

    Follow-up prompt: "When a user uploads an identity image, create a backend endpoint that forwards it as a multipart/form-data POST request to https://api.structocr.com/v1/driver-license. Authenticate using the bearer token stored in process.env.STRUCTOCR_KEY. Return the JSON payload back to the client UI."
    // Replit Agent wires this up inside your Express/Next server handler securely const response = await fetch('https://api.structocr.com/v1/driver-license', { method: 'POST', headers: { Authorization: `Bearer ${process.env.STRUCTOCR_KEY}` }, body: formData, });
  3. Add your StructOCR API key to Replit Secrets

    Navigate to the Tools โ†’ Secrets menu in your Replit editor workspace sidebar. Add a new key named STRUCTOCR_KEY and paste your private API token into the value field. The workspace environment automatically loads the variable.

    Variable name: STRUCTOCR_KEY โ€” get your free key at structocr.com/dashboard
    Key: STRUCTOCR_KEY Value: sk_live_xxxxxxxxxxxxxxxx

What you can build in Replit with this integration

  • Car rental & sharing (Mobility): Let users snap a photo of their license to instantly populate booking forms and verify driving privileges. A core feature for mobility apps hosted in cloud environments.
  • Delivery driver onboarding: Build a cloud-hosted portal where gig-economy contractors upload their licenses for instant identity verification and vehicle class checking.
  • Auto insurance quoting: Create a tool that scans a user's license to auto-fill their name, address, and DOB into a quoting engine, drastically reducing form abandonment.
  • Age verification for delivery: Add a quick scan step for drivers delivering alcohol or restricted goods to verify the recipient's age automatically based on the extracted `date_of_birth`.

The prompt and the code

Copy the follow-up prompt text into your Replit Agent chat interface to implement the bridge handler. The backend example indicates how Replit typically handles file proxying to protect production secrets.

Prerequisite: A free StructOCR account โ€” get your API key at structocr.com/dashboard (no credit card required)

I need to add Driver's License OCR to this application using a secure backend endpoint.

When a file is uploaded to our express app:
1. Forward it as multipart/form-data to: POST https://api.structocr.com/v1/driver-license
2. Include the header: Authorization: Bearer ${process.env.STRUCTOCR_KEY}
3. The response is JSON with fields: data.document_number, data.surname, data.given_names, data.address, data.vehicle_class, data.date_of_expiry
4. Pass this object to the client so it can display the driver records in a clean profile card layout
5. Implement loading sequences and file upload error traps.

Read the API token using process.env.STRUCTOCR_KEY.

What the API returns

A comprehensive JSON object containing the parsed license fields. Your application can bind this directly to database records or your frontend components.

{
  "success": true,
  "data": {
    "type": "drivers_license",
    "country_code": "USA",
    "region": "CA",
    "document_number": "E3802489",
    "personal_number": null,
    "surname": "IDNOOB",
    "given_names": "MING",
    "date_of_birth": "1988-06-06",
    "date_of_expiry": "2020-06-06",
    "date_of_issue": "2015-07-22",
    "sex": "F",
    "address": "750 GONZALEZ DR APT 6B, SAN FRANCISCO, CA 94512",
    "vehicle_class": "C",
    "extra_details": {
      "fathers_name": null,
      "mothers_name": null,
      "rg_number": null,
      "card_security_number": "06/09/2014599A5/DOFD/19"
    }
  }
}

Technical Specs

  • Formats accepted: PNG, JPG, WEBP โ€” optimized for smartphone and webcam photos
  • Response time: typically 1โ€“2 seconds per license
  • Condition handling: robust against lamination glare, holographic overlays, and worn-out plastic
  • Data Privacy: Zero data retention architecture; images are processed in memory and immediately discarded
  • Coverage: Supports all 50 US States, Canada, UK, Australia, EU, and dozens of international layouts

Key Features

  • Address Structuring: automatically parses complex multi-line addresses into clean, readable strings
  • Format validation: automatically verifies document numbers and dates against regional logic
  • Multi-angle support: reads licenses held at skewed angles or taken in busy backgrounds
  • Vertical ID support: accurately reads both standard horizontal licenses and vertical under-21 layouts

Live Demo: Passport scanner

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Frequently Asked Questions

Does StructOCR work inside a Replit environment?

Yes. StructOCR exposes standard, cloud-agnostic REST endpoints. Replit Agent can easily generate backend Express handlers or client-side fetches to communicate with it.

Where should I store the API key within Replit?

Always use the built-in Secrets tool window (available under the tools tab in the workspace). Never hardcode your API tokens into files like `index.js` or save them inside standard text config blocks, to prevent accidental public exposures on shared forks.

Does StructOCR store the driver's license photos?

No. StructOCR operates on a strict zero-data-retention policy. Images are processed in memory to extract the JSON data and are instantly discarded, ensuring GDPR and SOC2 compliance.

Can it read licenses from all 50 US States?

Yes. Our model is trained on the vast variations of layouts, fonts, and security features across all 50 US states, as well as major international regions.

How can I test the accuracy before building?

You can verify the model live using our free driver's license scanner tool.

Is there a free tier to test with?

Yes. StructOCR's free plan includes 10 scans per month with no credit card required. Check out our pricing page for full details.

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