Regula Document Reader Alternative: Passport OCR API

What Regula Document Reader Is

Regula provides document reader SDKs and hardware focused on recognition and document authenticity checks. Choosing between it and an API comes down to where processing runs, how you pay, and which documents you need.

Where StructOCR Differs

StructOCR is a server-side REST API: you send an image and receive structured JSON for passport, national id card, driver license. There is no SDK to embed, billing is 2 credits per successful request, credits never expire, and failed requests are not billed. See the Passport API docs or try the free scanner.

Where This Fits

• Choose Regula Document Reader when: you need forensic authenticity checks, chip reading, or dedicated document-reader hardware.
• Choose StructOCR when: you mainly need structured data extracted from photos through a simple REST call.
• Use both when: You capture on a device with one tool and need server-side extraction or a fallback for uploaded images with the other.

Try the API in a Few Lines

A complete request takes one HTTP call with your API key.

Prerequisite: Python 3.9+, `pip install requests`, and a STRUCTOCR_API_KEY

import base64
import os
import requests

with open("passport.jpg", "rb") as image_file:
    image = base64.b64encode(image_file.read()).decode("ascii")

response = requests.post(
    "https://api.structocr.com/v1/passport",
    headers={"x-api-key": os.environ["STRUCTOCR_API_KEY"]},
    json={"img": image},
    timeout=30,
)
response.raise_for_status()
data = response.json()["data"]
print("passport_number:", data.get("passport_number"))
print("surname:", data.get("surname"))
print("given_names:", data.get("given_names"))
print("date_of_expiry:", data.get("date_of_expiry"))

Response Shape

Illustrative fields returned by the StructOCR API for this document type.

{
  "success": true,
  "data": {
    "passport_number": "…",
    "surname": "…",
    "given_names": "…",
    "date_of_expiry": "…"
  }
}