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Articles

Guides, insights, and best practices for number plate recognition technology.

ANPR API for EV Charge Bay Access Control
Jul 13, 2026

ANPR API for EV Charge Bay Access Control

A practical developer guide to replacing RFID and app-based EV charge bay authentication with plate-based access control, covering whitelist design, ICE-parking detection, OCPP integration, GDPR compliance, and a working Python code example using the NPR API.

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ANPR APIs and UK GDPR: A Developer Checklist
Jul 13, 2026

ANPR APIs and UK GDPR: A Developer Checklist

A practical, section-by-section checklist for developers and DPOs integrating a number plate recognition API under UK GDPR, covering DPIAs, lawful basis, data minimisation, retention, confidence thresholds, transparency and third-party processor obligations.

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How to Build a Petrol Forecourt Drive-Off Prevention System Using a Number Plate Recognition API
Jul 13, 2026

How to Build a Petrol Forecourt Drive-Off Prevention System Using a Number Plate Recognition API

A practical engineering guide for developers and forecourt operators on building a pre-pump drive-off prevention system using a cloud-based number plate recognition API, covering camera specification, DVLA lookup integration, blacklist matching, webhook alerting, and UK GDPR compliance under the Data (Use and Access) Act 2025.

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NPR API

NPR API is a UK-based number plate recognition API (ANPR / ALPR). Read vehicle registration plates from any image with a single REST call. No hardware, no contracts, no sales calls.

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