Real-Time Canteen Management with the Cams Biometrics Web API
How the Cams Biometrics Web API links CAN10 canteen machines to a server in real time for food selection, token generation and user access control.
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Cams Biometric API vs Traditional Biometric Integration
Compares the Cams Biometric API with SDK-based and other biometric integration methods: real-time push, two-way user management, and no port forwarding.
How to Move an API License Between Biometric Devices
When and how an API license moves from a damaged Cams or third-party biometric device to a replacement, with pro-rated license and activation steps.
Integrate Biometric Devices with Razorpay: Step-by-Step
Steps to connect a biometric device to Razorpay, for Cams Biometrics devices and existing devices such as ZKTeco, using the Cams Biometrics API.
Missing Attendance Data in ERP: How to Troubleshoot
Steps to diagnose missing data in your ERP: involve your ERP provider, then record a test attendance entry and check it on the Device Status page.
Callback URL Guide: What It Is and How to Set One Up
Learn what a callback URL (webhook) is, how to create and secure an endpoint that accepts HTTP POST requests, and how to test it with Postman or cURL.
Punches Not Transmitting or Queuing Up: Causes and Fixes
Troubleshoot biometric punches that do not reach your server: check device status, server URL and response, retry rules, and how to restart the queue.
Integrate ZKTeco Biometric Devices with Cloud Apps via API
How to connect ZKTeco biometric attendance devices to a cloud application with the Cams Biometrics API: verify the device, set up the network, callbacks.
