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.
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.
Step-by-step server settings for Cams Biometrics and other-brand biometric devices to connect online: menu path, domain, port and approval options.
Decide between Native Push and Hybrid Push for the Cams Gateway: Device SDK, DB Pull or File Processing, direct or indirect topology, and API access.
First, ensure that the device supports HTTPS by configure the vendor’s HTTPS server URL and confirm if it works properly. Then, update the server settings as described below. ✅Server configuration for an HTTPS Domain Name Configuration Steps: Note: If your device has the HTTPS option, Enable HTTPS by navigate to: Menu → Comm → PC…
How DHCP automatically assigns IP address, subnet mask, gateway and DNS to a biometric device, and when manual IP configuration is the better choice.
Why proprietary SDKs, static IPs and binary payloads make biometric systems unusable by AI agents, and what a JSON, REST and MCP-based API changes.
How two-way API communication pushes employee data to devices at other branches, so staff moving between campuses need no biometric re-enrollment.
The $50,000 Compatibility Crisis You spent $50,000 on ZKTeco devices… and now your software vendor says they’re “incompatible.” Do you really need to replace everything? Many HR and IT teams get stuck here. The hardware works perfectly, but it is offline, siloed, and unable to connect with modern cloud or ERP systems. The devices accurately…
How to connect ZKTeco biometric attendance devices to a cloud application with the Cams Biometrics API: verify the device, set up the network, callbacks.
Every logistics and transportation company running a GPS fleet management system knows where every vehicle is at every moment. What most of them do not know is whether the person driving that vehicle is the licensed, certified, authorised driver it is assigned to. A ghost driver, an unlicensed colleague, or an unauthorised operator can take…