Devs on Twitter

Give us feedback

Metacert

Metacert Link Flagging

Metacert - API Specification

Authentication: Metacert requires an API Key

HTTPS: Metacert supports HTTPS

Cors: Metacert does not have CORS support for entry

List Your Public API

List your Public API and make it available to the world

6 Best Metacert API Alternatives in 2025

AbuseIPDB

IP/domain/URL reputation

AlienVault Open Threat Exchange (OTX)

IP/domain/URL reputation

Google Safe Browsing

Google Link/Domain Flagging

URLhaus

Bulk queries and Download Malware Samples

URLScan

Scan and Analyse URLs

VirusTotal

VirusTotal File/URL Analysis