Open API Contract Drift Monitor

Web Drift Detector – Website Change Monitoring & Content Diff

muhammad-bilal/web-drift-detector

Detect website changes automatically. Monitor pricing, content, policies, and competitors using fast browserless web change detection. Structured diffs, severity scoring, historical snapshots, and webhook alerts. Ideal for compliance, SaaS, ecommerce, and monitoring workflows.

Detect added, removed and type-changed fields in JSON API responses with persistent baselines and breaking-change flags.

Monitor public X.509 certificate revocation lists for expiry, publication drift, issuer changes, and revoked-certificate set changes across scheduled runs.

Get every UK public tender from Find a Tender + Contracts Finder as clean, harmonized records. Filter by keyword, CPV, stage, date. First 25 records free, then $0.008/record - no subscription.

MCP server tool-contract monitor for agent platforms. Catch consumer-breaking MCP tool changes before agents break: compare an HTTPS tool catalog to a baseline and export Dataset findings, SUMMARY, SARIF, and JUnit for CI or schedules.

Docs Drift Monitor

seeb/docs-drift-monitor

Monitor public documentation and help pages for API, authentication, pricing, limit, deprecation, policy, and support-flow drift signals.

API Health Monitor — Uptime Checker with Webhook Alerts

perryay/api-health-monitor

Monitor API endpoints for HTTP status, response time, and SSL certificate expiry. Configurable check intervals, webhook alerts (Slack, Discord, generic), response time stats, and custom headers.

Dataset Drift Monitor

checksmithcats/dataset-drift-monitor

Scheduled scraper ran successfully, but did the output quietly change? Compare the current dataset shape with the latest baseline for count, field, missing-rate, and type-distribution drift.

Government Contract Award Change Report

taroyamada/government-contract-award-monitor

Track TED and USASpending contract awards. No API key / no login. Open Input → leave defaults → Start (1 feed + 1 award ≈ USD 0.01–0.03): https://console.apify.com/actors/pTYhoc5g0hcN6chCd/input

Monitor RSS, Atom, JSON Feed and website feeds. Get structured health records and only new or changed items with persistent state and HTTP caching.