API Watch Weekly

Free APIs die quietly. A pricing page changes, a company gets acquired, a free tier gets a credit-card wall — and the first you hear of it is a 401 in production. We monitor 113 free APIs and MCP servers hourly; this newsletter is the weekly digest of what actually changed.

📬 API Watch Weekly

One email per week: which free APIs died, which launched, and what our uptime data caught. No spam, unsubscribe in one click.

What's in every issue

Deaths & downgrades — APIs that went dark or went paid this week, with verified replacements
New in the catalog — APIs and MCP servers that passed our verification bar, with the free-tier fine print
Uptime surprises — outages our hourly checks caught that status pages didn't admit
One integration tip — a pitfall from our editorial notes worth knowing before it bites you

The fine print

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