CallMissed Blog
Insights on AI communication, voice agents, WhatsApp automation, and the future of customer engagement.
5 min read
GuideMay 8, 2026
Multi-Tenant API Keys: Production-Grade Auth with cm_* Tokens
Most AI APIs treat keys as a binary: you have one, or you don't. That works for a hobby project. It does not work when you are deploying agents in production with separate environments, separate teams, separate budgets, and a security review in your future. CallMissed's cm API keys are designed for …
6 min read
GuideMay 8, 2026
Rate Limiting AI APIs: Strategies That Actually Work
Rate limiting an AI API is harder than rate limiting a regular API. A "request" can cost $0.0001 or $5.00 depending on prompt size, model, and output length. A noisy tenant can starve a paying tenant. An agent loop can fire 100 model calls per user action. The "100 requests per minute" rules from RE…