{"id":"twilio-api","name":"Twilio API","homepage":"https://www.twilio.com","repo_url":"https://github.com/twilio/twilio-python","category":"communication","subcategories":["sms","voice","messaging","email"],"tags":["twilio","sms","voice","whatsapp","messaging","rest-api","sdk","telephony"],"what_it_does":"Cloud communications platform providing programmable SMS, voice calls, WhatsApp messaging, email, and video APIs for building communication workflows into applications.","use_cases":["Sending SMS notifications and alerts from agent workflows","Automated phone call initiation and IVR systems","WhatsApp messaging for customer communication automation","Two-factor authentication via SMS or voice","Building AI-powered customer support phone systems"],"not_for":["Free high-volume messaging (costs add up quickly)","Real-time chat applications (use dedicated chat APIs)","Email marketing campaigns at scale (use SendGrid instead)","Teams without budget for per-message pricing"],"best_when":"An agent needs to send SMS messages, make phone calls, or communicate via WhatsApp as part of a business workflow.","avoid_when":"You need free or very-low-cost messaging at scale, or you need a dedicated MCP server integration.","alternatives":["vonage-api","messagebird-api","aws-sns"],"af_score":66.8,"security_score":75.0,"reliability_score":null,"package_type":"mcp_server","discovery_source":["github"],"priority":"low","status":"evaluated","version_evaluated":"current","last_evaluated":"2026-03-01T09:50:06.320037+00:00","performance":{"latency_p50_ms":200,"latency_p99_ms":1000,"uptime_sla_percent":99.95,"rate_limits":"100 requests/second per account by default, higher limits available","data_source":"llm_estimated","measured_on":null}}