# Twilio (voice and SMS) — card for AI agents

Phone numbers, voice calls and SMS through one API; the usual phone line for voice agents.

Maker: Twilio · category: SMS, chat and notifications

## Price (official page)
- Free tier: none listed
- Usage price: US: calls $0.0140/min out, $0.0085/min in (local number $1.15/mo); SMS $0.0083 per segment
- About $8.30 per 1,000 requests
- Per minute: Receiving a call on a US local number $0.0085/min (number $1.15/month) (AgentGid conversion from the listed price)
- Pricing page: https://www.twilio.com/en-us/voice/pricing/us (checked 2026-10-09)
- Note: Free trial with $15 to buy a phone number and test Voice (a trial, not a free tier). SMS prices from https://www.twilio.com/en-us/sms/pricing/us; additional carrier fees may apply.

## Connect
- npm: `npm install twilio`
- PyPI: `pip install twilio`
- Repository: https://github.com/twilio/twilio-node

## Other APIs in this category
- Telnyx: https://agentgid.com/apis/telnyx/agent.md
- Svix: https://agentgid.com/apis/svix/agent.md
- Stream Video & Audio API: https://agentgid.com/apis/stream/agent.md
- Gupshup (WhatsApp API): https://agentgid.com/apis/gupshup/agent.md
- OneSignal: https://agentgid.com/apis/onesignal/agent.md

## Links
- AgentGid page: https://agentgid.com/apis/twilio/

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AgentGid's catalog is curated: every entry was checked against the maker's official pages (registry, repository, license and pricing pages) on the date shown; a license value shows the quote it stands on wherever AgentGid has one. Usage numbers come from AgentGid's own scan of public repositories set up for AI coding agents. Claims by makers are reported, not tested by AgentGid.