# SMS API for AI Agents with Controls & Webhooks | TextTree

Canonical URL: https://texttree.ai/en/use-cases/ai-sms-agents/
Markdown URL: https://texttree.ai/en/use-cases/ai-sms-agents.md
Target query: How can AI SMS agents use TextTree?
Page type: use-case
Priority tier: 1

## Direct answer

AI agents can use SMS to send alerts, ask for confirmation, escalate urgent issues, coordinate with customers, and notify operators when a workflow needs attention. TextTree provides dedicated numbers, APIs, webhooks, and controls so agent SMS stays accountable.

## Best for

AI builders building agents that need human-aware escalation or external communication.

## Key points

- Controlled phone line for each agent or workflow
- Webhook-based reply routing
- Spend, rate, suppression, and log controls

## Pricing or setup

Use a dedicated number for production agent workflows; use the quickstart for initial API testing.

## Next step

- Connect an AI agent: https://texttree.ai/docs/mcp/
- Handle inbound replies: https://texttree.ai/docs/inbound-sms/

## Keywords

- SMS for AI agents
- AI SMS agents
- agent escalation SMS

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