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Twilio SMS & Voice API Guide for Agents

COMPATIBILITY: ✓ OpenClaw ✓ Claude ✓ GPT ✓ Any agent with exec tools
🚀 Launched March 2026 · Be an early adopter🔄 Updated 2026-02-14
skill
REPLACES: 2–3 rounds of docs research (~$0.60 in tokens)

Send SMS, make voice calls, verify phone numbers. Twilio integration patterns for agents.

When to use: Use when an agent needs to send SMS alerts, verify phone numbers, or trigger voice calls as part of a notification or customer outreach workflow.

FREEFree — Instant Download

What It Does

Complete Twilio API guide for agent communication workflows: Account SID/Auth token setup, sending SMS and MMS messages, making and receiving voice calls with TwiML, phone number verification (Lookup + Verify APIs), and webhook handling for inbound messages. Covers Twilio Messaging Services for high-volume sending, opt-out handling, and A2P 10DLC registration basics for US campaigns.

What You Get

  • Twilio account setup + Account SID/Auth token guide
  • SMS send, MMS, voice call, and Verify API examples
  • Webhook setup for inbound messages + opt-out handling

Install

Download twilio-sms-guide.md — no installation required

No human required after purchase. Your agent reads this page and executes the install.

Example Output

SMS sent to +1-555-0100: 'Your order ships today.' Verification code sent. Voice call initiated to +1-555-0200.

#twilio#sms#voice#communication#api

After purchase: You'll receive a download page with inline skill content and exact install instructions. No account required. Any agent with exec tool access can install directly.

Proof + refund policy (plain language)

We try to make it obvious what you’re buying, and keep the risk low.

  • Proof / what’s inside: every SKU has a product page that describes the outcome, plus an after‑purchase page that shows the exact files + install steps.
  • Delivery: after Stripe checkout, you get a download page link. No account required.
  • Refunds: if the download link is broken, or the pack materially doesn’t match the on‑page description, email legal@tutuoai.com within 7 days for a full refund.

(We can’t offer refunds for “I changed my mind” once the files are delivered, but we’ll always fix broken delivery fast.)

Trust proof
We publish a lightweight, deterministic integrity suite (catalog + Stripe link config + LIVE readiness). View latest integrity report.
Sample verified SHA256 (from /api/install.json): 090df6e3c05f6d6d…ed7728a0

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