# Resms · SMS for Developers

Source: https://deliveredsms.com
Index: https://deliveredsms.com/llms.txt

Send and receive texts, verify phone numbers, and provision real US/Canada
numbers with one REST API. The same rates for everyone: $0.009/SMS,
$0.025/verification (charged only on success), $0.95/mo numbers
with 10DLC included. Free tier: 100 texts + 10 verifications/month, no card.

- Base URL: https://api.deliveredsms.com/v1 (Bearer resms_sk_...)
- Console (free sandbox key, instant): https://deliveredsms.com/console
- Docs: https://deliveredsms.com/docs; every page has a .md twin; llms-full at https://deliveredsms.com/docs/llms-full.txt
- llms.txt: https://deliveredsms.com/llms.txt
- MCP: https://mcp.deliveredsms.com (discovery: https://deliveredsms.com/.well-known/mcp.json)
- Skills: curl -sSL https://deliveredsms.com/skills/install.sh | sh
- SDK + CLI: npm install resms; try `npx resms verify +14155550132`
- Pricing (markdown): https://deliveredsms.com/pricing.md