A2P SMS routes to United States
Request A2P SMS termination to United States (country code +1): direct and high quality routes for OTP, transactional and promotional traffic. We source the route and manage it; your data stays confidential.
Destination facts
- Country code
- +1
- Main mobile operators
- Verizon, T-Mobile, AT&T
What to include in a request
The networks, traffic type (OTP, transactional or promotional), sender ID type, monthly volume and your target price per SMS.
Questions about United States
Which SMS routes can I get to United States?
Direct and high quality A2P routes to Verizon, T-Mobile, AT&T, for OTP, transactional and promotional traffic, with alphanumeric or numeric sender ID.
What should I send to get a rate for United States?
The networks, traffic type (OTP, transactional or promotional), sender ID type, monthly volume and your target price per SMS.
Guides about United States
A2P SMS
10DLC vs Toll-Free vs Short Code for US SMS (2026)
10DLC, toll-free and short codes compared for US business SMS in 2026: registration, setup time, throughput, costs and which to choose.
VoIP routes
CNAM Registration: How Business Caller ID Works
What CNAM is, how caller ID name lookups work in the US, how to register a business name on your numbers and why it does not always display.
VoIP routes
Spam Likely on Business Calls: Causes and Fixes
Why business calls show Spam Likely or Scam Likely, how call analytics label numbers, and the legitimate fixes: registration, attestation, consent and volume.
VoIP routes
STIR/SHAKEN Explained: Attestation Levels A, B and C
STIR/SHAKEN explained for carriers: how call signing works, attestation levels A, B and C, FCC rules as of 2026 and what it means for calls to the US.
A2P SMS
Toll-Free SMS Verification: Steps and Timelines
How US toll-free SMS verification works in 2026: required business details and BRN, opt-in proof, review times and common rejection reasons.
A2P SMS
10DLC Registration and Toll-Free SMS: US Rules 2026
How 10DLC registration works in the US as of 2026: brand and campaign steps, costs, throughput, toll-free verification and which sender option to choose.
Nearby destinations
Need a route?
Send the destination and your target rate. We reply with what we can deliver.