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SMS / MMS Enablement

Add inbound and outbound messaging to any local DID. Supports A2P and P2P flows for OTP verification, appointment reminders, and two-way support texting.

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Key Features

✓ Enable inbound and outbound SMS/MMS on any local DID
✓ Supports A2P (application-to-person) messaging flows
✓ Supports P2P (peer-to-peer) two-way messaging
✓ Common use cases: OTP verification, appointment reminders
✓ Two-way support texting for customer communication
✓ Campaign registration support for 10DLC compliance
✓ Webhook delivery for incoming messages
✓ API integration for programmatic send/receive

Pricing

Volume
Price / DID / Month
SMS Add-on (any volume)
+$0.10 / DID / mo
Base Local DID (Retail)
$1.99 + $0.10 = $2.09
Base Local DID (Wholesale 25+)
From $0.50 + $0.10 = $0.60

SMS add-on is $0.10/DID/month on top of the voice DID rate. Per-message costs may apply separately.

Frequently Asked Questions

How do I enable SMS on my DIDs?
SMS can be enabled on any local DID through our portal or API. Simply select the SMS add-on when ordering, or add it to existing DIDs. The $0.10/DID/month fee is added on top of your voice rate.
What is the difference between A2P and P2P?
A2P (application-to-person) is for automated messages like OTP codes, appointment reminders, and marketing. P2P (peer-to-peer) is for conversational, two-way texting between individuals. Different carrier rules and registration requirements may apply.
Do I need to register for 10DLC?
For A2P messaging on local DIDs, carriers now require 10DLC campaign registration. Our team can help you navigate the registration process to ensure compliance and optimal message deliverability.
Are there per-message costs?
The $0.10/DID/month covers SMS enablement. Per-message costs for sending and receiving may apply depending on your account type and volume. Contact support@idids.com for detailed messaging rates.

Ready to get started?

Contact our team or create an account to start ordering sms/mms enabled dids today.

Contact sales → support@idids.com

Regulatory Compliance

All DID services provided by IDIDs.com comply with FCC regulations including E911 obligations for VoIP providers, STIR/SHAKEN caller ID authentication framework, TCPA (Telephone Consumer Protection Act), and anti-robocall provisions under the TRACED Act. Number portability is handled in accordance with FCC Local Number Portability rules. Users must ensure their use of DID numbers complies with all applicable federal and state telecommunications laws.