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SMS · A2P · 10DLC · TOLL-FREE

Messaging on carrier rates.
Not CPaaS rates.

REST API for SMS and MMS. A2P 10DLC campaign + brand registration done for you. Toll-free SMS on request. Billed per segment — no marketing-tier pricing gates, no message-volume minimums.

Start an SMS trunkRead API docs
01 / WHAT'S INCLUDEDINBOUND · OUTBOUND · REPLIES

Everything an A2P program needs. At carrier rates.

Contact center reminders, OTPs, two-way support, marketing opt-in flows — the same API covers all of them. We register the 10DLC campaign; you send messages.

FEATURE 01
A2P 10DLC registration
Brand and campaign registered with TCR. We file the vetting docs on your behalf, maintain the trust-score, and keep you in good standing with the mobile carriers.
FEATURE 02
Toll-free SMS
800/833/844/855/866/877/888 prefixes, SMS-enabled. Responsible-organization filing included. Higher throughput than 10DLC for non-marketing use cases.
FEATURE 03
Two-way messaging
Inbound replies land as webhook POSTs or are pulled via REST. Opt-out keywords (STOP/UNSUBSCRIBE) handled automatically per CTIA.
FEATURE 04
MMS
Images, vCards, short audio. Same API endpoint — add a media URL and the segment math updates.
02 / PRICINGPER SEGMENT · NO TIER-GATING

One rate per segment. Same across your whole account.

CPaaS vendors charge $0.0083 on their 'basic' plan and $0.0052 on 'enterprise' — but the enterprise tier gates behind $10k/mo minimums. We skip that game. Segment pricing is identical whether you send 1,000 messages or 10 million. A2P campaign registration is a one-time $40 TCR fee pass-through with no markup.

Message typePer segment (outbound)Per segment (inbound)Monthly number fee
A2P 10DLC · SMS$0.0065$0.0050$5 (same as voice DID)
A2P 10DLC · MMS$0.0180$0.0090included
Toll-free · SMS$0.0075$0.0050$10 (same as voice TF)
Toll-free · MMS$0.0200$0.0100included
03 / INTEGRATIONONE REST ENDPOINT

POST /v1/messages. Done.

No separate SDK for SMS vs MMS vs toll-free. The same endpoint accepts E.164 or 10-digit, single-body or multipart, text or media. Delivery receipts stream to your webhook or pull from /v1/messages/:id. If your stack already speaks Twilio's format, we publish a shim — most customers migrate by swapping the base URL.

API RequestPOST /v1/messages
curl -X POST https://api.vicicarrier.com/v1/messages \
-H "Authorization: Bearer $TOKEN" \
-H "Content-Type: application/json" \
-d '{
"to": "+14155552671",
"from": "+12125550001",
"body": "Your appointment is confirmed for tomorrow at 10 AM."
}'
PORT YOUR NUMBERS · KEEP YOUR CAMPAIGN

Port the 10DLC campaign too. We handle TCR re-assignment.

Your campaign registration stays intact — brand, use case, trust score. We move the ownership on TCR so nothing breaks in production.

Start signupAsk about 10DLC
TCR Campaign Status
Active & verified
By porting your existing TCR campaign id, you bypass the standard 3-5 day manual vetting process required for new brand applications.