Fastest 10DLC SMS Setup

7X faster 10DLC approvals. Zero-fee Campaign migrations. One API & Portal for all your 10DLC needs.

Register now in the Portal

Text message from 10DLC number
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Buy, register & manage 2-way A2P 10DLC numbers

Watch the below video to see why Telnyx is the fastest way to set up 10DLC. We also offer zero-fee migrations for existing 10DLC brands and campaigns (conditions apply).


A messaging platform designed for 10DLC rules

Our API takes care of the details around 10DLC so you can focus on making the most of messaging.

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    Built-in throughput limits

    Based on your compliance limits, Telnyx’s API automatically manages your throughput so you send as many messages as possible without violating any 10DLC regulations.

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    Automated opt-out for A2P 10DLC compliance

    Our platform features automated opt-out for anyone who replies with a stop word message (e.g. “STOP”) so you stay compliant with 10DLC rules.

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    One API for 10DLC registration and management

    Our award-winning API, built and continuously updated by a team of industry experts, allows everything from brand and campaign registration to sending and receiving messages.


Industry-leading registration speed

In mid 2023, most registrations through our API were completed within 3 business days - others take 20 days or longer.


faster registration than the main alternative

Developer-friendly, scalable 10DLC API

Among SMS API providers, Telnyx consistently wins awards for its results and ease-of-use. We take care of the details as you scale, so you don’t have to.


Ranked API for Results and Ease of Use

10DLC within Telnyx dashboard

Get started

Our code is your code

curl -X GET \
  --header 'Content-Type: application/json' \
  --header 'Accept: application/json' \
  --header 'Authorization: Bearer YOUR_ API_KEY' \
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    10DLC Support Hub

    Comprehensive guide to all things 10DLC from our award-winning Support team. From fees to campaign approval best practices, brand / campaigns setup, porting and much more.

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    SMS / MMS Rate Limits (including 10DLC)

    An overview of Rate Limits, Brand and Campaign Score in the USA, with a particular focus on 10DLC.

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    Telnyx 10DLC API endpoints overview

    Check out our Developer Docs for details on our lightning-fast 10DLC API. From basic concepts to single and bulk phone number registrations and more.

10DLC pricing that’s competitive

Our customers regularly report saving at least 30% on messaging when they move to Telnyx without any reduction in deliverability, stability or any other performance measure.

Starting at


Per message

Long code SMS for almost any use case

For 10DLC, you can submit a brand and campaign on the platform itself too, to comply with the mobile carriers' rules.... These conveniences make for a much easier approval process.

Cherlyn C.

Steps to Happyness

Sign up and start building

10DLC registration is an industry requirement for a 10-digit-long code number sending Application-to-Person (A2P) traffic within the U.S. As of November 2022, a typical registration costs $30-40.