> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sendo.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

> Tips, tricks and other important guides

Welcome to the knowledge base. Here you will find guides and other important information to help you get the most out of Sendo. Please [contact us](mailto:support@sendo.dev) with any questions.

<br />

<CardGroup cols={2}>
  <Card title="Registration overview" icon="file-lines" href="/knowledge-base/introduction">
    Learn about registration requirements for local and toll-free numbers.
  </Card>

  <Card title="Getting consent" icon="message-check" href="/knowledge-base/consent">
    Learn more about how to obtain explicit consent from recipients.
  </Card>

  <Card title="Creating campaigns" icon="inbox-in" href="/knowledge-base/campaigns">
    Learn more about campaigns and the required registration process.
  </Card>

  <Card title="Creating brands" icon="inbox-in" href="/knowledge-base/brands">
    Learn more about brands and the required registration process.
  </Card>

  <Card title="Deliverability guide" icon="paper-plane" href="/knowledge-base/deliverability">
    Learn more about reasons for delivery problems and how to avoid them.
  </Card>

  <Card title="Reseller guide" icon="users" href="/knowledge-base/resellers">
    Learn more about how to send texts on behalf of your customers.
  </Card>

  <Card title="Enabling voice" icon="phone-volume" href="/knowledge-base/voice">
    Learn more about enabling voice calling for your Sendo numbers.
  </Card>

  <Card title="Porting numbers" icon="phone-arrow-down-left" href="/knowledge-base/porting">
    Learn how to port numbers from your existing SMS provider to Sendo.
  </Card>

  <Card title="Pricing overview" icon="credit-card" href="/knowledge-base/pricing">
    Learn more about SMS/MMS pricing and other associated charges.
  </Card>

  <Card title="Compliance overview" icon="landmark-flag" href="/knowledge-base/compliance">
    Learn about the rules and regulations that govern SMS messaging.
  </Card>

  <Card title="Number types" icon="phone" href="/knowledge-base/numbers">
    Learn about the difference between 10DLC and toll-free numbers.
  </Card>

  <Card title="Message segments" icon="message-dots" href="/knowledge-base/segments">
    Learn more about message segments and how they affect your billing.
  </Card>

  <Card title="Messaging Policy" icon="book" href="/knowledge-base/policy">
    Learn about prohibited messaging use cases and our content policies.
  </Card>

  <Card title="CTIA keywords" icon="ban" href="/knowledge-base/keywords">
    Understand the rules for using CTIA keywords like STOP/START/HELP.
  </Card>

  <Card title="International SMS/MMS" icon="globe">
    Coming soon! Please contact us for information in the meantime.
  </Card>

  <Card title="WhatsApp messaging" icon="whatsapp">
    Coming soon! Please contact us for information in the meantime.
  </Card>
</CardGroup>