# Table of Contents

{% stepper %}
{% step %}

### [RVM Prerequisites](/drop-cowboy-docs/getting-started/rvm-prerequisites.md)

* [Getting Started](/drop-cowboy-docs/getting-started/rvm-prerequisites.md#getting-started)
  {% endstep %}

{% step %}

### [API Credentials](/drop-cowboy-docs/getting-started/api-credentials.md)

* [Get Your API Credentials](/drop-cowboy-docs/getting-started/api-credentials.md#get-your-api-credentials)
  {% endstep %}

{% step %}

### [Sending RVM (Ringless Voicemail)](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail.md)

* [Send RVM Using the SDK](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/send-rvm-using-the-sdk.md)
* [API Endpoint](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/api-endpoint.md)
  * [RVM Attributes](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/api-endpoint.md#rvm-attributes)
  * [Example Request (static audio file hosted on Drop Cowboy platform)](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/api-endpoint.md#example-request-static-audio-dc-server)
  * [Example Request (static audio file hosted on your servers)](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/api-endpoint.md#example-request-static-audio-your-server)
  * [Example Request (private number pool)](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/api-endpoint.md#example-request-private-number-pool)
  * [Example Request (specific caller ID)](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/api-endpoint.md#example-request-specific-caller-id)
  * [Example Request (privacy enabled, display Unknown Caller as caller ID)](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/api-endpoint.md#example-request-privacy-enabled)
  * [Example Request (generative AI text to speech)](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/api-endpoint.md#example-request-generative-ai)
  * [Example Response](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/api-endpoint.md#example-response)
* [Webhooks](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/webhooks.md)
  * [Linking Webhook Results Back to Your Database](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/webhooks.md#linking-webhook-results)
  * [Example Webhook (Successful Delivery)](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/webhooks.md#example-webhook-success)
  * [Example Webhook (Failed Delivery)](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/webhooks.md#example-webhook-fail)
  * [Possible Error Reasons](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/webhooks.md#possible-error-codes)
* [Sending Limits](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/sending-limits.md)
  * [Contact Attempt Window](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/sending-limits.md#contact-attempt-window)
  * [Delivery Lag Time](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/sending-limits.md#delivery-lag-time)
  * [Toll-Free Call Forwarding Restrictions](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/sending-limits.md#toll-free-call-forwarding-restrictions)
* [Debugging](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/debugging.md)
  * [Common Mistakes](/drop-cowboy-docs/api/sending-rvm-ringless-voicemail/debugging.md#common-mistakes)
    {% endstep %}

{% step %}

### [Sending SMS (Text Message)](/drop-cowboy-docs/api/sending-sms-text-message.md)

* [Send SMS Using the SDK](/drop-cowboy-docs/api/sending-sms-text-message/send-sms-using-the-sdk.md)
* [API Endpoint](/drop-cowboy-docs/api/sending-sms-text-message/api-endpoint.md)
  * [SMS Attributes](/drop-cowboy-docs/api/sending-sms-text-message/api-endpoint.md#sms-attributes)
  * [Example Request](/drop-cowboy-docs/api/sending-sms-text-message/api-endpoint.md#example-request)
  * [Example Response](/drop-cowboy-docs/api/sending-sms-text-message/api-endpoint.md#example-response)
* [Webhooks](/drop-cowboy-docs/api/sending-sms-text-message/webhooks.md)
  * [Linking Webhook Results Back to Your Database](/drop-cowboy-docs/api/sending-sms-text-message/webhooks.md#linking-webhook-results)
  * [Example Webhook (Successful Delivery)](/drop-cowboy-docs/api/sending-sms-text-message/webhooks.md#example-webhook-success)
  * [Example Webhook (Failed Delivery)](/drop-cowboy-docs/api/sending-sms-text-message/webhooks.md#example-webhook-fail)
  * [Possible Error Reasons](/drop-cowboy-docs/api/sending-sms-text-message/webhooks.md#possible-error-codes)
    {% endstep %}

{% step %}

### [Trusted Brands](/drop-cowboy-docs/api/trusted-brands.md)

* [Listing **ALL** Brands](/drop-cowboy-docs/api/trusted-brands/listing-all-brands.md)
  * [Using the SDK](/drop-cowboy-docs/api/trusted-brands/listing-all-brands.md#using-the-sdk)
  * [API Endpoint](/drop-cowboy-docs/api/trusted-brands/listing-all-brands.md#api-endpoint)
    * [Example Request](/drop-cowboy-docs/api/trusted-brands/listing-all-brands.md#example-request)
    * [Example Response](/drop-cowboy-docs/api/trusted-brands/listing-all-brands.md#example-response)
      {% endstep %}

{% step %}

### [Audio Recordings](/drop-cowboy-docs/api/audio-recordings.md)

* [Listing **APPROVED** Audio Recordings](/drop-cowboy-docs/api/audio-recordings/listing-approved-audio-recordings.md)
  * [Using the SDK](/drop-cowboy-docs/api/audio-recordings/listing-approved-audio-recordings.md#using-the-sdk)
  * [API Endpoint](/drop-cowboy-docs/api/audio-recordings/listing-approved-audio-recordings.md#api-endpoint)
    * [Example Request](/drop-cowboy-docs/api/audio-recordings/listing-approved-audio-recordings.md#example-request)
    * [Example Response](/drop-cowboy-docs/api/audio-recordings/listing-approved-audio-recordings.md#example-response)
* [Listing **ALL** Audio Recordings](/drop-cowboy-docs/api/audio-recordings/listing-all-audio-recordings.md)
  * [Using the SDK](/drop-cowboy-docs/api/audio-recordings/listing-all-audio-recordings.md#using-the-sdk)
  * [API Endpoint](/drop-cowboy-docs/api/audio-recordings/listing-all-audio-recordings.md#api-endpoint)
    * [Example Request](/drop-cowboy-docs/api/audio-recordings/listing-all-audio-recordings.md#example-request)
    * [Example Response](/drop-cowboy-docs/api/audio-recordings/listing-all-audio-recordings.md#example-response)
      {% endstep %}

{% step %}

### [Return Calls / Caller ID](/drop-cowboy-docs/api/return-calls-caller-id.md)

* [Shared Numbers with Call Forwarding](/drop-cowboy-docs/api/return-calls-caller-id/shared-numbers-with-call-forwarding.md)
* [Private Number Pools](/drop-cowboy-docs/api/return-calls-caller-id/private-number-pools.md)
* [Explicit Caller ID (Requires Bring Your Own Carrier)](/drop-cowboy-docs/api/return-calls-caller-id/explicit-caller-id-requires-bring-your-own-carrier.md)
* [Listing Private Number Pools](/drop-cowboy-docs/api/return-calls-caller-id/listing-private-number-pools.md)
  * [Using the SDK](/drop-cowboy-docs/api/return-calls-caller-id/listing-private-number-pools.md#using-the-sdk)
  * [API Endpoint](/drop-cowboy-docs/api/return-calls-caller-id/listing-private-number-pools.md#api-endpoint)
    * [Example Request](/drop-cowboy-docs/api/return-calls-caller-id/listing-private-number-pools.md#example-request)
    * [Example Response](/drop-cowboy-docs/api/return-calls-caller-id/listing-private-number-pools.md#example-response)
      {% endstep %}

{% step %}

### [Contact Lists](/drop-cowboy-docs/api/contact-lists.md)

* [Create Contact List](/drop-cowboy-docs/api/contact-lists/create-contact-list.md)
  * [Using the SDK](/drop-cowboy-docs/api/contact-lists/create-contact-list.md#using-the-sdk)
  * [API Endpoint](/drop-cowboy-docs/api/contact-lists/create-contact-list.md#api-endpoint)
    * [Example Request](/drop-cowboy-docs/api/contact-lists/create-contact-list.md#example-request)
    * [Example Response](/drop-cowboy-docs/api/contact-lists/create-contact-list.md#example-response)
* [Rename Contact List](/drop-cowboy-docs/api/contact-lists/rename-contact-list.md)
  * [Using the SDK](/drop-cowboy-docs/api/contact-lists/rename-contact-list.md#using-the-sdk)
  * [API Endpoint](/drop-cowboy-docs/api/contact-lists/rename-contact-list.md#api-endpoint)
    * [Example Request](/drop-cowboy-docs/api/contact-lists/rename-contact-list.md#example-request)
    * [Example Response](/drop-cowboy-docs/api/contact-lists/rename-contact-list.md#example-response)
* [Append Contacts To List](/drop-cowboy-docs/api/contact-lists/append-contacts-to-list.md)
  * [Using the SDK](/drop-cowboy-docs/api/contact-lists/append-contacts-to-list.md#using-the-sdk)
  * [API Endpoint](/drop-cowboy-docs/api/contact-lists/append-contacts-to-list.md#api-endpoint)
    * [Example Request](/drop-cowboy-docs/api/contact-lists/append-contacts-to-list.md#example-request)
    * [Example Response](/drop-cowboy-docs/api/contact-lists/append-contacts-to-list.md#example-response)
* [Get Contact List Details](/drop-cowboy-docs/api/contact-lists/get-contact-list-details.md)
  * [Using the SDK](/drop-cowboy-docs/api/contact-lists/get-contact-list-details.md#using-the-sdk)
  * [API Endpoint](/drop-cowboy-docs/api/contact-lists/get-contact-list-details.md#api-endpoint)
    * [Example Request](/drop-cowboy-docs/api/contact-lists/get-contact-list-details.md#example-request)
    * [Example Response](/drop-cowboy-docs/api/contact-lists/get-contact-list-details.md#example-response)
* [Delete Contact List](/drop-cowboy-docs/api/contact-lists/delete-contact-list.md)
  * [Using the SDK](/drop-cowboy-docs/api/contact-lists/delete-contact-list.md#using-the-sdk)
  * [API Endpoint](/drop-cowboy-docs/api/contact-lists/delete-contact-list.md#api-endpoint)
    * [Example Request](/drop-cowboy-docs/api/contact-lists/delete-contact-list.md#example-request)
    * [Example Response](/drop-cowboy-docs/api/contact-lists/delete-contact-list.md#example-response)
      {% endstep %}

{% step %}

### Tutorials and Walkthroughs

* [How to Build Your Own Ringless Voicemail System](/drop-cowboy-docs/tutorials/how-to-build-your-own-ringless-voicemail-system.md)
  {% endstep %}

{% step %}

### Resources

* [Telecom Compliance Resources](/drop-cowboy-docs/resources/telecom-compliance-resources.md)
  {% endstep %}
  {% endstepper %}


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