# Telnyx Messaging: WhatsApp — Documentation Index
> WhatsApp documentation within the Messaging section of the Telnyx developer docs (https://developers.telnyx.com).
> This file: https://developers.telnyx.com/docs/development/llms/messaging-whatsapp-llms-txt.md · Root index: https://developers.telnyx.com/llms.txt

## Getting Started

- [Quickstart](https://developers.telnyx.com/docs/messaging/whatsapp/quickstart.md): Complete end-to-end guide to send your first WhatsApp message via Telnyx API, from setup to delivery confirmation.
- [Embedded Signup](https://developers.telnyx.com/docs/messaging/whatsapp/embedded-signup.md): Complete the WhatsApp Business Platform embedded signup flow in the Telnyx portal. Create your WABA and register phone numbers for WhatsApp messaging.
- [Tech Provider Embedded Signup](https://developers.telnyx.com/docs/messaging/whatsapp/embedded-signup/tech-provider.md): Enable your end-customers to self-serve onboard WhatsApp Business Accounts through your platform using Meta's embedded signup flow integrated with Telnyx.

## Sending Messages

- [Send Messages](https://developers.telnyx.com/docs/messaging/whatsapp/send-messages.md): Send template, text, media, interactive, and location messages via the Telnyx WhatsApp API.
- [Manage Templates](https://developers.telnyx.com/docs/messaging/whatsapp/manage-templates.md): Create, list, update, and delete WhatsApp message templates via the Telnyx API. Includes template structure, category selection, and lifecycle management.

## Calling

- [Business Calling](https://developers.telnyx.com/docs/messaging/whatsapp/business-calling.md): Enable voice calling over WhatsApp on your Telnyx numbers — inbound and outbound calls route through your existing Voice API, SIP, or TeXML connection.

## API Reference (WhatsApp)

### Whatsapp Business Accounts

- [List Whatsapp Business Accounts](https://developers.telnyx.com/api-reference/whatsapp-business-accounts/list-whatsapp-business-accounts.md): Retrieve a list of the WhatsApp Business Accounts (WABAs) connected to your Telnyx account.
- [Delete a Whatsapp Business Account](https://developers.telnyx.com/api-reference/whatsapp-business-accounts/delete-a-whatsapp-business-account.md): Delete a WhatsApp Business Account connection from your Telnyx account.
- [Get a single Whatsapp Business Account](https://developers.telnyx.com/api-reference/whatsapp-business-accounts/get-a-single-whatsapp-business-account.md): Retrieve the details of a specific WhatsApp Business Account.
- [List phone numbers for a WABA](https://developers.telnyx.com/api-reference/whatsapp-business-accounts/list-phone-numbers-for-a-waba.md): List the phone numbers associated with a WhatsApp Business Account.
- [Get WABA settings](https://developers.telnyx.com/api-reference/whatsapp-business-accounts/get-waba-settings.md): Retrieve the settings of a WhatsApp Business Account.
- [Update WABA settings](https://developers.telnyx.com/api-reference/whatsapp-business-accounts/update-waba-settings.md): Update the settings of a WhatsApp Business Account.

### Whatsapp Phone Numbers

- [Initialize Whatsapp phone number verification](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/initialize-whatsapp-phone-number-verification.md): Start the verification process to register a phone number with a WhatsApp Business Account.
- [List Whatsapp phone numbers](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/list-whatsapp-phone-numbers.md): Retrieve a list of the phone numbers registered for WhatsApp on your account.
- [Delete a Whatsapp phone number](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/delete-a-whatsapp-phone-number.md): Delete a phone number's WhatsApp registration from your account.
- [Get calling settings for a phone number](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/get-calling-settings-for-a-phone-number.md): Retrieve the WhatsApp calling settings for a phone number.
- [Enable or disable Whatsapp calling for a phone number](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/enable-or-disable-whatsapp-calling-for-a-phone-number.md): Enable or disable WhatsApp calling for a phone number and manage its calling configuration.
- [Get phone number business profile](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/get-phone-number-business-profile.md): Retrieve the WhatsApp business profile associated with a phone number.
- [Update phone number business profile](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/update-phone-number-business-profile.md): Update the WhatsApp business profile associated with a phone number.
- [Delete Whatsapp profile photo](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/delete-whatsapp-profile-photo.md): Delete the profile photo of a WhatsApp phone number.
- [Get Whatsapp profile photo](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/get-whatsapp-profile-photo.md): Retrieve the profile photo of a WhatsApp phone number.
- [Upload Whatsapp profile photo](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/upload-whatsapp-profile-photo.md): Upload a new profile photo for a WhatsApp phone number.
- [Resend verification code](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/resend-verification-code.md): Resend the verification code for a phone number that is being registered with WhatsApp.
- [Submit verification code for a phone number](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/submit-verification-code-for-a-phone-number.md): Submit the verification code to complete WhatsApp registration of a phone number.
- [Get conversation window status for a phone number](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/get-conversation-window-status-for-a-phone-number.md): Returns whether the 24-hour conversation window is currently open for a given source/destination pair. If window_active is false, only template messages may be…
- [Get phone number conversational components](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/get-phone-number-conversational-components.md): Retrieve the conversational components configuration for a WhatsApp phone number.
- [Update phone number conversational components](https://developers.telnyx.com/api-reference/whatsapp-phone-numbers/update-phone-number-conversational-components.md): Update the conversational components configuration, such as welcome messages and commands, for a WhatsApp phone number.

### Whatsapp Message Templates

- [List Whatsapp message templates](https://developers.telnyx.com/api-reference/whatsapp-message-templates/list-whatsapp-message-templates.md): Retrieve the WhatsApp message templates for your WhatsApp Business Accounts.
- [Create a Whatsapp message template](https://developers.telnyx.com/api-reference/whatsapp-message-templates/create-a-whatsapp-message-template.md): Create a new WhatsApp message template. Templates must be approved by WhatsApp before they can be used in messages.
- [Delete a Whatsapp message template](https://developers.telnyx.com/api-reference/whatsapp-message-templates/delete-a-whatsapp-message-template.md): Delete a WhatsApp message template.
- [Get a Whatsapp message template by ID](https://developers.telnyx.com/api-reference/whatsapp-message-templates/get-a-whatsapp-message-template-by-id.md): Retrieve a specific WhatsApp message template by its ID.
- [Update a Whatsapp message template](https://developers.telnyx.com/api-reference/whatsapp-message-templates/update-a-whatsapp-message-template.md): Update an existing WhatsApp message template.