# Developer Center

## Developer Center

- [Developer Center Introduction](/developer-center-introduction.md): Learn how to get started with the Mobile Text Alerts API.
- [Latest Updates](/latest-updates.md): See the latest revisions, new content and updated references for all developer resources in Developer Center.
- [Get an API Key](/getting-started/get-an-api-key.md): Learn how to generate API keys to create authenticated requests to the Mobile Text Alerts API.
- [Send a Message](/getting-started/send-a-message.md): Learn how create a request to the Mobile Text Alerts API that will send a message.
- [Add a Subscriber](/getting-started/add-a-subscriber.md): Learn how to use the Mobile Text Alerts API to add a subscriber to your account
- [Setting up Webhooks](/getting-started/setting-up-webhooks.md): Learn how to set up webhooks with the Mobile Text Alerts API
- [Check Delivery Status](/check-delivery-status.md): Learn how to view the Delivery Status of outbound messages
- [SDKs](/sdks.md): Mobile Text Alerts provides multiple SDKs to help you integrate with Mobile Text Alert's API across different platforms and languages.
- [TypeScript SDK](/sdks/typescript-sdk.md): Set up your development environment to call the Mobile Text API with the TypeScript SDK.
- [API Basics](/api-basics.md): Learn more about REST APIs and how to interact with them.
- [Request / Response Headers](/api-basics/request-response-headers.md): Learn which headers are used in Mobile Text Alerts API calls and responses.
- [Request Parameters](/api-basics/request-parameters.md): Learn the types of parameters used in a request to the Mobile Text Alerts API.
- [Rate Limits](/api-basics/rate-limits.md): Information on rate limits
- [Error Response Codes](/api-basics/error-response-codes.md): The Mobile Text API returns HTTP status codes and JSON-based error codes and messages.
- [SMPP Server](/smpp-server.md)
- [How to Use AI with Mobile Text Alerts](/ai/how-to-use-ai-with-mobile-text-alerts.md): Learn more about AI-powered features available with Mobile Text Alerts
- [MCP Servers](/mcp-servers.md): Learn more about Model Context Protocol and its use cases.
- [Actions MCP Server](/mcp-servers/actions-mcp-server.md): Learn how to utilize Mobile Text Alert's Actions MCP Server
- [Connect with Claude](/mcp-servers/actions-mcp-server/connect-with-claude.md): Learn how to connect to the Mobile Text Alerts Actions MCP server with Claude (web or Desktop)
- [Knowledge Base MCP Server](/mcp-servers/knowledge-base-mcp-server.md): Learn how to utilize the Mobile Text Alert Knowledge Base MCP Server
- [10DLC](/messaging-routes/10dlc.md): Learn about 10DLC and how to call the API for your account's number information
- [Toll-Free](/messaging-routes/toll-free.md): Learn about Toll-Free numbers and how to call the API for your account's number information
- [Short Code](/messaging-routes/short-code.md): Learn about dedicated short codes and how to call the API for your account's number information
- [iMessage](/messaging-routes/imessage.md): Learn the basics of iMessage
- [RCS / RBM](/messaging-routes/rcs-rbm.md): Learn about Rich Communication Services (RCS) messaging and how it is used for businesses with RBM (RCS Business Messaging)
- [Message Sending](/tutorials/message-sending.md): See the different tutorials for ways to send messages with the MTA API
- [Send an SMS Message](/tutorials/message-sending/send-an-sms-message.md): Learn how to customize your message sends with the Mobile Text Alerts API
- [Send an MMS Message](/tutorials/message-sending/send-an-mms-message.md): Learn more about sending an MMS with Mobile Text Alerts
- [Send an iMessage](/tutorials/message-sending/send-an-imessage.md): View the steps to sending iMessages with Mobile Text Alerts
- [Sender Identity](/tutorials/message-sending/send-an-imessage/sender-identity.md): Learn about Sender Identities and how to get one provisioned for your account
- [Subscriber Opt In](/tutorials/message-sending/send-an-imessage/subscriber-opt-in.md): Learn about subscriber opt-in and how to do this with Mobile Text Alerts deeplinks
- [Send iMessages](/tutorials/message-sending/send-an-imessage/send-imessages.md): Learn how to send iMessages via the API
- [SMS Fallback](/tutorials/message-sending/send-an-imessage/sms-fallback.md): Learn how the SMS fallback is handled for failed iMessage send requests
- [Message Templates](/tutorials/message-sending/message-templates.md): Learn how to use Message Templates when calling the Mobile Text Alerts API
- [Receive and Reply to Messages](/tutorials/message-sending/receive-and-reply-to-messages.md): This tutorial will explain the steps involved to receive message responses and to reply to them with the API
- [Manage Subscribers](/tutorials/manage-subscribers.md): View all the ways you can interact with the API to manage your subscribers
- [Assign Custom Subscriber Attributes](/tutorials/manage-subscribers/assign-custom-subscriber-attributes.md): Learn how you can add and update the Custom Subscriber Attributes assigned to your individual subscribers.
- [Group Subscribers](/tutorials/manage-subscribers/group-subscribers.md): Learn how to create and update groups of subscribers, useful for targeted messaging.
- [Adaptive Groups](/tutorials/manage-subscribers/group-subscribers/adaptive-groups.md): Learn how to configure Adaptive Groups with the Mobile Text Alerts API to create groups that auto-populate over time.
- [Groups Bulk Add/Delete Subscribers](/tutorials/manage-subscribers/group-subscribers/groups-bulk-add-delete-subscribers.md): Bulk endpoints can be used to add or delete up to 1,000 subscriber records in a group in a single request.
- [Bulk Create/Update Subscribers](/tutorials/manage-subscribers/bulk-create-update-subscribers.md): Learn how to use the bulk subscriber endpoints, useful for large scale subscriber updates.
- [Custom Subscriber Attributes](/tutorials/custom-subscriber-attributes.md): Learn how to create Custom Subscriber Attributes to store additional data fields for your subscribers.
- [Webhooks](/tutorials/webhooks.md): View the expected webhook event payloads to your custom-defined endpoints
- [Setting up your first webhook](/tutorials/webhooks/setting-up-your-first-webhook.md): Learn how to set up a webhook endpoint on your server which will listen to events sent from Mobile Text Alerts
- [Phone Number Format Guide](/tutorials/phone-number-format-guide.md): Learn how to format phone numbers in E.164 for subscriber creation to avoid confusion with country codes and leading digits.
- [Generate and validate 2FA / MFA codes via SMS](/use-cases/generate-and-validate-2fa-mfa-codes-via-sms.md): Learn how Mobile Text Alerts can generate and then validate verification codes via SMS for simplified two-factor authentication.
- [FAQ](/faq.md): Find answers to some frequently asked questions about using the MTA API.
- [Account Variables](/api-reference/account-variables.md)
- [Automated Replies](/api-reference/automated-replies.md)
- [Campaigns](/api-reference/campaigns.md)
- [Chatbots](/api-reference/chatbots.md)
- [Controlled Templates](/api-reference/controlled-templates.md)
- [Custom Fields](/api-reference/custom-fields.md)
- [Dedicated Numbers](/api-reference/dedicated-numbers.md)
- [Deeplinks](/api-reference/deeplinks.md)
- [Deliveries](/api-reference/deliveries.md)
- [Drip Campaigns](/api-reference/drip-campaigns.md)
- [Groups](/api-reference/groups.md)
- [Bulk Group Actions](/api-reference/groups/bulk-group-actions.md)
- [Link Tags](/api-reference/link-tags.md)
- [Links](/api-reference/links.md)
- [Scheduled Messages](/api-reference/scheduled-messages.md)
- [Send](/api-reference/send.md)
- [Shortcodes](/api-reference/shortcodes.md)
- [Smart Replies](/api-reference/smart-replies.md)
- [Subscribers](/api-reference/subscribers.md)
- [Bulk Subscriber Actions](/api-reference/subscribers/bulk-subscriber-actions.md)
- [Templates](/api-reference/templates.md)
- [Threads](/api-reference/threads.md)
- [Unsubscribes](/api-reference/unsubscribes.md)
- [Verify](/api-reference/verify.md)
- [Webhooks](/api-reference/webhooks.md)
- [Webinars](/api-reference/webinars.md)
