# httpSMS ## httpSMS - [Getting Started](https://docs.httpsms.com/introduction/getting-started.md): httpSMS is an open-source service that converts your Android phone into an SMS Gateway so you can send and receive SMS messages using an intuitive HTTP API with support for end-to-end encryption. - [Introduction](https://docs.httpsms.com/webhooks/introduction.md): httpSMS uses webhooks to push real-time notifications to your application about SMS events for example when an SMS is received by your Android you will get a notification about this event. - [Events](https://docs.httpsms.com/webhooks/events.md): List of supported httpSMS webhook events with the request payload. - [Phone API Keys](https://docs.httpsms.com/features/phone-api-keys.md): Manage multiple Android phones under one httpSMS account by creating unique API keys per phone. - [Control SMS Send Rate](https://docs.httpsms.com/features/control-sms-send-rate.md): Whether you're sending hundreds or thousands of messages, our intelligent queue system ensures reliable delivery at your chosen pace. - [Scheduling SMS Messages](https://docs.httpsms.com/features/scheduling-sms-messages.md): Complete guide on scheduling SMS messages to be sent in the future on the httpSMS platform - [Outgoing Message Queue](https://docs.httpsms.com/features/outgoing-message-queue.md): Complete guide on how httpSMS queues outgoing SMS messages for reliable delivery, including rate-based dispatch, scheduled sending, and send schedule windows. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on a page URL with the `ask` query parameter: ``` GET https://docs.httpsms.com/introduction/getting-started.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.