# Xaller.ai Docs > How to set up and run Xaller.ai, an AI receptionist for US businesses: build the agent, connect a phone number > or forward an existing line, review calls and follow-ups, and connect calendars, CRMs and other tools. The full text of every guide below is in https://docs.xaller.ai/llms-full.txt. Product, pricing and legal pages are listed in https://xaller.ai/llms.txt. ## Start here - [Get started with Xaller.ai](https://docs.xaller.ai/getting-started/): Go from your first setup to a tested business phone route. - [Set up your agent](https://docs.xaller.ai/setup/agent/): Give your receptionist accurate business details, useful answers, and clear guardrails. - [Test your receptionist](https://docs.xaller.ai/setup/test-calls/): Check answers, call handling, and follow-ups before forwarding customer calls. ## Set up your phone - [Phone numbers and replacement](https://docs.xaller.ai/setup/phone-numbers/): Find your assigned number, keep your existing business line, and safely replace a number. - [Call forwarding](https://docs.xaller.ai/forwarding/): Choose your phone provider and send calls to your Xaller.ai number. - [Fallback and outages](https://docs.xaller.ai/setup/fallback/): Verify a backup destination and understand what happens when your receptionist cannot take a call. - [AT&T Wireless call forwarding](https://docs.xaller.ai/forwarding/att/): Set up, test, and turn off AT&T Wireless call forwarding for Xaller.ai. - [Comcast Business VoiceEdge call forwarding](https://docs.xaller.ai/forwarding/comcast_business/): Set up, test, and turn off Comcast Business VoiceEdge call forwarding for Xaller.ai. - [Grasshopper extension call forwarding](https://docs.xaller.ai/forwarding/grasshopper/): Set up, test, and turn off Grasshopper extension call forwarding for Xaller.ai. - [Ooma Office Yealink phone call forwarding](https://docs.xaller.ai/forwarding/ooma/): Set up, test, and turn off Ooma Office Yealink phone call forwarding for Xaller.ai. - [RingCentral user extension call forwarding](https://docs.xaller.ai/forwarding/ringcentral/): Set up, test, and turn off RingCentral user extension call forwarding for Xaller.ai. - [T-Mobile Wireless call forwarding](https://docs.xaller.ai/forwarding/tmobile/): Set up, test, and turn off T-Mobile Wireless call forwarding for Xaller.ai. - [Verizon Wireless call forwarding](https://docs.xaller.ai/forwarding/verizon/): Set up, test, and turn off Verizon Wireless call forwarding for Xaller.ai. - [Vonage Business Communications call forwarding](https://docs.xaller.ai/forwarding/vonage/): Set up, test, and turn off Vonage Business Communications call forwarding for Xaller.ai. ## Manage calls - [Calls and follow-ups](https://docs.xaller.ai/calls/review/): Review call outcomes, find important details, and act on the next step. - [Transfer calls to your team](https://docs.xaller.ai/calls/transfers/): Prepare reachable destinations and test the handoff behavior configured for your business. - [Notifications and delivery](https://docs.xaller.ai/calls/notifications/): Configure useful call alerts and troubleshoot email, SMS, Slack, and webhook delivery. ## Connect your tools - [Connect your tools](https://docs.xaller.ai/integrations/overview/): Every Xaller.ai integration: what it will do on calls, its current status, and how to connect, test and disconnect safely. - [Build a webhook workflow](https://docs.xaller.ai/integrations/automation/): Connect call events to an automation with signature verification and duplicate handling. - [Webhook reference](https://docs.xaller.ai/reference/webhooks/): Events, payload fields, delivery IDs, and tested signature verification for Xaller.ai webhooks. ## Your account - [Billing, plans, and minutes](https://docs.xaller.ai/account/billing/): Understand your trial, monthly usage, overage, billing changes, and cancellation. - [Plan reference](https://docs.xaller.ai/account/plans/): Compare included minutes, usage rates, and call-content retention across Xaller.ai plans. - [Team members and roles](https://docs.xaller.ai/account/team/): Invite colleagues, choose what each person can do, and change or remove access. - [Emails from Xaller.ai](https://docs.xaller.ai/account/emails/): Which emails Xaller.ai sends, which ones you can turn off, and how unsubscribing works. - [Security and privacy](https://docs.xaller.ai/account/security/): Handle call information carefully, manage destination access, and find the current privacy policies. ## Get help - [Troubleshooting](https://docs.xaller.ai/troubleshooting/): Diagnose missing calls, audio problems, incorrect answers, and failed notifications. - [Frequently asked questions](https://docs.xaller.ai/faq/): Answers about existing numbers, test calls, plans, integrations, and call handling. - [Contact support](https://docs.xaller.ai/support/): Get help with setup, phone routing, notifications, billing, or account access. ## More guides - [Pronunciations](https://docs.xaller.ai/setup/pronunciations/): Tell your receptionist how to say your business's names and words, and check each one by ear. ## Optional - [Integrations coming soon](https://docs.xaller.ai/integrations/overview/): 25 more integrations with their current status (not yet available to connect) - [Product site](https://xaller.ai/llms.txt): what Xaller.ai is, pricing and legal