# AgentLine

> Phone numbers, voice, and SMS for AI agents. Documentation, SDKs, and API reference.

## Docs

- [Create Agent](https://docs.agentline.cloud/api-reference/agents/create-agent.md): Create a new AI voice agent for telephony.
- [Delete Agent](https://docs.agentline.cloud/api-reference/agents/delete-agent.md): Delete an AI voice agent.
- [Get Agent](https://docs.agentline.cloud/api-reference/agents/get-agent.md): Get details of a specific AI voice agent.
- [List Agents](https://docs.agentline.cloud/api-reference/agents/list-agents.md): List all AI voice agents configured on your account.
- [Update Agent](https://docs.agentline.cloud/api-reference/agents/update-agent.md): Update an AI voice agent's configuration.
- [Get Balance](https://docs.agentline.cloud/api-reference/billing/get-balance.md): Get your AI telephony account balance and rate card.
- [Get Call Expenditure](https://docs.agentline.cloud/api-reference/billing/get-call-expenditure.md): List individual call charges from AI agent phone calls.
- [Get Expenditure](https://docs.agentline.cloud/api-reference/billing/get-expenditure.md): Get a detailed expenditure breakdown for AI telephony usage.
- [Get Number Expenditure](https://docs.agentline.cloud/api-reference/billing/get-number-expenditure.md): List phone number provisioning charges.
- [Get Spending Summary](https://docs.agentline.cloud/api-reference/billing/get-spending-summary.md): Month-over-month spending summary.
- [Create Call](https://docs.agentline.cloud/api-reference/calls/create-call.md): Make an outbound phone call from your AI agent.
- [Get Call](https://docs.agentline.cloud/api-reference/calls/get-call.md): Get full details of a specific voice call.
- [Get Transcript](https://docs.agentline.cloud/api-reference/calls/get-transcript.md): Get the full conversation transcript for a call.
- [Hangup Call](https://docs.agentline.cloud/api-reference/calls/hangup-call.md): Hang up an active phone call.
- [List Calls](https://docs.agentline.cloud/api-reference/calls/list-calls.md): List voice calls made by your AI agents.
- [Push Call Context](https://docs.agentline.cloud/api-reference/calls/push-call-context.md): Push context into a LIVE relay-mode call (mid-call context injection).
- [List Events](https://docs.agentline.cloud/api-reference/events/list-events.md): Poll for telephony events from your AI agents.
- [Peek Events](https://docs.agentline.cloud/api-reference/events/peek-events.md): Peek at pending telephony events without consuming them.
- [List Conversations](https://docs.agentline.cloud/api-reference/messages/list-conversations.md): List all SMS conversations for your AI agents.
- [List Messages](https://docs.agentline.cloud/api-reference/messages/list-messages.md): List SMS messages sent and received by your AI agents.
- [Send Message](https://docs.agentline.cloud/api-reference/messages/send-message.md): Send an outbound SMS message from an AI agent's phone number.
- [Get Number](https://docs.agentline.cloud/api-reference/numbers/get-number.md): Get details of a specific phone number.
- [List Numbers](https://docs.agentline.cloud/api-reference/numbers/list-numbers.md): List all phone numbers provisioned on your account.
- [Provision](https://docs.agentline.cloud/api-reference/numbers/provision.md): Buy a US phone number for your AI agent.
- [Reassign Number](https://docs.agentline.cloud/api-reference/numbers/reassign-number.md): Reassign a phone number to a different AI agent.
- [Get Account Voice](https://docs.agentline.cloud/api-reference/voice/get-account-voice.md): Get the current account-level default voice for AI phone agents.
- [Get Available Voices](https://docs.agentline.cloud/api-reference/voice/get-available-voices.md): List all available voice presets for AI phone agents.
- [Reset Account Voice](https://docs.agentline.cloud/api-reference/voice/reset-account-voice.md): Reset account voice to the system default.
- [Update Account Voice](https://docs.agentline.cloud/api-reference/voice/update-account-voice.md): Set the account-level default voice for AI phone agents.
- [Delete Webhook](https://docs.agentline.cloud/api-reference/webhooks/delete-webhook.md): Remove an agent's webhook. No events for that agent will be delivered via HTTP afterwards; they remain available via GET /v1/events (the mailbox).
- [Get Webhooks](https://docs.agentline.cloud/api-reference/webhooks/get-webhooks.md): List the account's per-agent webhook configuration(s).
- [Set Webhook](https://docs.agentline.cloud/api-reference/webhooks/set-webhook.md): Create or replace an agent's webhook.
- [Test Webhook](https://docs.agentline.cloud/api-reference/webhooks/test-webhook.md): Fire a signed `webhook.test` event to the agent's webhook.
- [Authentication](https://docs.agentline.cloud/authentication.md): Every request uses a Bearer API key (al_live_...).
- [Agents](https://docs.agentline.cloud/guides/agents.md): Create and configure AI voice agents.
- [Calls](https://docs.agentline.cloud/guides/calls.md): Make outbound calls, hang up, and read transcripts.
- [Events](https://docs.agentline.cloud/guides/events.md): Receive durable live events through the Agent Relay or fallback mailbox.
- [Messages](https://docs.agentline.cloud/guides/messages.md): Send SMS and list conversations from your agents.
- [Phone Numbers](https://docs.agentline.cloud/guides/numbers.md): Provision and manage US phone numbers for your agents.
- [Agent Relay](https://docs.agentline.cloud/guides/relay.md): Persistent live context delivery for Hermes, OpenClaw, Claude Code, Codex, and custom agents.
- [Webhooks](https://docs.agentline.cloud/guides/webhooks.md): Receive signed, real-time event deliveries per agent.
- [Introduction](https://docs.agentline.cloud/introduction.md): AgentLine gives every AI agent a real phone number, a human-like voice, and SMS.
- [Quickstart](https://docs.agentline.cloud/quickstart.md): Create an agent, buy a number, and make your first call.
- [Node SDK](https://docs.agentline.cloud/sdk/node.md): Use AgentLine from TypeScript / JavaScript.
- [Python SDK](https://docs.agentline.cloud/sdk/python.md): Use AgentLine from Python.

## OpenAPI Specs

- [openapi](https://docs.agentline.cloud/openapi.json)