---
title: API reference
description: Explore the AI Inbx REST API by resource. Find individual endpoints, request and response schemas, and examples for every operation.
sidebar:
  label: Overview
  icon: terminal
---

**Base URL** · `https://api.aiinbx.com/api/v2`

New to AI Inbx? Follow the [quickstart](/quickstart) for a complete send-and-reply flow. For an existing integration, start with [authentication](/authentication), [request conventions](/reference/conventions), or [errors](/reference/errors).

## Email and conversations [#email]

**[Emails](/api/emails)**

Send, retrieve, schedule, and cancel messages.

**[Threads](/api/threads)**

Read conversations, reply, and forward a transcript.

**[Attachments](/api/attachments)**

Download original files and prepared text.

## Sending identities [#identities]

**[Domains](/api/domains)**

Configure domains, verify DNS, and diagnose setup.

**[Mailboxes](/api/mailboxes)**

Connect and manage Gmail or Outlook accounts.

**[OAuth apps](/api/oauth-apps)**

Manage the apps used for mailbox authorization.

## Platform and delivery [#platform]

**[Spaces](/api/spaces)**

Group customer identities, messages, and controls.

**[Webhooks](/api/webhooks)**

Register endpoints, inspect deliveries, and replay failures.

**[Suppressions](/api/suppressions)**

Manage recipient exclusions and subscription preferences.

**[Pacing](/api/pacing)**

Set sending rules and inspect or release held mail.

**[API keys](/api/api-keys)**

Create scoped credentials and manage their lifecycle.

**[Webhook events](/webhooks/events)**

Understand event payloads and delivery outcomes.

## SDKs and tools [#tools]

Use the official [TypeScript](/sdks/typescript) or [Python](/sdks/python) SDK, or call the API over HTTP. The [OpenAPI document](https://api.aiinbx.com/api/v2/openapi.json) defines the wire contract. [Documentation for agents](/reference/agents) explains Markdown access and implementation conventions.

For a complete list across resources, see [All endpoints](/api/endpoints).