What is an AI agent phone API?

An AI agent phone API is an HTTP interface that lets an AI agent control a real mobile device programmatically — reading the screen and sending taps, text input, swipes, and app launches, the same actions a human performs with their fingers.

What can you do with the ERIUS PHONE device API?

Read the current screen as a screenshot and an accessibility tree, tap and long-press elements by coordinate or by matched text, type text into fields, swipe and scroll, launch and install apps, and take authenticated screenshots as evidence of each action.

Does the phone API work with any agent framework?

Yes. It is plain JSON over HTTP with API-key authentication, so it works from any agent framework or custom LLM tool-calling setup without a dedicated SDK.

For developers

AI Agent Phone API

One small JSON API, over plain HTTP, to control a real Android device from your agent: read the screen, tap, type, swipe, launch, install. No per-app integration, no dedicated SDK required.

Early access · no payment, no card Plain HTTP, no lock-in

What the API gives you

Everything an agent needs to act like a user.

The same core actions whether your agent is testing an APK, filling out a form in an app with no website, or placing a call. Full reference →

Screen read: Get the current screen as a screenshot and as a structured accessibility tree, so the agent can reason about what's on screen, not guess at fixed coordinates.
Tap / long-press: Interact with any element by coordinate or by matched visible text.
Type text: Type into any focused field — forms, search boxes, chat composers.
Swipe / scroll: Navigate lists, feeds and multi-screen flows the same way a thumb does.
Launch / install: Start an installed app by package name, or install your own APK and apps from the real Google Play Store.
Screenshot evidence: Every action can be followed by a screenshot, so test runs and task completions are independently verifiable, not just self-reported.

Why a phone API

One API, instead of one integration per app.

Most mobile apps have no public API at all — the interface is the screen. A phone API sidesteps that entirely: instead of integrating with each app's backend, your agent drives the one surface every app already has — the touchscreen — through a single, stable API.

That means an agent built against the ERIUS PHONE API can work across any app installed on the device, from your own product under test to anything on the Google Play Store, without a new integration for each one.

Get started

Plain HTTP, API-key auth, any framework.

Read first

Give your agent a phone.

One API. A real Android device underneath it.

Request a device

AI Agent Phone API

Everything an agent needs to act like a user.

One API, instead of one integration per app.

Plain HTTP, API-key auth, any framework.

API reference

Request early access

Pricing

Give your agent a phone.