Remote android phone for AI Agents

A real physical android device in the US, with US phone number and mobile data, that your AI agent can remotely use on its own

AI Agents often get stuck on a task and need you to complete part of it.

In the past, to deter bots, sites would require you to verify your email address.

Soon, everyone will have intelligent AI agents running around signing up for things via email.

In response, online services will start to increase the friction / barrier to entry / cost, to deter bots, by requiring an SMS verification, or that you sign up via their mobile app, etc.

If your agent has it's own physical android phone, based in the US, with it's own US phone number with data, it's going to get a lot further.

Hardlinephone.com provides a dedicated android device for you to use remotely via the UI, or for your agent to use remotely via our MCP API.

You can sign up and buy, or your agent can now sign up and buy fully on it's own using MCP

Why agents use Hardline Phone

Real hardware, not an emulator or VM

One dedicated physical android phone, located in Boston, that you / your agent can access remotely

Self-serve, no human in the loop

list_plans, buy_plan, get_screenshot — your agent see what's on the phone screen, and then tap (x,y)

Pay as you go

Rent per month. Balance is funded with crypto and spent down monthly, so an agent can top it up without a card on file.

No KYC

You / your agent can sign up with just email and pay with crypto, no annoying friction.

Connect your agent via MCP

or sign up first to get an API token