ar.io
Self-service paths

Choose how you want to use ar.io.

Use an existing tool, build with open interfaces, register a smart domain, or operate infrastructure. Every primary path is open and self-service.

Use the ar.io Console

Upload permanent data without first integrating an API.

Try the app

Register an ArNS name

Register a domain name for permanent data, an application, or an identity.

Open the ArNS app

Integrate the protocol

Use documentation, APIs, SDKs, and gateway interfaces to add permanent data to an application.

Read docs

Run a gateway

Install infrastructure that can cache, index, verify, and serve permanent data, then register it with the network.

Follow the gateway guide

Inspect and support the network

View registered gateways, compare network information, delegate ARIO, or inspect open-source code.

Open the network portal

Core protocol repositories are public and open to contributions.

Browse the repositories