Products EthNodes ↗ Roadmap Contact Start with EthNodes
Ethereum infrastructure for autonomous agents

Powering the Ethereum agentic economy

Aubear builds Ethereum infrastructure for AI agents — private RPC access, agent-ready tools, and verifiable onchain workflows.

EthNodes is live.  Agent tools and receipts are in development.

The thesis

AI agents are becoming Ethereum users

Autonomous agents can read data, call APIs, pay for services, prepare transactions, and coordinate workflows. But most Ethereum infrastructure was designed for humans, wallets, and applications — not autonomous software that needs reliable access, structured tools, and verifiable records.

Private access

Agents need RPC endpoints that are simple, private, and not tied to consumer wallet defaults.

Machine-readable tools

Agents need Ethereum capabilities exposed as APIs, MCP tools, structured responses, and reproducible outputs.

Verifiable workflows

When agents interact with Ethereum, developers need logs, receipts, and evidence of what was requested, checked, and produced.

Product suite

The Aubear agentic infrastructure suite

A growing suite of Ethereum-native products for agent developers, autonomous workflows, and onchain applications.

In development 02 / 03

Agent Tools

Ethereum tools exposed through MCP and APIs

Give agents reliable Ethereum capabilities such as ENS resolution, contract reads, transaction preparation, calldata decoding, and structured onchain responses.

  • MCP-compatible Ethereum tools
  • Structured JSON outputs
  • Read-first design
  • Works with agent frameworks
  • Built for automation workflows
Coming soon
Research 03 / 03

Agent Receipts

Verifiable records for autonomous work

Create machine-readable receipts for agent workflows, including inputs, outputs, checks, transaction hashes, and reproducibility metadata.

  • Workflow receipts
  • Agent action logs
  • Input / output hashes
  • Optional onchain references
  • Built for auditability
Research in progress
EthNodes · Live

Start with private RPC for your agents

EthNodes gives your agentic apps a direct Ethereum RPC endpoint without forcing you into a large infrastructure platform. Simple access, transparent pricing, and privacy-first defaults.

agent.ts
// point any web3 client at your EthNodes URL
const client = createPublicClient({
transport: http("https://rpc.ethnodes.com/your-key")
});
const balance = await client.getBalance({ address });
// → agent reads Ethereum. private. yours.

Agent-ready RPC

Use EthNodes with Web3 libraries, wallets, scripts, MCP servers, and autonomous applications.

Simple pricing

Start small without negotiating enterprise contracts or committing to a large infrastructure platform.

Privacy-first defaults

Built for developers who want private Ethereum access for their applications and agents.

Ethereum focused

A focused RPC product for Ethereum workflows, not a generic cloud dashboard.

The stack

An Ethereum stack for autonomous software

Aubear focuses on the layer between AI agents and Ethereum — where access, tools, payments, and verification become machine-readable.

Agent ApplicationsLayer 01
Claude Cursor Custom agents Automation scripts
Aubear Agentic InfrastructureLayer 02 · the focus
EthNodes RPC live Agent Tools in dev Agent Receipts research
Ethereum Access LayerLayer 03
RPC Contracts Events Balances Transactions
Ethereum NetworkLayer 04
Mainnet L2s Smart contracts Stablecoins
Use cases

What agents can build with Aubear

Research agents

Read balances, resolve ENS, inspect contracts, and retrieve Ethereum data through structured tools.

Payment agents

Use Ethereum RPC access and future payment workflows to support agents that pay for APIs, services, and data.

Ops agents

Prepare structured outputs, transaction payloads, logs, and receipts for human review.

Developer agents

Give coding agents Ethereum-aware primitives for building, testing, and integrating onchain applications.

Where we're headed

Roadmap

NowShipping
  • EthNodes private Ethereum RPC
  • Agent-ready RPC positioning
  • Developer onboarding
  • Simple pricing and crypto payments
LaterExploring
  • Agent payment workflows
  • Verifiable task receipts
  • Ethereum agent tool marketplace
  • Cross-agent workflow infrastructure
Get started

Build for agents that use Ethereum

Aubear is building the infrastructure layer for autonomous software that reads, reasons, pays, and coordinates on Ethereum.