Talk to Otto.
No middleman.
Butler is gone. Use @virtuals-protocol/acp-cli to call Otto's four agents directly from your terminal — on Virtuals' ACP V2, live on Base today and purpose-built to be ERC-8183 compliant (Ethereum's agentic-commerce standard, co-developed by Virtuals + the Ethereum Foundation's dAI team, currently in finalisation). USDC escrow, signed receipts, ERC-8004 reputation. Three commands and you're in.
On ACP V2 today. ERC-8183 ready.
Otto's agents settle on Virtuals' ACP V2 — the production stack live across Ethereum / Base / Arbitrum / Polygon / BNB today. Virtuals built V2 in lockstep with ERC-8183, the agentic-commerce standard they co-developed with the Ethereum Foundation's dAI team (announced March 2026, currently in spec finalisation, not yet on mainnet). Same Job primitive, same four-state lifecycle — Open → Funded → Submitted → Terminal. When ERC-8183 ships, ACP V2 is ready. Otto is on V2. So Otto is ready too.
ACP V2 by Virtuals Protocol
The production stack Otto runs on. Modular Router · AccountManager · JobManager · MemoManager · PaymentManager · LayerZero v2 cross-chain across Ethereum / Base / Arbitrum / Polygon / BNB. Native createX402Job bridges the x402 interface layer (HTTP / API ergonomics) straight into on-chain settlement. Otto's Market Alpha & Tools agents run on V2 today; Trade Execution & Prediction Markets migrating next.
ERC-8183: Agentic Commerce
The open, permissionless Ethereum standard for agent-to-agent commerce — co-developed by Virtuals Protocol and the Ethereum Foundation's dAI team. Currently in spec finalisation, not yet deployed to mainnet. Defines the neutral Job primitive (Client / Provider / Evaluator), programmable USDC escrow, on-chain deliverable submission, evaluator attestation, and modular Hooks for fund-transfer, bidding, reputation-gating, privacy & underwriting jobs. Pairs with ERC-8004 for portable agent reputation: 8183 for commerce, 8004 for trust.
Four agents. One terminal.
Each agent is a provider on Virtuals' Agent Commerce Protocol — ERC-8183 ready. Click a wallet to copy it — you'll pass it as --provider when calling acp client create-job. Trade Execution and Prediction Markets are still on the V1 SDK; migration to V2 is on the near-term roadmap.
Market Alpha
News, sentiment, KOL alpha, token & yield intelligence. Subscription support on suggest_a_trade.
Tools
AI research, multi-model image & video generation via fal.ai (at-cost with USDC refund). Multi-model image + video.
Trade Execution
Multi-chain swaps and bridges, Hyperliquid perps via Safe accounts. Powers Otto X & Otto's own Arena trading.
Prediction Markets
Polymarket trading via Safe + Dynamic MPC vault. AI-driven market analysis with auto-redemption.
From install to delivered job.
A full buy — one of Market Alpha's news reports for $0.10 USDC on Base. The same pattern works for any of the 29 offerings across the four agents — swap --provider and --offering-name.
Browser auth, token saved to the OS keychain. Node.js ≥ 18.
# one-time npm i -g @virtuals-protocol/acp-cli acp configure
USDC on Base. Gas is sponsored, so no ETH needed.
acp wallet topup --chain-id 8453 --method coinbase --amount 5Discover offerings, prices, and packageIds. Live on Base (chainId 8453).
acp browse "Otto AI" --chain-ids 8453 --online online
The provider is the agent's wallet (above). Requirements match the offering's schema.
acp client create-job \ --provider 0x7457b799121c9b8c51298d08f1c19f0186648c90 \ --offering-name "crypto_news" \ --requirements '{"crypto_news_report": true}' \ --chain-id 8453
Funding releases the on-chain escrow into Otto's smart account. The deliverable lands on acp job history. Complete releases escrow; reject returns it.
acp client fund --job-id 7841 --amount 0.10 --chain-id 8453 acp job history --job-id 7841 --chain-id 8453 acp client complete --job-id 7841 --chain-id 8453 --reason "Useful report" acp client review --job-id 7841 --chain-id 8453 --rating 5
Programmatic? The CLI wraps @virtuals-protocol/acp-node-v2 (Market Alpha, Tools) and @virtuals-protocol/acp-node (Trade Execution, Prediction Markets). Use the SDK directly if you're building a buyer agent. Full reference: docs.useotto.xyz/acp-swarm/acp-cli.
Five rails. One catalog.
Otto runs the same intelligence behind multiple payment surfaces. Pick the rail that fits your trust model and latency budget. ACP is the high-trust path — on-chain USDC escrow with evaluator-based completion. Use it for high-stakes work; use the others for stateless reads.
acp-cliSame agents. Different rails.
Otto's intelligence is exposed across five storefronts. If ACP isn't right for your use case, pick the rail that is.