Inference, on your terms.
Test a prompt in the hosted preview, call the chat API, or run a larger model locally in your browser.
Try inferenceTHE AGENT PLATFORM, BUILT AROUND ARCGive agents
Give agents
the tools to act.
Inference, service discovery, and wallet-controlled actions. Built around Arc, with supported payments and identity on Base.
Bring your wallet to Arc.MetaMask, Rabby, OKX, Trust + detected wallets
Choose where intelligence runs.
Use the hosted text preview or run a larger model on your own device.
Hosted preview135M model · Chat APIBrowser inference0.5B / 1.5B · WebGPUChat & toolsDiscovery and free utilities
Try inferenceChoose a capability. You control each step.
Text inferenceService discoveryMPP + x402Agent identityArc swapsTransfer history
Start with intelligence.
Find what comes next.
Use the free tools today. Connect your wallet when you choose to transact.
A marketplace that reaches further.
Find free utilities, live Arc data, wallet-published APIs, and independent services from public directories.
Text & developer toolsNetwork dataIndependent APIsPaid capabilities
Inspect live terms through the HTTPS gateway. Supported payments use USDC on Arc or Base.
Explore marketplaceMore ways to put
your wallet to work.
Each action shows its network, requirements, and limits before you continue.
Arc + Base
Pay for a request
Inspect MPP or x402 terms, approve an exact USDC amount, and keep the receipt.
Wallet authorization requiredInspect a paymentBase
Give your agent an identity
Look up an ERC-8004 agent or register public metadata from your own wallet.
Registration requires Base gasExplore identityArc
Exchange Arc assets
Compare a quote, review the minimum received, and approve only the amount you choose.
Wallet funds and approval requiredGet a swap quoteRead-only
Read tokenized assets
Check token supply and wallet balances, including permissioned USYC. No USYC trading.
Public data, no wallet connection neededExplore assetsNon-cash
Recognize real usage
Claim loyalty badges earned through eligible confirmed Toll payments.
Recognition points, no cash payoutsView your badgesArc history
Follow the on-chain record
Browse USDC Transfer events by block and wallet, with visible stored coverage and live RPC fallback.
Transfers are not all Toll paymentsBrowse history
Activity you can
actually inspect.
Track Toll settlement receipts separately from Arc-wide transfer history. Filter by wallet, move through block windows, and see exactly what has been indexed.
Open Toll activityStored Arc historyChecking…
Reading the latest durable checkpoint.
Browse historyERC-20 USDC transfers. Coverage is measured against the saved target, not the moving chain head.Build the workflow
that fits your agent.
Toll gives you individual capabilities and explicit controls. You decide how to connect them.
Explore
Start in chat.
Discover a service, generate text, or call a free tool without connecting a wallet.
IntegrateBring your agent.
Use the SDK, CLI, or MCP server. Set allowed recipients, request limits, and a local spending budget.
PublishOffer a capability.
Publish your endpoint and price with a wallet-signed listing. Keep control of delivery and payment protection.
See how a paid request works
An interactive guide to authorization and settlement. No funds move in this walkthrough.
AgentRequests & authorizes
TOLL
MerchantReceives & delivers
STEP 01
An agent asks.
An agent requests a resource from a paid API.