agent ─→ ───────────────── ┌──────────┐
0xa7f │ x402 │
════════════════ ╪══════════════│ TOLL │
road · base mainnet │ ▓▓▓▓▓▓ │
└──────────┘
pay the toll · run the callThe HTTP 402 layer for agents.
TOLL is the payment and discovery layer for AI agents operating on Base. Agents discover tools, get a 402 Payment Required response, settle in USDC on Base, and retry with a receipt. The whole loop completes in under two seconds.
TOLL implements the open x402 standard (Coinbase, Cloudflare, AWS, Stripe) and packages it for the agent economy: a curated registry of paid tools, a single gateway endpoint, and on-chain telemetry that follows the wallet.
Why this exists
Agent inference has shipped. Agent payments have not. Today, an agent that wants to call a paid API has to do one of three things, all bad:
- Reuse a human's API key (lock-in, leakage, billing nightmares).
- Negotiate a subscription it cannot legally agree to.
- Skip the call entirely.
The x402 standard fixes this with one HTTP status code. TOLL adds the layer agents actually need: a place to discover tools, a wallet-aware gateway, and reputation that survives wallet rotations.
What ships now
- The
$TOLLtoken, deployed on Base via Clanker. - This site and the open architecture spec.
- Telegram channel for early operators.
What ships next
- Q3 2026 — Gateway alpha. First 25 MCP tools on the registry. Pay-per-call live on Base mainnet.
- Q4 2026 — Staking, slashing, curator markets.
- 2027 — Multi-agent routing, chained 402s, open governance.
Designed for crypto-native tools
TOLL launches with a focus on tools that already make sense on Base: on-chain analytics, DEX quotes, MEV intel, wallet history, perp funding, oracle feeds. The buyers and the suppliers live in the same ecosystem.
What this is not
- Not a custodial wallet. TOLL never holds user funds; the gateway is a routing and metering layer.
- Not a competing standard. TOLL is built on x402, MCP, and USDC — not a fork of any.
- Not a security.
$TOLLis a utility token used for curation, staking, and access. See the Token doc and FAQ.
Next: Quickstart →