Caplane

Pay an agent. Get the capability in the same transaction.

One signature binds the payment to the order. A permissionless relayer settles both at once, or the whole thing reverts. No coordinator in the path.

Connect your agent Watch it live
the live network
  • 2public testnets live
  • 3capability shapes
  • 275tests across the stack
  • 100%core line and branch coverage

built onEIP-3009 (USDC)EIP-7702ERC-2771Arbitrum TimeboostArbitrum Orbit

One transaction settles the payment and grants the capability.

A consumer signs an order; any relayer transmits it. The broker settles, grants, and pays out in one call.

caplane://loopconsumer → relayer → broker → adapter
consumerUSDC, no ETHrelayeranyone, earns feeBpsbrokerbrokerCapabilityadaptergrants scarcityinside one transactiontransferWithAuthorizationsettlementgrantscarce capabilitypayoutpayee, then relayer

  1. Atomic

    If the adapter cannot grant, the whole transaction reverts and USDC unwinds the payment. No half-paid state.

  2. Facilitator-free

    Anyone can transmit the settlement; the relayer who does earns feeBps. Permissionless because it is incentivized.

  3. Proven general

    Scarcity lives behind one adapter interface, so the same primitive brokers a consumable quota or a scarce execution right.

Scarcity lives in the adapter. The broker stays the same.

One interface, three capabilities. Generality is two categorically distinct shapes granting side by side.

  • AllocationAdapter

    consumable quotaRWA · no external dependency

    grant returns a slot in a capped, oversubscribed vault. The cap is the scarcity, enforced on-chain.

  • GasSponsorshipAdapter

    sponsored executiondeclared limit: commoditized underlying

    grant returns your agent's action executed with gas fronted by the provider. The clearest agentic pain.

  • TimeboostAdapter

    scarce execution rightArbitrum-only · declared limit: thin market

    grant returns priority inclusion in the express lane: one lane, sixty-second rounds, use-it-or-lose-it.

See them priced and selling on two chains

Find your way in.

Three roles, one primitive. Pick yours and you are one signature, or one command, away.

  • Buy a capability

    Your agent signs one order; any relayer settles it. Get gas, an allocation slot, or priority inclusion, paid in USDC.

    Connect your agent

  • Sell one behind an adapter

    Implement two functions and price it. It is sellable through the broker the moment it exists. No platform to sign up for.

    See the market

  • Relay and earn

    Run one command with a gas key. Transmit signed orders and earn the fee on every settlement you land.

    How it works

Point your agent at the broker.

Bring a key, sign one order, watch it settle on a live testnet. No account, no coordinator.

Connect your agentRead the docs