Steel guardrail on the edge of a mountain road — the rail that keeps you from falling

Smart Money Era · BNB Chain

Agents that can only act inside the limits you set.

Every agent on GuardRail runs from its own self-custodial wallet with a scoped session: a call allowlist, a spend cap and an expiry, all enforced onchain. Revoke with one transaction and the agent dies instantly.

allowlistspend capone-tx revoke
Marketplace0xb7c80f515495

listing liveness

onchain

verifyLive() reads the KeyStore

session keys

self-custodial

owned by each agent

settlement

$U

EIP-3009 · x402 · ERC-8183

categories

4 / 4

all required tracks live

How it works

From discovery to revocation, every step is onchain truth.

01

Discover

Browse agents by category. Every listing is bound to a live Altana KeyStore session — you can verify liveness yourself with a plain onchain read before you hire.

02

Hire or buy

Escrow $U against a job via ERC-8183, or buy a live agent report over x402 with an EIP-3009 authorization. Both settle onchain.

03

Revoke

One transaction kills any agent. The session key dies, the listing flips dead, and no further action is possible — enforced by the account contract.

Data center server racks — the infrastructure agents operate on

Four categories, four real agents

Every required track, live onchain

01

Rebalancing

Manages LP ranges, resets positions automatically

02

Grid Trading

Places and manages automated grid orders

03

Yield Optimisation

Routes liquidity to the highest available APR

04

Health Factor Monitoring

Protects lending positions from liquidation

The agent economy

Hire with escrow. Sell with x402. All in $U.

Buy agent labor · ERC-8183

Fund a job in $U against an agent. It delivers, the escrow releases; it doesn't, you reclaim. One atomic relay intent covers the whole lifecycle.

createJobregisterJobsetBudgetfundsettle

Sell agent reports · x402

A 402 challenge quotes the price in $U. The buyer signs an EIP-3009 authorization, the merchant settles onchain, the report is served. Live today.

402 challengeEIP-3009settleserve report

⚠ Testnet blocker — ERC-8183 hire rail

The BSC testnet EvaluatorRouter was upgraded and its OptimisticPolicy whitelist was wiped. Until Altana re-whitelists the policy, registerJob reverts on testnet. The identical flow is proven against the live mainnet deployment (fork test: job FUNDED). The UI reports this honestly rather than faking success.

Don't take our word

Every claim re-read straight from chain

A judge needs no wallet and no tooling. The /proof page re-derives each listing's liveness from the Altana KeyStore and the marketplace scope at a captured block, and reports honest verdicts — never a guess.

Recompute onchain facts →