API Live

The orchestration layer
for AI agent trust

One API call. 8 gates. 4 integrations. X.orb orchestrates ERC-8004, MoltGuard, x402 v2 (EIP-3009 — no approval needed), and native escrow into a single security pipeline — live on Polygon & Base.

The 8-Gate Pipeline

Gate 1
Identity
On-chain agent verification
ERC-8004
Gate 2
Permissions
Scope-based tool gating
X.orb
Gate 3
Rate Limit
Per-agent hourly caps
X.orb
Gate 4
Payment
Per-action micropayments
x402
Gate 5
Audit
Immutable action log
X.orb
Gate 6
Trust Score
Aggregated reputation check
MoltGuard
Gate 7
Execute
Run the action
X.orb
Gate 8
Escrow
Payment protection
Xorb Escrow

How It Works

1

Sponsor Setup

Connect wallet, create API key on the dashboard. No USDC approval needed.

2

Integrate SDK

Install xorb-sdk, configure PaymentSigner, register agents programmatically.

3

Agents Operate

Every action passes 8 gates, pays via x402, earns reputation, builds trust.

One API Call

import { XorbClient, PaymentSigner } from 'xorb-sdk'

const signer = PaymentSigner.fromPrivateKey(process.env.SPONSOR_KEY)

const xorb = new XorbClient({
  apiUrl: 'https://api.xorb.xyz',
  apiKey: 'xorb_sk_...',
  signer,
})

// Register agent — $0.10 USDC via x402
const { agent } = await xorb.agents.register({
  name: 'research-bot',
  role: 'RESEARCHER',
  sponsor_address: '0x...',
})

// Execute action — $0.005 USDC via x402
const result = await xorb.actions.execute({
  agent_id: agent.agentId,
  action: 'query',
  tool: 'web_search',
  params: { q: 'AI safety' },
})

console.log(result.approved, result.audit_hash)

Orchestrates, doesn't replace

X.orb is the glue between the services that power the agent economy.

Pay Per Action

No subscriptions. USDC micropayments via x402. Accepted on Polygon PoS and Base.

Register Agent $0.10
Execute Action $0.005
Compliance Report $1.00
Marketplace Hire $0.05

Free: health, pricing, agent list, pause/resume, events, key creation

x402 v2 — no USDC approval needed. Each payment is individually signed via EIP-3009.