Build on Astraea

import { Astraea } from '@astraea/sdk'
import { Connection, Keypair } from '@solana/web3.js'

const astraea = new Astraea({
  connection: new Connection('https://api.devnet.solana.com'),
  wallet: ownerWallet, // signs as mandate owner
})

// 1. Owner creates a mandate for an agent key
const mandate = await astraea.createMandate({
  agent: agentKey.publicKey,
  perPaymentCap: 25,
  dailyCap: 200,
  monthlyCap: 4_000,
  approvalThreshold: 50,
  capabilities: ['inference', 'search'],
  earnOnIdle: { liquidBufferPct: 25 },
})

// 2. Agent pays a provider; funds sit in escrow until delivery
const job = await astraea.as(agentKey).pay({
  mandate: mandate.address,
  provider: 'LumnX…k3Q9',
  amount: 1.25,
  capability: 'inference',
})

// 3. Check what's left before the next call
const { remainingToday, remainingMonth } = await astraea.getBudget(mandate.address)

// 4. Something went wrong? Freeze the escrow and send it to a resolver
await astraea.dispute(job.id, { reason: 'Empty response body' })