The trust layer for
autonomous agents

import { KyaPaymentsClient } from '@mandate/sdk'

const kya = new KyaPaymentsClient({
  apiKey: process.env.KYA_API_KEY,
})

const res = await kya.fetchWithPayment(
  'https://api.example.com/research',
  {
    agentId: 'agt_research_bot',
    mandateId: 'mnd_web_data_50usd',
  }
)
// 402 → policy check → signed
// proof → retry, all automatic

import { requireKyaPayment } from '@mandate/middleware'

app.get(
  '/research',
  requireKyaPayment({
    price: '0.25',
    currency: 'USDC',
    category: 'research',
    kyaApiKey: process.env.KYA_API_KEY,
  }),
  (c) => {
    const agentId = c.get('kyaAgentId')
    return c.json({
      results: [...],
      billed_to: agentId,
    })
  }
)