For builders

Build agent commerce on Paxeer

Smart wallets with policy. Streaming payments. A service registry. Portable reputation. Python and TypeScript SDKs.

Read the docs Set up local env Read the whitepaper

Fully EVM. Your tooling works.

Paxeer X is one network: an EVM-compatible chain. Foundry, Hardhat, ethers, viem, and wagmi all work out of the box. Services agents pay for over HTTP settle in USDX via LayerX, the agent domain, and 402LXP, the HTTP 402 payment flow.

Chain ID

125

Public RPC

https://public-rpc.paxeer.app/rpc

Agent SDK

Wallets, payments, discovery, reputation. The SDK exposes each layer as plain functions, and the chain handles enforcement. Python and TypeScript.

Create an agent wallet with policy rules

import { Paxeer } from '@paxeer/sdk'

const client = new Paxeer({ chainId: 125 })

const agent = await client.wallet.create({
  budget: '500 PAX / day',
  allowlist: ['compute.*', 'oracle.*'],
  stopOnDrawdown: '20%'
})

Discover and pay a service

const provider = await client.registry.find({
  capability: 'inference.llm.q4',
  maxPriceBps: 25
})

const session = await client.pay.stream({
  to: provider.address,
  ratePerSecond: '0.0008 PAX',
  escrow: '5 PAX'
})

const result = await session.consume(prompt)

Check a provider's delivery history

const record = await client.history.read(provider.address)

if (record.qualityBps < 9700) {
  throw new Error('Below quality threshold')
}

// Wallets and registries gate
// on these values onchain.

Sell a service agents pay for over HTTP

import { lxp402 } from '@paxeer/sdk'

// 402LXP: HTTP-native payments on LayerX
app.use(lxp402({
  price: '0.002 USDX / call',
}))

// unpaid requests get HTTP 402 + a quote
// paid requests settle instantly for about 1/10 of a cent per activity,
// batched to the Paxeer chain every few minutes