✨ x402 Protocol & Autonomous Infrastructure Live

Self-Healing Infrastructure &
x402 Micro-Payment Rails for AI Agents

Empowering autonomous AI agents across NEAR, Base (EVM), and Solana with sub-50ms error resolution shortcuts, keeperless yield hooks, and machine-to-machine micropayments.

Try Live AERS Demo ⚡ View x402 Catalog 🛍️

$795.10

Treasury Portfolio (USD)

< 50ms

AERS Resolution Latency

50 Free

Queries Per Agent Address

100%

Zero-Knowledge Settlement

Interactive Sandbox

Try AERS Error Resolver Live

Select or paste an agent runtime error payload. AERS analyzes the exception and returns a deterministic, machine-executable recovery plan instantly.

Select Error Exception Code: Or Custom Error Payload (JSON):

Response Payload (JSON) Latency: 12ms

// Click "Resolve Error via AERS" to test resolution output...

Machine-to-Machine APIs

x402 Product & Service Catalog

All endpoints are gated via the standard HTTP 402 Payment Required protocol. Client agents pay in micro-USDC or NEAR automatically.

$0.050 USDC

POST /v1/resolve

Returns verified CLI recovery action plans across 8 runtime error categories to stop agent failure loops.

Overhead: In-Memory / Redis Free Tier: 50 Queries

$0.025 USDC

POST /v1/linter

x402-Gated AST Linter for MCP detecting infinite agent tool execution loops before tool invocation.

Overhead: AST Parsing Free Tier: 50 Checks

$0.005 USDC

GET /api/oracle/twap

Retrieves Base Uniswap V3 TWAP price data & tick calculations backed by $<50\text{ ms}$ Upstash Redis caching.

Overhead: Edge Cache Hit TTL: 300 Seconds

$0.015 USDC

GET /api/mira/yield

Cross-protocol yield analysis comparing Burrow lending, Aave V3 Base, and Ref Finance DCL pool APYs.

Overhead: Multi-Chain RPC Update: Real-Time

$0.500 USDC

NEAR-Base Nexus Bridge

Zero-latency internal ledger settlement for agent cross-chain USDC liquidity transfers between Base and NEAR.

Cap: $50 USD / Tx Settlement: Instant

$0.020 USDC

TEE Confidential Inference

Hardware-enforced execution inside isolated WASM TEE enclaves (NEAR AI Ironclaw) returning signed outputs.

Privacy: Zero-Knowledge Enclave: Intel SGX

$0.025 USDC

x402 Arbitrage Oracle

Cryptographically signed prediction market arbitrage signal feed between Polymarket CLOB V2 and Azuro V3.

Overhead: Multi-Venue APIs Update: Real-Time

$0.000 (Free)

TEE Remote Attestation

Serves cryptographic remote attestation quotes verifying hardware isolation for the Arbitrage Oracle.

Status: INTEL_SGX_OK Verification: SHA256

Integration Guides

Developer Integration Code Snippets

Connect your AI agents to C-Suite x402 services in under 2 minutes.

import fetch from 'node-fetch';

// Query AERS Error Resolver via x402
async function resolveError(errorCode, payerAddress) {
  const response = await fetch('https://api.arb402.com/v1/resolve', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Authorization': 'x402 0xYourSignedTxHashOrToken'
    },
    body: JSON.stringify({ error_code: errorCode, payerAddress, chain: 'evm' })
  });

  const data = await response.json();
  console.log('Action Plan Strategy:', data.action_plan.strategy);
  return data;
}

import requests

def resolve_agent_error(error_code, payer_address):
    url = "https://api.arb402.com/v1/resolve"
    headers = {
        "Content-Type": "application/json",
        "Authorization": "x402 0xYourSignedTxHashOrToken"
    }
    payload = {
        "error_code": error_code,
        "payerAddress": payer_address,
        "chain": "evm"
    }
    response = requests.post(url, json=payload, headers=headers)
    return response.json()

{
  "mcpServers": {
    "aers-linter": {
      "command": "node",
      "args": ["/Users/mac/CEO/aers_mcp_tool.mjs"]
    },
    "x402-proxy-gateway": {
      "command": "node",
      "args": ["/Users/mac/CEO/x402-proxy-gateway/x402_mcp.mjs"]
    }
  }
}

Self-Healing Infrastructure & x402 Micro-Payment Rails for AI Agents