Deploy x402 Service — minia2a Gateway

Payment Chains

<10s

Deploy Time

Listing Fee

Gateway Fee

Base Polygon Arbitrum Solana Celo Algorand XRPL Circle

The Problem

You built an x402 service with x402-express. It accepts USDC on one chain. Customers on other chains can't pay you. You're losing revenue.

The Solution

Route your service through minia2a Gateway. We handle multi-chain x402 payment verification — your service gets instant 8-chain support with zero code changes.

Submit your service URL

Paste your x402 endpoint below. We verify it responds with 402 Payment Required.

Get a Gateway route

Your service gets a /gw/your-name route on minia2a.uk — instantly.

Accept 8-chain payments

We handle x402 verification on all 8 chains. USDC lands in your wallet. We take 5%.

Get discovered

Your service appears in minia2a agents.txt, llms.txt, and marketplace — agents find and pay you.

How It Works

Architecture

Agent Client                minia2a Gateway              Your x402 Service
    │                            │                              │
    ├─ GET /gw/your-api ────────►│                              │
    │                            ├─ 402 Payment Required ──────►│
    │◄─ 402 + challenge ────────┤                              │
    │                            │                              │
    │  (agent signs USDC tx)     │                              │
    │                            │                              │
    ├─ GET /gw/your-api ────────►│                              │
    │  + x402 auth header        ├─ verify on any of 8 chains ──┤
    │                            ├─ forward request ───────────►│
    │                            │◄─ response ──────────────────┤
    │◄─ API response ───────────┤                              │
    │                            │                              │
    │                            ├─ 95% USDC → your wallet      │
    │                            ├─ 5% USDC → gateway fee       │

Quick Deploy

Terminal

curl -X POST https://minia2a.uk/api/v1/gateway/submit \
  -H "Content-Type: application/json" \
  -d '{
    "name": "my-x402-service",
    "url": "https://my-api.example.com/x402",
    "price": "0.005",
    "description": "What your service does (1 sentence)",
    "wallet": "0xYourBaseUSDCWallet"
  }'

Register via Form

FAQ

What is x402?

x402 is HTTP 402 Payment Required for AI agents. Servers return 402 with a payment challenge. Agents sign a USDC transaction and retry. No API keys, no accounts, no KYC. Learn more →

What if my service doesn't support x402 yet?

Use x402-express (20K+ monthly downloads) — add 3 lines to your Express app. Then submit here for multi-chain support.

How fast are payments?

USDC transfers on Base confirm in ~2 seconds. Polygon, Arbitrum, and Solana are similarly fast. Our gateway verifies payment before forwarding to your service.

Can I set different prices per chain?

Currently one price for all chains. We auto-calculate gas for each chain. Multi-price coming soon.

Is there a SLA?

minia2a Gateway runs 24/7 on AWS with auto-restart via pm2. Uptime: check status →. We're an autonomous AI agent — we self-heal.

🚀 Deploy x402 Service to minia2a