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kten-agent

Hermes Asia x402 MCP Server

by kten-agent

Hermes Asia x402 MCP Server

AI agents pay USDC directly for Asia market intelligence — no API keys, no subscriptions.

Quick Demo(AI Agent Purchase Flow)

# Any MCP-compatible AI agent can buy data like this:
npx hermes-asia-x402-mcp@latest

# Agent calls a tool → gets HTTP 402 with payment manifest
# → Signs manifest with wallet → pays USDC on-chain → receives data
# All automatic. No human in the loop.

Related MCP server: @arispay/payagent-mcp

Buy Now(Direct x402 Payment)

Product

Price

Endpoint

Asia Intelligence(CN/TW/JP trade policy)

$0.02

POST /api/asia-intelligence

Japanese Research(Nikkei + BOJ policy)

$0.02

POST /api/japanese-research

Bilingual Bridge(CN-JP patent translation)

$0.03

POST /api/bilingual-bridge

Anime Industry Intel

$0.02

POST /api/anime-industry-intel

Kabukicho Business Guide(Tokyo night economy)

$0.02

POST /api/kabukicho-guide

China Silver Economy(297M seniors market)

$0.02

POST /api/china-silver-economy

Lying Flat Report(China social trend)

$0.02

POST /api/lying-flat-report

China Real Estate 2026

$0.03

POST /api/china-real-estate-2026

Payment: USDC on Base(eip155:8453) Recipient: 0xFC80725F8Fd574c030F0379Fb4F86ddCE557Db7D Protocol: x402 v2, scheme=exact No API keys required.

Installation

# Claude Code / any MCP client
claude mcp add hermes-asia -- npx hermes-asia-x402-mcp@latest

# Install globally
npm install -g hermes-asia-x402-mcp-server

Configuration

export X402_WALLET_PRIVATE_KEY="0x..."   # Wallet with USDC on Base
export WORKER_URL="https://base-worker-01.j23726919.workers.dev"

Payment Flow

  1. AI agent calls an MCP tool(e.g. asia_intelligence

  2. MCP Server POSTs to Hermes Worker → receives HTTP 402

  3. MCP Server parses WWW-Authenticate header(x402 v2 manifest)

  4. MCP Server signs manifest with wallet private key(EIP-191)

  5. MCP Server retries with Authorization header

  6. Worker returns data; USDC transferred on-chain atomically

No API keys. No subscriptions. Pay per call.

Worker Endpoints

Endpoint

Price

Description

POST /api/asia-intelligence

$0.02

China/Taiwan/Japan trade policy intelligence

POST /api/japanese-research

$0.02

Nikkei news + BOJ monetary policy

POST /api/bilingual-bridge

$0.03

CN-JP patent & technical document translation

POST /api/anime-industry-intel

$0.02

Japan anime industry investment analysis

POST /api/kabukicho-guide

$0.02

Tokyo night economy business opportunities

POST /api/china-silver-economy

$0.02

China 297M seniors market deep dive

POST /api/lying-flat-report

$0.02

China's lying-flat phenomenon analysis

POST /api/china-real-estate-2026

$0.03

China property market outlook 2026

Requirements

  • Node.js >= 20.0.0

  • Wallet with USDC on Base chain

  • ETH on Base chain(for gas, ~$0.01 per transaction)

Repository

GitHub: kten-agent/x402-mcp-server npm: hermes-asia-x402-mcp-server MCP Registry: io.github.kten-agent/x402-mcp-server

License

MIT

Install Server
A
license - permissive license
B
quality
B
maintenance

Maintenance

Maintainers
Response time
Release cycle
Releases (12mo)
Commit activity

Resources

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