MCP server

A stdio MCP server that exposes the seller surface as tools. Drop it into Claude Desktop (or any MCP client) and an agent can create priced resources, set wallets, and read settlements — every payment settled over HTTP 402, direct to your own wallet. 402 Online Protocol ↗

Tools

uxc_get_agentaccount, activation, balances, wallets
uxc_set_walletset your receive address for an asset
uxc_create_resourcecreate a priced resource (fiat amount)
uxc_list_resourceslist your priced resources
uxc_create_challengemint the per-coin 402 challenge
uxc_get_settlementssettlement history
uxc_view_doorinspect the 402 door for a resource
uxc_verify_paymentverify an on-chain payment

Claude Desktop config

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "agents-u-cash": {
      "command": "php",
      "args": ["/path/agents/mcp/server.php"],
      "env": { "UXC_API_KEY": "your_key" }
    }
  }
}

Setup

  1. Sign up (POST /v1/signup) for an API key, then top up ≥ $1 to activate.
  2. Point args at your local agents/mcp/server.php and put your key in UXC_API_KEY.
  3. Restart Claude Desktop — the uxc_* tools appear. Payments always settle direct to your own wallet; the platform never holds funds.