PayAI x402 Facilitator MCP Server: Install & Setup

Install PayAI x402 Facilitator in Claude Code

Claude Code

claude mcp add --transport http payai-x402-facilitator https://facilitator.payai.network/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "payai-x402-facilitator": {
      "url": "https://facilitator.payai.network/mcp"
    }
  }
}

Verify and settle x402 stablecoin payments; browse the PayAI Bazaar of x402-payable resources.

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Remote. Hosted by the provider. You connect with a URL, nothing to install.

Run: claude mcp add --transport http payai-x402-facilitator https://facilitator.payai.network/mcp

au.com.paycalculator/mcp

Australian pay, income tax, super, HECS, family payments and child care subsidy, using ATO rates.

fun.paxie.api/data

Memecoin intel for agents: Robinhood Chain + Solana bursts, rug checks, call verdicts. Pay via x402.

net.bigfloppy.paycheck/paycheck

Verify USDC payments and balances on Base mainnet: check_payment, get_balance, decode_tx.

MarvinRey7879/patternfetch-client

US stocks, ETFs, crypto → compact brief: patterns, S/R, regime + base rates vs baseline. Not advice.

toolweather/paycheck

Score merchant domain, https URL, or 0x wallet trust before an agent pays. Does not send payments.

Utee/pathguard-mcp

Crypto transaction safety tool — screens addresses and transactions for scam risk.