Grokzilla Micro Pay

https://server.smithery.ai/nicbeltrante/micro-pay/mcp

● healthy

Pay-per-call tools over MCP, settled in USDC on Base with x402. No API key or signup. Add https://grokzilla.shop/mcp (Streamable HTTP, no auth). list_skills and get_skill are free. Paid tools start around $0.002 a call, and each tool description shows its price. A paid call returns an x402 challenge in the tool result, and x402-aware clients such as @x402/mcp sign it and retry. Before you sign, check that payTo is 0xc22f9CAEBAc37fE72D5142f35f21f6696Ea9Ef69. Bad input and failed payments are not charged. Quickstart: https://grokzilla.shop/docs/mcp/agent-pays-in-30-seconds. Spend limits: https://grokzilla.shop/docs/mcp/spend-limits

Transport

streamable-http

Auth

smithery_api_key

Cost

—

Protocol revision

2025-06-18

negotiated, not declared

Listed in

Directories this entry was found in.

smithery ↗

How to connect

MCP endpoint (streamable-http)

https://server.smithery.ai/nicbeltrante/micro-pay/mcp

JSON-RPC initialize probe

curl -X POST https://server.smithery.ai/nicbeltrante/micro-pay/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://grokzilla.shop/docs/mcp

Listed at (smithery)

https://grokzilla.shop/docs/mcp