ActionGate

Paid API and MCP proxy for machine decisions.

x402 + Stripe billing proxy for APIs and MCP servers, with ActionGate safety tools as the built-in example.

The bundled ActionGate safety tools are the built-in example config when you do not provide a custom proxy file.

Docs Pricing Billing Discovery JSON Proxy Config Guide Remote MCP

x402-first

50 total calls per day across tool-specific buckets: 20 risk score calls, 20 simulate calls, and 10 policy gate calls for free each day — no wallet required.

Risk Score: $0.02 per call
Simulate: $0.05-1.00 per call
Policy Gate: $0.03 per call
Discovery: https://api.actiongate.xyz/.well-known/agent.json

API

Use the public HTTP surface as a paid proxy. In custom mode every external tool is exposed at /proxy/:toolName. In fallback mode the legacy /v1/* safety routes remain available as the built-in demo.

curl -X POST https://api.actiongate.xyz/v1/risk-score \
  -H "content-type: application/json" \
  -d '{"actor":{"actor_id":"treasury-bot"},"action":{"action_type":"transfer","network":"base","asset_symbol":"USDC","amount":"2500"}}' \
  -H "x-api-key: demo_key"

MCP

Expose the same paid tool catalog to MCP-compatible agents over remote Streamable HTTP or a local stdio package install.

{
  "mcpServers": {
    "actiongate": {
      "url": "https://api.actiongate.xyz/mcp"
    }
  }
}