x402-payment-safety

Authorize x402 payments before signing with request-bound, signed safety decisions.

¿Debería usar esto?

Calidad y seguridad

A
Calidad de la descripción
100%
Integridad del esquema
77%
Calidad de los nombres
80%
Riesgo de envenenamiento
100%
Coincidencia de permisos
100%
Cumplimiento del protocolo
100%

Basado en el análisis automatizado de las definiciones de herramientas y el cumplimiento del protocolo.

Costo de contexto

~491Tokens (definiciones de herramientas)
~2.9 KBTamaño de respuesta típico
Impacto mínimo en la atención (0.38% del contexto de 128k)

Este es el número aproximado de tokens que se consumen cada vez que las herramientas del servidor se cargan en el contexto de un modelo. Los recuentos más altos reducen la atención disponible para otras tareas.

Instalar

Instalación con un clic

Agrega esto a tu archivo `claude_desktop_config.json`:

{
  "mcpServers": {
    "x402-payment-safety": {
      "url": "https://agent-guild-5d5r.onrender.com/mcp/payment-safety/"
    }
  }
}

Puntos de conexión remotos

https://agent-guild-5d5r.onrender.com/mcp/payment-safety/streamable-http

Qué puede hacer

Inventario de herramientas

Herramientas (1)

🟢 Solo lectura🟡 Escritura🔴 Eliminación⚪ Desconocido
🟡guild_x402_payment_safety(payment, capability, policy, ttl_seconds, api_key, ...)

PAID. Call this immediately BEFORE signing an x402 payment envelope. Returns one short-lived, Guild-signed AGPD-1 allow/block credential bound to the exact target payment: scheme, CAIP-2 network, asset contract, atomic amount, payee and resource URL, plus optional capability and policy thresholds. Verify it offline with POST /wallet-binding/decision/verify. This is the native MCP transport for the existing HTTP POST /wallet-binding/decision product. An unpaid call returns a complete x402 v2 challenge for the exact request digest. Retry with the official ``_meta['x402/payment']`` carrier; adapters that cannot set request metadata may pass the identical signed PaymentPayload as ``x402_payment``. Conflicting carriers fail closed before facilitator verification or settlement. The decision is issued before metering, so malformed inputs or signing failures are never charged. ``api_key`` uses sandbox credits and is never external revenue. The free identity-only alternative is GET /wallet-binding/resolve.

Esquema de entrada

{
  "type": "object",
  "properties": {
    "payment": {
      "description": "The exact target payment being authorized before wallet signing.",
      "properties": {
        "scheme": {
          "type": "string"
        },
        "network": {
          "type": "string"
        },
        "asset": {
          "type": "string"
        },
        "amount": {
          "type": "string"
        },
        "pay_to": {
          "type": "string"
        },
        "resource": {
          "type": "string"
        }
      },
      "required": [
        "scheme",
        "network",
        "asset",
        "amount",
        "pay_to",
        "resource"
      ],
      "type": "object"
    },
    "capability": {
      "default": "",
      "type": "string"
    },
    "policy": {
      "anyOf": [
        {
          "description": "Optional caller thresholds; server baselines can only make them stricter.",
          "properties": {
            "max_risk": {
              "type": "number"
            },
            "min_confidence": {
              "type": "number"
            }
          },
          "type": "object"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "ttl_seconds": {
      "default": 300,
      "type": "integer"
    },
    "api_key": {
      "default": "",
      "type": "string"
    },
    "x402_payment": {
      "anyOf": [
        {
          "additionalProperties": true,
          "type": "object"
        },
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    }
  },
  "required": [
    "payment"
  ],
  "additionalProperties": false
}

Esquema de salida

{
  "type": "object",
  "additionalProperties": true
}

Comunidad

Califica este servidor

Evidencia

Observaciones recientes

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