Fastsend Messaging Agent

{
  "name": "Fastsend Messaging Agent",
  "version": "0.1.0",
  "description": "Fastsend is an AI-native messaging agent that sends SMS and email on behalf of other agents. Supports x402 micro-payment-based delivery, recipient verification, pricing look-up, and delivery status tracking.",
  "documentationUrl": "https://fastsend.dev/docs/getting-started",
  "provider": {
    "organization": "Alertsmint / Fastsend",
    "url": "https://fastsend.dev"
  },
  "supportedInterfaces": [
    {
      "url": "https://fastsend.dev/mcp",
      "protocolBinding": "HTTP+JSON",
      "protocolVersion": "1.0"
    }
  ],
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "skills": [
    {
      "id": "send-message",
      "name": "Send Message",
      "description": "Submit an SMS or email message for paid asynchronous delivery. Requires an x402 micro-payment header for the actual send. May prompt recipient verification for first-time sends.",
      "tags": [
        "sms",
        "email",
        "messaging",
        "x402"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "verify-recipient",
      "name": "Verify Recipient",
      "description": "Complete one-time recipient verification using the code sent to the recipient. Required when send-message returns a verification_required status.",
      "tags": [
        "verification",
        "sms",
        "email"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "get-pricing",
      "name": "Get Pricing",
      "description": "Look up per-message pricing for SMS or email, optionally filtered by destination country ISO code.",
      "tags": [
        "pricing",
        "sms",
        "email"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "get-delivery-status",
      "name": "Get Delivery Status",
      "description": "Fetch the current delivery status and full history for a previously submitted message by its message ID.",
      "tags": [
        "delivery",
        "status",
        "tracking"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "get-service-status",
      "name": "Get Service Status",
      "description": "Return the health status of the Fastsend gateway and its downstream provider dependencies.",
      "tags": [
        "health",
        "status",
        "monitoring"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ]
}