{
  "protocolVersion": "1.0",
  "name": "TextForAgents SMS",
  "description": "SMS for AI agents: a prepaid service that gives an agent its own real phone number for sending and receiving texts, with carrier 10DLC registration, STOP handling, quiet hours and compliance built in. Plans from $3.49/mo (75 credits; 1 credit = 1 sent segment or 1 received text); x402 pay-per-send with no account also available. Opens for live agent connections shortly, once final carrier approval lands.",
  "url": "https://textforagents.com/",
  "supportedInterfaces": [
    {
      "url": "https://textforagents.com/",
      "protocolBinding": "HTTP+JSON",
      "protocolVersion": "1.0"
    }
  ],
  "provider": {
    "organization": "TextForAgents LLC",
    "url": "https://textforagents.com"
  },
  "version": "1.0.0",
  "documentationUrl": "https://textforagents.com/llms.txt",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": [
      {
        "uri": "https://x402.org",
        "description": "Paid access settles via x402 (scheme exact, Base mainnet USDC) to payTo 0x7a482F3B58780519880a6A13F983E958f2Ed6A61 (textforagents.base.eth). Self-serve: POST /register then POST /trial (one-time free trial) or POST /subscribe on the product base URL.",
        "required": false
      }
    ]
  },
  "securitySchemes": {
    "bearer": {
      "type": "http",
      "scheme": "bearer",
      "description": "Opaque per-customer API token issued self-serve via POST /register + POST /trial or /subscribe on the product base URL."
    }
  },
  "security": [
    {
      "bearer": []
    }
  ],
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "send-sms",
      "name": "Send a text message",
      "description": "Send an SMS from the agent own number via REST API; sends queue safely when credit runs out, nothing is lost.",
      "tags": [
        "sms",
        "messaging",
        "notifications"
      ]
    },
    {
      "id": "receive-sms",
      "name": "Receive texts",
      "description": "Read the agent inbox via webhook or polling; received texts are held and delivered when credit lands.",
      "tags": [
        "sms",
        "inbox",
        "webhook"
      ]
    },
    {
      "id": "pay-per-send",
      "name": "x402 pay-per-send",
      "description": "Send a single text with an x402 USDC payment and no account at all.",
      "tags": [
        "x402",
        "payments",
        "sms"
      ]
    }
  ]
}