{
  "swagger": "2.0",
  "info": {
    "title": "Azure Communication SMS Service",
    "description": "Azure Communication SMS Service",
    "contact": {
      "email": "acsdevexdisc@microsoft.com"
    },
    "version": "2020-07-20-preview1"
  },
  "securityDefinitions": {
    "azure_auth": {
      "type": "oauth2",
      "authorizationUrl": "https://login.microsoftonline.com/common/oauth2/authorize",
      "flow": "implicit",
      "description": "Azure Active Directory OAuth2 Flow",
      "scopes": {
        "user_impersonation": "impersonate your user account"
      }
    }
  },
  "paths": {
    "/sms": {
      "post": {
        "tags": [
          "Sms"
        ],
        "summary": "Sends a SMS message from a phone number that belongs to the authenticated account.",
        "operationId": "Sms_Send",
        "x-ms-examples": {
          "SuccessfulSend": {
            "$ref": "./examples/send.json"
          }
        },
        "consumes": [
          "application/json"
        ],
        "produces": [
          "application/json"
        ],
        "parameters": [
          {
            "in": "body",
            "name": "SendMessageRequest",
            "description": "Represents the body of the send message request.",
            "required": true,
            "schema": {
              "$ref": "#/definitions/SendMessageRequest"
            }
          },
          {
            "name": "api-version",
            "in": "query",
            "description": "Version of API to invoke.",
            "required": true,
            "type": "string"
          }
        ],
        "responses": {
          "200": {
            "description": "SMS message is successfully scheduled for sending.",
            "schema": {
              "$ref": "#/definitions/SendSmsResponse"
            }
          }
        }
      }
    }
  },
  "definitions": {
    "SendSmsOptions": {
      "description": "Optional configuration for sending SMS messages",
      "type": "object",
      "properties": {
        "enableDeliveryReport": {
          "description": "Enable this flag to receive a delivery report for this message on the Azure Resource EventGrid",
          "type": "boolean"
        }
      }
    },
    "SendMessageRequest": {
      "description": "Represents the properties of a send message request.",
      "required": [
        "message",
        "to",
        "from"
      ],
      "type": "object",
      "properties": {
        "from": {
          "description": "The sender's phone number in E.164 format that is owned by the authenticated account.",
          "type": "string"
        },
        "to": {
          "description": "The recipients' phone number in E.164 format. In this version, only one recipient in the list is supported.",
          "maxLength": 1,
          "minLength": 1,
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "message": {
          "description": "The contents of the message that will be sent to the recipient. The allowable content is defined by RFC 5724.",
          "maxLength": 2048,
          "minLength": 0,
          "type": "string"
        },
        "sendSmsOptions": {
          "$ref": "#/definitions/SendSmsOptions"
        }
      }
    },
    "SendSmsResponse": {
      "description": "Response for a successful send Sms request.",
      "type": "object",
      "properties": {
        "messageId": {
          "description": "The identifier of the outgoing SMS message",
          "type": "string"
        }
      }
    }
  },
  "parameters": {
    "Endpoint": {
      "in": "path",
      "name": "endpoint",
      "description": "The endpoint of the Azure Communication resource.",
      "required": true,
      "type": "string",
      "x-ms-skip-url-encoding": true,
      "x-ms-parameter-location": "client"
    }
  },
  "x-ms-parameterized-host": {
    "hostTemplate": "{endpoint}",
    "useSchemePrefix": false,
    "parameters": [
      {
        "$ref": "#/parameters/Endpoint"
      }
    ]
  }
}