{
  "kind": "open-flow-workflow",
  "version": 1,
  "name": "Send a Text-to-Speech Call with ClickSend",
  "content": {
    "modelVersion": 14,
    "document": {
      "bindings": {},
      "graph": {
        "nodes": {
          "n_5a9ab524546fd64b": {
            "name": "Receive voice call details",
            "kind": "webhook",
            "bodyFields": [
              {
                "jsonSchema": {
                  "type": "string"
                },
                "nullable": false,
                "handle": "Body"
              },
              {
                "jsonSchema": {
                  "type": "string"
                },
                "nullable": false,
                "handle": "To"
              },
              {
                "jsonSchema": {
                  "type": "string"
                },
                "nullable": false,
                "handle": "Voice"
              },
              {
                "jsonSchema": {
                  "type": "string"
                },
                "nullable": false,
                "handle": "Lang"
              }
            ],
            "method": "POST"
          },
          "n_1447ed0598ff3288": {
            "inputs": {
              "request": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_5a9ab524546fd64b",
                    "output": "body"
                  }
                ]
              }
            },
            "name": "Prepare the voice call",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "request"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "request"
                }
              ],
              "name": "Prepare the voice call",
              "moduleId": "n_d6f1c54ed684dfe2",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_028965460f7f46ad": {
            "inputs": {
              "endpoint": {
                "kind": "value",
                "value": "/voice/send"
              },
              "body": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_1447ed0598ff3288",
                    "output": "request"
                  }
                ]
              }
            },
            "name": "Send the voice call",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "string"
                  },
                  "nullable": false,
                  "handle": "endpoint"
                },
                {
                  "jsonSchema": {},
                  "nullable": true,
                  "handle": "body"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {},
                  "nullable": true,
                  "handle": "body"
                },
                {
                  "jsonSchema": {
                    "type": "integer"
                  },
                  "nullable": false,
                  "handle": "statusCode"
                },
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": {
                      "type": "string"
                    }
                  },
                  "nullable": false,
                  "handle": "headers"
                },
                {
                  "jsonSchema": {
                    "const": "base64"
                  },
                  "nullable": true,
                  "handle": "bodyEncoding"
                }
              ],
              "name": "Send the voice call",
              "executor": {
                "providerId": "clicksend",
                "method": "POST",
                "query": {
                  "mode": "fields",
                  "names": []
                },
                "headers": {
                  "mode": "fields",
                  "names": []
                },
                "bodyFormat": "json",
                "kind": "connector-proxy"
              }
            }
          }
        },
        "edges": [
          {
            "source": "n_5a9ab524546fd64b",
            "target": "n_1447ed0598ff3288"
          },
          {
            "source": "n_1447ed0598ff3288",
            "target": "n_028965460f7f46ad"
          }
        ]
      }
    },
    "modules": {
      "n_d6f1c54ed684dfe2": {
        "name": "Prepare the voice call",
        "imports": [],
        "source": "export default function prepareVoice({request}) {\n const {Body:body,To:to,Voice:voice,Lang:language}=request??{}; let lang=language;\n if(typeof body!=='string'||!body.trim()||Array.from(body).length>600)throw Error('Enter a message of up to 600 characters');\n if(typeof to!=='string'||!/^\\+[1-9]\\d{7,14}$/.test(to))throw Error('Enter a phone number in E.164 format');\n if(!['male','female'].includes(voice))throw Error('Choose male or female');\n if(typeof lang!=='string')throw Error('Choose a language');\n lang=lang.trim();\n if(!['en-us','it-it','en-au','en-gb','de-de','es-es','fr-fr','is-is','da-dk','nl-nl','pl-pl','pt-br','ru-ru'].includes(lang))throw Error('Choose a supported language');\n return {request:{messages:[{source:'n8n',body,to,voice,lang,machine_detection:1}]}};\n}\n"
      }
    }
  },
  "presentation": {
    "designer": {
      "version": 1,
      "flow": {
        "direction": "vertical"
      }
    }
  }
}