{
  "kind": "open-flow-workflow",
  "version": 1,
  "name": "Airtable SMS Broadcast",
  "content": {
    "modelVersion": 14,
    "document": {
      "bindings": {},
      "graph": {
        "nodes": {
          "n_4468e6fea9a61aaa": {
            "name": "Send contact messages",
            "kind": "start",
            "inputDefs": []
          },
          "n_51c4ee72d90aaf6e": {
            "inputs": {
              "previousState": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_51c4ee72d90aaf6e",
                    "output": "state"
                  }
                ]
              },
              "records": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_45db4f3e02824ca3",
                    "output": "records"
                  }
                ]
              },
              "offset": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_45db4f3e02824ca3",
                    "output": "offset"
                  }
                ]
              }
            },
            "name": "Collect Airtable contacts",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "object"
                  },
                  "nullable": true,
                  "handle": "previousState"
                },
                {
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "id": {
                          "type": "string",
                          "description": "Record ID."
                        },
                        "createdTime": {
                          "type": "string",
                          "description": "Record creation timestamp returned by Airtable."
                        },
                        "fields": {
                          "type": "object",
                          "additionalProperties": {
                            "description": "A record value."
                          },
                          "description": "Record fields keyed by field name or field ID."
                        },
                        "commentCount": {
                          "type": "integer",
                          "description": "Comment count returned by Airtable when enabled on the endpoint."
                        }
                      },
                      "required": [
                        "id",
                        "fields"
                      ],
                      "additionalProperties": true,
                      "description": "Airtable record."
                    },
                    "description": "Records returned by Airtable."
                  },
                  "nullable": true,
                  "handle": "records"
                },
                {
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "Pagination cursor for the next page of records, or null when unavailable."
                  },
                  "nullable": true,
                  "handle": "offset"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "object"
                  },
                  "nullable": false,
                  "handle": "state"
                },
                {
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "id": {
                          "type": "string",
                          "description": "Record ID."
                        },
                        "createdTime": {
                          "type": "string",
                          "description": "Record creation timestamp returned by Airtable."
                        },
                        "fields": {
                          "type": "object",
                          "additionalProperties": {
                            "description": "A record value."
                          },
                          "description": "Record fields keyed by field name or field ID."
                        },
                        "commentCount": {
                          "type": "integer",
                          "description": "Comment count returned by Airtable when enabled on the endpoint."
                        }
                      },
                      "required": [
                        "id",
                        "fields"
                      ],
                      "additionalProperties": true,
                      "description": "Airtable record."
                    },
                    "description": "Records returned by Airtable."
                  },
                  "nullable": false,
                  "handle": "records"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Opaque pagination cursor returned by a previous Airtable response."
                  },
                  "nullable": true,
                  "handle": "offset"
                },
                {
                  "jsonSchema": {
                    "type": "boolean"
                  },
                  "nullable": false,
                  "handle": "more"
                }
              ],
              "name": "Collect Airtable contacts",
              "moduleId": "n_52805d0c1249ea0e",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_b04d05ebcba50252": {
            "inputs": {},
            "name": "More Airtable contact pages",
            "kind": "condition",
            "matchMode": "first",
            "cases": [
              {
                "output": "more",
                "groups": [
                  {
                    "expressions": [
                      {
                        "left": {
                          "kind": "source",
                          "source": {
                            "kind": "node",
                            "nodeId": "n_51c4ee72d90aaf6e",
                            "output": "more"
                          }
                        },
                        "operator": "isTrue"
                      }
                    ]
                  }
                ]
              }
            ]
          },
          "n_45db4f3e02824ca3": {
            "inputs": {
              "baseId": {
                "kind": "value",
                "value": "YOUR_AIRTABLE_BASE_ID"
              },
              "tableIdOrName": {
                "kind": "value",
                "value": "YOUR_AIRTABLE_TABLE_ID"
              },
              "offset": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_51c4ee72d90aaf6e",
                    "output": "offset"
                  }
                ]
              }
            },
            "name": "Read one Airtable contact page",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "description": "Base ID in the format appXXXXXXXXXXXXXX.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Base ID in the format appXXXXXXXXXXXXXX."
                  },
                  "nullable": false,
                  "handle": "baseId"
                },
                {
                  "description": "Table ID or table name accepted by the Airtable path parameter.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Table ID or table name accepted by the Airtable path parameter."
                  },
                  "nullable": false,
                  "handle": "tableIdOrName"
                },
                {
                  "description": "View name or view ID used by Airtable to filter and sort results.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "View name or view ID used by Airtable to filter and sort results."
                  },
                  "nullable": true,
                  "handle": "view",
                  "value": null
                },
                {
                  "description": "Field names or field IDs to include in the Airtable response.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "minLength": 1,
                      "description": "An array item."
                    },
                    "minItems": 1,
                    "description": "Field names or field IDs to include in the Airtable response."
                  },
                  "nullable": true,
                  "handle": "fields",
                  "value": null
                },
                {
                  "description": "Sort rules applied by Airtable in order.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "field": {
                          "type": "string",
                          "minLength": 1,
                          "description": "Field name or field ID used by Airtable for sorting."
                        },
                        "direction": {
                          "type": "string",
                          "enum": [
                            "asc",
                            "desc"
                          ],
                          "description": "Sort direction accepted by Airtable."
                        }
                      },
                      "required": [
                        "field"
                      ],
                      "additionalProperties": false,
                      "description": "Sort rule accepted by the Airtable list records endpoint."
                    },
                    "minItems": 1,
                    "description": "Sort rules applied by Airtable in order."
                  },
                  "nullable": true,
                  "handle": "sort",
                  "value": null
                },
                {
                  "description": "Formula string evaluated by Airtable to filter matching records.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Formula string evaluated by Airtable to filter matching records."
                  },
                  "nullable": true,
                  "handle": "filterByFormula",
                  "value": null
                },
                {
                  "description": "Maximum total number of records to return before Airtable stops pagination.",
                  "jsonSchema": {
                    "type": "integer",
                    "minimum": 1,
                    "description": "Maximum total number of records to return before Airtable stops pagination."
                  },
                  "nullable": true,
                  "handle": "maxRecords",
                  "value": null
                },
                {
                  "description": "Number of records to return per page.",
                  "jsonSchema": {
                    "type": "integer",
                    "minimum": 1,
                    "maximum": 100,
                    "description": "Number of records to return per page."
                  },
                  "nullable": true,
                  "handle": "pageSize",
                  "value": null
                },
                {
                  "description": "Opaque pagination cursor returned by a previous Airtable response.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Opaque pagination cursor returned by a previous Airtable response."
                  },
                  "nullable": true,
                  "handle": "offset",
                  "value": null
                },
                {
                  "description": "Cell format accepted by Airtable for read operations.",
                  "jsonSchema": {
                    "type": "string",
                    "enum": [
                      "json",
                      "string"
                    ],
                    "description": "Cell format accepted by Airtable for read operations."
                  },
                  "nullable": true,
                  "handle": "cellFormat",
                  "value": null
                },
                {
                  "description": "Timezone string sent to Airtable when cellFormat is string.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "Timezone string sent to Airtable when cellFormat is string."
                  },
                  "nullable": true,
                  "handle": "timeZone",
                  "value": null
                },
                {
                  "description": "User locale sent to Airtable when cellFormat is string.",
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1,
                    "description": "User locale sent to Airtable when cellFormat is string."
                  },
                  "nullable": true,
                  "handle": "userLocale",
                  "value": null
                },
                {
                  "description": "Whether Airtable should return field IDs instead of field names in record objects.",
                  "jsonSchema": {
                    "type": "boolean",
                    "description": "Whether Airtable should return field IDs instead of field names in record objects."
                  },
                  "nullable": true,
                  "handle": "returnFieldsByFieldId",
                  "value": null
                },
                {
                  "description": "Whether Airtable should return date dependency metadata for linked record fields.",
                  "jsonSchema": {
                    "type": "boolean",
                    "description": "Whether Airtable should return date dependency metadata for linked record fields."
                  },
                  "nullable": true,
                  "handle": "includeDateDependencyMetadata",
                  "value": null
                },
                {
                  "description": "Record metadata fields to include in Airtable list records responses.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "const": "commentCount",
                      "description": "An array item."
                    },
                    "minItems": 1,
                    "description": "Record metadata fields to include in Airtable list records responses."
                  },
                  "nullable": true,
                  "handle": "recordMetadata",
                  "value": null
                }
              ],
              "outputs": [
                {
                  "description": "Records returned by Airtable.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "id": {
                          "type": "string",
                          "description": "Record ID."
                        },
                        "createdTime": {
                          "type": "string",
                          "description": "Record creation timestamp returned by Airtable."
                        },
                        "fields": {
                          "type": "object",
                          "additionalProperties": {
                            "description": "A record value."
                          },
                          "description": "Record fields keyed by field name or field ID."
                        },
                        "commentCount": {
                          "type": "integer",
                          "description": "Comment count returned by Airtable when enabled on the endpoint."
                        }
                      },
                      "required": [
                        "id",
                        "fields"
                      ],
                      "additionalProperties": true,
                      "description": "Airtable record."
                    },
                    "description": "Records returned by Airtable."
                  },
                  "nullable": false,
                  "handle": "records"
                },
                {
                  "description": "Pagination cursor for the next page of records, or null when unavailable.",
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "Pagination cursor for the next page of records, or null when unavailable."
                  },
                  "nullable": true,
                  "handle": "offset"
                }
              ],
              "name": "Read one Airtable contact page",
              "executor": {
                "kind": "connector",
                "action": "airtable.list_records"
              }
            }
          },
          "n_5ec91b910be33c44": {
            "inputs": {
              "records": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_51c4ee72d90aaf6e",
                    "output": "records"
                  }
                ]
              }
            },
            "name": "Prepare and validate messages",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "id": {
                          "type": "string",
                          "description": "Record ID."
                        },
                        "createdTime": {
                          "type": "string",
                          "description": "Record creation timestamp returned by Airtable."
                        },
                        "fields": {
                          "type": "object",
                          "additionalProperties": {
                            "description": "A record value."
                          },
                          "description": "Record fields keyed by field name or field ID."
                        },
                        "commentCount": {
                          "type": "integer",
                          "description": "Comment count returned by Airtable when enabled on the endpoint."
                        }
                      },
                      "required": [
                        "id",
                        "fields"
                      ],
                      "additionalProperties": true,
                      "description": "Airtable record."
                    },
                    "description": "Records returned by Airtable."
                  },
                  "nullable": false,
                  "handle": "records"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "to": {
                          "type": "string"
                        },
                        "body": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "to",
                        "body"
                      ],
                      "additionalProperties": false
                    }
                  },
                  "nullable": false,
                  "handle": "messages"
                }
              ],
              "name": "Prepare and validate messages",
              "moduleId": "n_2a23d1cb4b1ebc4c",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_2774411df0634f9e": {
            "inputs": {
              "previousState": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_2774411df0634f9e",
                    "output": "state"
                  }
                ]
              },
              "messages": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_5ec91b910be33c44",
                    "output": "messages"
                  }
                ]
              },
              "from": {
                "kind": "value",
                "value": "YOUR_TWILIO_NUMBER"
              },
              "lastmessageSid": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_53c70b18e988773d",
                    "output": "messageSid"
                  }
                ]
              },
              "lastaccountSid": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_53c70b18e988773d",
                    "output": "accountSid"
                  }
                ]
              },
              "laststatus": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_53c70b18e988773d",
                    "output": "status"
                  }
                ]
              },
              "lastto": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_53c70b18e988773d",
                    "output": "to"
                  }
                ]
              },
              "lastfrom": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_53c70b18e988773d",
                    "output": "from"
                  }
                ]
              },
              "lastbody": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_53c70b18e988773d",
                    "output": "body"
                  }
                ]
              }
            },
            "name": "Collect SMS submissions",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "object"
                  },
                  "nullable": true,
                  "handle": "previousState"
                },
                {
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "to": {
                          "type": "string"
                        },
                        "body": {
                          "type": "string"
                        }
                      },
                      "required": [
                        "to",
                        "body"
                      ],
                      "additionalProperties": false
                    }
                  },
                  "nullable": false,
                  "handle": "messages"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "description": "The Twilio phone number sending the message."
                  },
                  "nullable": false,
                  "handle": "from"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "description": "The Twilio message SID."
                  },
                  "nullable": true,
                  "handle": "lastmessageSid"
                },
                {
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The Twilio account SID that owns the message."
                  },
                  "nullable": true,
                  "handle": "lastaccountSid"
                },
                {
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The delivery status of the message."
                  },
                  "nullable": true,
                  "handle": "laststatus"
                },
                {
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The destination phone number."
                  },
                  "nullable": true,
                  "handle": "lastto"
                },
                {
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The sender phone number."
                  },
                  "nullable": true,
                  "handle": "lastfrom"
                },
                {
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The text body of the message."
                  },
                  "nullable": true,
                  "handle": "lastbody"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "object"
                  },
                  "nullable": false,
                  "handle": "state"
                },
                {
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "messageSid": {
                          "type": "string",
                          "description": "The Twilio message SID."
                        },
                        "accountSid": {
                          "anyOf": [
                            {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "The Twilio account SID that owns the message."
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "status": {
                          "anyOf": [
                            {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "The delivery status of the message."
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "to": {
                          "anyOf": [
                            {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "The destination phone number."
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "from": {
                          "anyOf": [
                            {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "The sender phone number."
                            },
                            {
                              "type": "null"
                            }
                          ]
                        },
                        "body": {
                          "anyOf": [
                            {
                              "type": [
                                "string",
                                "null"
                              ],
                              "description": "The text body of the message."
                            },
                            {
                              "type": "null"
                            }
                          ]
                        }
                      },
                      "required": [
                        "messageSid"
                      ],
                      "additionalProperties": false
                    }
                  },
                  "nullable": false,
                  "handle": "sent"
                },
                {
                  "jsonSchema": {
                    "type": "integer",
                    "minimum": 0
                  },
                  "nullable": false,
                  "handle": "count"
                },
                {
                  "jsonSchema": {
                    "type": "boolean"
                  },
                  "nullable": false,
                  "handle": "more"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "description": "The destination phone number in E.164 format."
                  },
                  "nullable": false,
                  "handle": "to"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "description": "The text body of the outbound message."
                  },
                  "nullable": false,
                  "handle": "body"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "description": "The Twilio phone number sending the message."
                  },
                  "nullable": false,
                  "handle": "from"
                }
              ],
              "name": "Collect SMS submissions",
              "moduleId": "n_5269ba45db54b93c",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_851f1e8421d87e61": {
            "inputs": {},
            "name": "More SMS messages",
            "kind": "condition",
            "matchMode": "first",
            "cases": [
              {
                "output": "more",
                "groups": [
                  {
                    "expressions": [
                      {
                        "left": {
                          "kind": "source",
                          "source": {
                            "kind": "node",
                            "nodeId": "n_2774411df0634f9e",
                            "output": "more"
                          }
                        },
                        "operator": "isTrue"
                      }
                    ]
                  }
                ]
              }
            ]
          },
          "n_53c70b18e988773d": {
            "inputs": {
              "from": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_2774411df0634f9e",
                    "output": "from"
                  }
                ]
              },
              "to": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_2774411df0634f9e",
                    "output": "to"
                  }
                ]
              },
              "body": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_2774411df0634f9e",
                    "output": "body"
                  }
                ]
              }
            },
            "name": "Send one SMS",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "description": "The destination phone number in E.164 format.",
                  "jsonSchema": {
                    "type": "string",
                    "description": "The destination phone number in E.164 format."
                  },
                  "nullable": false,
                  "handle": "to"
                },
                {
                  "description": "The Twilio phone number sending the message.",
                  "jsonSchema": {
                    "type": "string",
                    "description": "The Twilio phone number sending the message."
                  },
                  "nullable": false,
                  "handle": "from"
                },
                {
                  "description": "The text body of the outbound message.",
                  "jsonSchema": {
                    "type": "string",
                    "description": "The text body of the outbound message."
                  },
                  "nullable": false,
                  "handle": "body"
                }
              ],
              "outputs": [
                {
                  "description": "The Twilio message SID.",
                  "jsonSchema": {
                    "type": "string",
                    "description": "The Twilio message SID."
                  },
                  "nullable": false,
                  "handle": "messageSid"
                },
                {
                  "description": "The Twilio account SID that owns the message.",
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The Twilio account SID that owns the message."
                  },
                  "nullable": true,
                  "handle": "accountSid"
                },
                {
                  "description": "The delivery status of the message.",
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The delivery status of the message."
                  },
                  "nullable": true,
                  "handle": "status"
                },
                {
                  "description": "The destination phone number.",
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The destination phone number."
                  },
                  "nullable": true,
                  "handle": "to"
                },
                {
                  "description": "The sender phone number.",
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The sender phone number."
                  },
                  "nullable": true,
                  "handle": "from"
                },
                {
                  "description": "The text body of the message.",
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "The text body of the message."
                  },
                  "nullable": true,
                  "handle": "body"
                }
              ],
              "name": "Send one SMS",
              "executor": {
                "kind": "connector",
                "action": "twilio.send_message"
              }
            }
          },
          "n_dbf7d878ef1688b0": {
            "name": "Submitted messages",
            "kind": "outputs",
            "outputDefs": [
              {
                "jsonSchema": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "messageSid": {
                        "type": "string",
                        "description": "The Twilio message SID."
                      },
                      "accountSid": {
                        "anyOf": [
                          {
                            "type": [
                              "string",
                              "null"
                            ],
                            "description": "The Twilio account SID that owns the message."
                          },
                          {
                            "type": "null"
                          }
                        ]
                      },
                      "status": {
                        "anyOf": [
                          {
                            "type": [
                              "string",
                              "null"
                            ],
                            "description": "The delivery status of the message."
                          },
                          {
                            "type": "null"
                          }
                        ]
                      },
                      "to": {
                        "anyOf": [
                          {
                            "type": [
                              "string",
                              "null"
                            ],
                            "description": "The destination phone number."
                          },
                          {
                            "type": "null"
                          }
                        ]
                      },
                      "from": {
                        "anyOf": [
                          {
                            "type": [
                              "string",
                              "null"
                            ],
                            "description": "The sender phone number."
                          },
                          {
                            "type": "null"
                          }
                        ]
                      },
                      "body": {
                        "anyOf": [
                          {
                            "type": [
                              "string",
                              "null"
                            ],
                            "description": "The text body of the message."
                          },
                          {
                            "type": "null"
                          }
                        ]
                      }
                    },
                    "required": [
                      "messageSid"
                    ],
                    "additionalProperties": false
                  }
                },
                "nullable": false,
                "handle": "sent"
              },
              {
                "jsonSchema": {
                  "type": "integer",
                  "minimum": 0
                },
                "nullable": false,
                "handle": "count"
              }
            ],
            "outputMappings": {
              "sent": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_2774411df0634f9e",
                    "output": "sent"
                  }
                ]
              },
              "count": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_2774411df0634f9e",
                    "output": "count"
                  }
                ]
              }
            }
          }
        },
        "edges": [
          {
            "source": "n_4468e6fea9a61aaa",
            "target": "n_51c4ee72d90aaf6e"
          },
          {
            "source": "n_51c4ee72d90aaf6e",
            "target": "n_b04d05ebcba50252"
          },
          {
            "source": "n_b04d05ebcba50252",
            "target": "n_45db4f3e02824ca3",
            "sourceHandle": "more"
          },
          {
            "source": "n_45db4f3e02824ca3",
            "target": "n_51c4ee72d90aaf6e"
          },
          {
            "source": "n_b04d05ebcba50252",
            "target": "n_5ec91b910be33c44",
            "sourceHandle": "otherwise"
          },
          {
            "source": "n_5ec91b910be33c44",
            "target": "n_2774411df0634f9e"
          },
          {
            "source": "n_2774411df0634f9e",
            "target": "n_851f1e8421d87e61"
          },
          {
            "source": "n_851f1e8421d87e61",
            "target": "n_53c70b18e988773d",
            "sourceHandle": "more"
          },
          {
            "source": "n_53c70b18e988773d",
            "target": "n_2774411df0634f9e"
          },
          {
            "source": "n_851f1e8421d87e61",
            "target": "n_dbf7d878ef1688b0",
            "sourceHandle": "otherwise"
          }
        ]
      }
    },
    "modules": {
      "n_52805d0c1249ea0e": {
        "name": "Collect Airtable contacts",
        "imports": [],
        "source": "export default function collectSmsContactPage({ previousState, records, offset }) {\n  if (previousState === null) {\n    if (records !== null || offset !== null) throw new Error('Unexpected Airtable page before collection starts');\n    return { state: { records: [], seenOffsets: [] }, records: [], offset: null, more: true };\n  }\n  if (!previousState || !Array.isArray(previousState.records) || !Array.isArray(previousState.seenOffsets) || !Array.isArray(records)) throw new Error('Invalid Airtable contact collection state');\n  if (offset !== null && (typeof offset !== 'string' || !offset || previousState.seenOffsets.includes(offset))) throw new Error('Airtable returned an invalid or repeated pagination cursor');\n  const state = { records: [...previousState.records, ...records], seenOffsets: offset === null ? [...previousState.seenOffsets] : [...previousState.seenOffsets, offset] };\n  return { state, records: state.records, offset, more: offset !== null };\n}\n"
      },
      "n_2a23d1cb4b1ebc4c": {
        "name": "Prepare and validate messages",
        "imports": [],
        "source": "export default function prepareSms({ records }) {\n  const messages = records.map((record) => {\n    const to = String(record.fields?.Number ?? '').trim();\n    if (!/^\\+[1-9]\\d{1,14}$/.test(to)) throw new Error('Each Airtable Number must be an E.164 phone number');\n    const name = String(record.fields?.Name ?? '');\n    return { to, body: `Hello, ${name}!\\nSending this SMS from n8n!` };\n  });\n  return { messages };\n}\n"
      },
      "n_5269ba45db54b93c": {
        "name": "Collect SMS submissions",
        "imports": [],
        "source": "const receiptFields = [\"messageSid\",\"accountSid\",\"status\",\"to\",\"from\",\"body\"];\nexport default function collectSmsSubmission(input) {\n  const { previousState, messages, from } = input;\n  if (!Array.isArray(messages)) throw new Error('Expected the validated message collection');\n  let state;\n  if (previousState === null) {\n    if (receiptFields.some((field) => input['last' + field] !== null)) throw new Error('Unexpected SMS result before sending starts');\n    if (messages.length && !/^\\+[1-9]\\d{1,14}$/.test(from)) throw new Error('Configure the Twilio sender as an E.164 phone number');\n    state = { index: 0, sent: [] };\n  } else {\n    if (!previousState || !Number.isSafeInteger(previousState.index) || previousState.index < 0 || previousState.index >= messages.length || !Array.isArray(previousState.sent) || previousState.sent.length !== previousState.index) throw new Error('Invalid SMS submission state');\n    const result = Object.fromEntries(receiptFields.map((field) => [field, input['last' + field]]));\n    if (typeof result.messageSid !== 'string' || !result.messageSid.trim()) throw new Error('Twilio did not return a submitted message SID');\n    state = { index: previousState.index + 1, sent: [...previousState.sent, result] };\n  }\n  const message = state.index < messages.length ? messages[state.index] : null;\n  return { state, sent: state.sent, count: state.index, more: message !== null, to: message?.to ?? '', body: message?.body ?? '', from };\n}\n"
      }
    }
  },
  "presentation": {
    "designer": {
      "version": 1,
      "flow": {
        "direction": "vertical"
      }
    }
  }
}