{
  "kind": "open-flow-workflow",
  "version": 1,
  "name": "Check Airtable Email MX Records",
  "content": {
    "modelVersion": 14,
    "document": {
      "bindings": {},
      "graph": {
        "nodes": {
          "n_308aee618cbd2200": {
            "name": "Check email domains",
            "kind": "start",
            "inputDefs": []
          },
          "n_eff64ed1caca5ceb": {
            "inputs": {
              "baseId": {
                "kind": "value",
                "value": "YOUR_AIRTABLE_BASE_ID"
              },
              "tableIdOrName": {
                "kind": "value",
                "value": "YOUR_AIRTABLE_TABLE_ID"
              },
              "pageSize": {
                "kind": "value",
                "value": 100
              },
              "offset": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_d0cf95af3e94fe32",
                    "output": "offset"
                  }
                ]
              }
            },
            "name": "Read Airtable records",
            "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 Airtable records",
              "executor": {
                "kind": "connector",
                "action": "airtable.list_records"
              }
            }
          },
          "n_d0cf95af3e94fe32": {
            "inputs": {
              "records": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_eff64ed1caca5ceb",
                    "output": "records"
                  }
                ]
              },
              "offset": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_eff64ed1caca5ceb",
                    "output": "offset"
                  }
                ]
              },
              "previous": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_d0cf95af3e94fe32",
                    "output": "state"
                  }
                ]
              }
            },
            "name": "Collect Airtable pages",
            "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"
                },
                {
                  "jsonSchema": {
                    "type": [
                      "string",
                      "null"
                    ],
                    "description": "Pagination cursor for the next page of records, or null when unavailable."
                  },
                  "nullable": true,
                  "handle": "offset"
                },
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": true,
                  "handle": "previous"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "state"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "minLength": 1
                  },
                  "nullable": false,
                  "handle": "offset"
                },
                {
                  "jsonSchema": {
                    "type": "boolean"
                  },
                  "nullable": false,
                  "handle": "more"
                }
              ],
              "name": "Collect Airtable pages",
              "moduleId": "n_a3bf2bf9f815d86e",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_59d99522c5059de2": {
            "inputs": {},
            "name": "More pages?",
            "kind": "condition",
            "matchMode": "first",
            "cases": [
              {
                "output": "yes",
                "groups": [
                  {
                    "expressions": [
                      {
                        "left": {
                          "kind": "source",
                          "source": {
                            "kind": "node",
                            "nodeId": "n_d0cf95af3e94fe32",
                            "output": "more"
                          }
                        },
                        "operator": "isTrue"
                      }
                    ]
                  }
                ]
              }
            ]
          },
          "n_216458232e7a4e34": {
            "inputs": {
              "pageState": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_d0cf95af3e94fe32",
                    "output": "state"
                  }
                ]
              },
              "previous": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_216458232e7a4e34",
                    "output": "state"
                  }
                ]
              },
              "result": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_bfa2b943050f5046",
                    "output": "email"
                  }
                ]
              }
            },
            "name": "Select the next email",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "pageState"
                },
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": true,
                  "handle": "previous"
                },
                {
                  "jsonSchema": {
                    "type": "object",
                    "properties": {
                      "status": {
                        "type": "integer",
                        "description": "The HTTP-style status code returned by the email endpoint."
                      },
                      "email": {
                        "type": "string",
                        "description": "The normalized email address returned by UserCheck."
                      },
                      "normalized_email": {
                        "type": "string",
                        "description": "The normalized email address returned after alias or typo normalization."
                      },
                      "domain": {
                        "type": "string",
                        "description": "The domain extracted from the validated email address."
                      },
                      "domain_authority": {
                        "anyOf": [
                          {
                            "type": "integer",
                            "description": "The optional 0 to 100 domain authority score returned by UserCheck."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a numeric value."
                          }
                        ],
                        "description": "The optional 0 to 100 domain authority score returned by UserCheck."
                      },
                      "tld_trust": {
                        "anyOf": [
                          {
                            "type": "integer",
                            "description": "The optional TLD trust score returned by UserCheck."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a numeric value."
                          }
                        ],
                        "description": "The optional TLD trust score returned by UserCheck."
                      },
                      "domain_age_in_days": {
                        "anyOf": [
                          {
                            "type": "integer",
                            "description": "The optional number of days since the domain was registered."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a numeric value."
                          }
                        ],
                        "description": "The optional number of days since the domain was registered."
                      },
                      "mx": {
                        "type": "boolean",
                        "description": "Whether the email domain has valid MX records."
                      },
                      "mx_records": {
                        "type": "array",
                        "items": {
                          "type": "object",
                          "properties": {
                            "hostname": {
                              "type": "string",
                              "description": "The hostname of the MX server."
                            },
                            "priority": {
                              "type": "integer",
                              "description": "The priority assigned to the MX record."
                            }
                          },
                          "required": [
                            "hostname",
                            "priority"
                          ],
                          "additionalProperties": false,
                          "description": "One MX record returned for the email domain."
                        },
                        "description": "The MX records returned for the email domain."
                      },
                      "mx_providers": {
                        "type": "array",
                        "items": {
                          "type": "object",
                          "properties": {
                            "slug": {
                              "type": "string",
                              "description": "The stable provider identifier returned by UserCheck."
                            },
                            "type": {
                              "type": "string",
                              "enum": [
                                "mailbox",
                                "hosting",
                                "email_api",
                                "security_gateway",
                                "forwarding"
                              ],
                              "description": "The provider category assigned to the detected MX provider."
                            },
                            "grade": {
                              "type": "string",
                              "enum": [
                                "enterprise",
                                "professional",
                                "standard",
                                "basic"
                              ],
                              "description": "The onboarding or commitment grade assigned to the detected MX provider."
                            }
                          },
                          "required": [
                            "slug",
                            "type",
                            "grade"
                          ],
                          "additionalProperties": false,
                          "description": "One MX provider returned for the email domain."
                        },
                        "description": "The recognized MX providers returned for the email domain."
                      },
                      "disposable": {
                        "type": "boolean",
                        "description": "Whether the email is disposable."
                      },
                      "public_domain": {
                        "type": "boolean",
                        "description": "Whether the email uses a public mailbox domain."
                      },
                      "relay_domain": {
                        "type": "boolean",
                        "description": "Whether the email uses a forwarding or relay domain."
                      },
                      "alias": {
                        "type": "boolean",
                        "description": "Whether the original email included an alias component according to UserCheck."
                      },
                      "role_account": {
                        "type": "boolean",
                        "description": "Whether the email is a role account."
                      },
                      "spam": {
                        "type": "boolean",
                        "description": "Whether the email domain is associated with spam activity."
                      },
                      "did_you_mean": {
                        "anyOf": [
                          {
                            "type": "string",
                            "description": "The typo correction suggestion returned by UserCheck, if any."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a string value."
                          }
                        ],
                        "description": "The typo correction suggestion returned by UserCheck, if any."
                      },
                      "blocklisted": {
                        "type": "boolean",
                        "description": "Whether the email domain appears on the account blocklist."
                      },
                      "disposable_provider": {
                        "anyOf": [
                          {
                            "type": "string",
                            "description": "The disposable provider domain returned by UserCheck when available."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a string value."
                          }
                        ],
                        "description": "The disposable provider domain returned by UserCheck when available."
                      }
                    },
                    "required": [
                      "status",
                      "email",
                      "normalized_email",
                      "domain",
                      "mx",
                      "mx_records",
                      "mx_providers",
                      "disposable",
                      "public_domain",
                      "relay_domain",
                      "alias",
                      "role_account",
                      "spam"
                    ],
                    "additionalProperties": true,
                    "description": "The UserCheck email validation payload."
                  },
                  "nullable": true,
                  "handle": "result"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "state"
                },
                {
                  "jsonSchema": {
                    "type": "boolean"
                  },
                  "nullable": false,
                  "handle": "more"
                },
                {
                  "jsonSchema": {
                    "type": "string",
                    "format": "email",
                    "description": "The email address to validate with UserCheck."
                  },
                  "nullable": false,
                  "handle": "email"
                }
              ],
              "name": "Select the next email",
              "moduleId": "n_4fcdd65d99fb6faa",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_a11794804616e458": {
            "inputs": {},
            "name": "More emails?",
            "kind": "condition",
            "matchMode": "first",
            "cases": [
              {
                "output": "yes",
                "groups": [
                  {
                    "expressions": [
                      {
                        "left": {
                          "kind": "source",
                          "source": {
                            "kind": "node",
                            "nodeId": "n_216458232e7a4e34",
                            "output": "more"
                          }
                        },
                        "operator": "isTrue"
                      }
                    ]
                  }
                ]
              }
            ]
          },
          "n_bfa2b943050f5046": {
            "inputs": {
              "email": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_216458232e7a4e34",
                    "output": "email"
                  }
                ]
              }
            },
            "name": "Check email MX",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "description": "The email address to validate with UserCheck.",
                  "jsonSchema": {
                    "type": "string",
                    "format": "email",
                    "description": "The email address to validate with UserCheck."
                  },
                  "nullable": false,
                  "handle": "email"
                }
              ],
              "outputs": [
                {
                  "description": "The UserCheck email validation payload.",
                  "jsonSchema": {
                    "type": "object",
                    "properties": {
                      "status": {
                        "type": "integer",
                        "description": "The HTTP-style status code returned by the email endpoint."
                      },
                      "email": {
                        "type": "string",
                        "description": "The normalized email address returned by UserCheck."
                      },
                      "normalized_email": {
                        "type": "string",
                        "description": "The normalized email address returned after alias or typo normalization."
                      },
                      "domain": {
                        "type": "string",
                        "description": "The domain extracted from the validated email address."
                      },
                      "domain_authority": {
                        "anyOf": [
                          {
                            "type": "integer",
                            "description": "The optional 0 to 100 domain authority score returned by UserCheck."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a numeric value."
                          }
                        ],
                        "description": "The optional 0 to 100 domain authority score returned by UserCheck."
                      },
                      "tld_trust": {
                        "anyOf": [
                          {
                            "type": "integer",
                            "description": "The optional TLD trust score returned by UserCheck."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a numeric value."
                          }
                        ],
                        "description": "The optional TLD trust score returned by UserCheck."
                      },
                      "domain_age_in_days": {
                        "anyOf": [
                          {
                            "type": "integer",
                            "description": "The optional number of days since the domain was registered."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a numeric value."
                          }
                        ],
                        "description": "The optional number of days since the domain was registered."
                      },
                      "mx": {
                        "type": "boolean",
                        "description": "Whether the email domain has valid MX records."
                      },
                      "mx_records": {
                        "type": "array",
                        "items": {
                          "type": "object",
                          "properties": {
                            "hostname": {
                              "type": "string",
                              "description": "The hostname of the MX server."
                            },
                            "priority": {
                              "type": "integer",
                              "description": "The priority assigned to the MX record."
                            }
                          },
                          "required": [
                            "hostname",
                            "priority"
                          ],
                          "additionalProperties": false,
                          "description": "One MX record returned for the email domain."
                        },
                        "description": "The MX records returned for the email domain."
                      },
                      "mx_providers": {
                        "type": "array",
                        "items": {
                          "type": "object",
                          "properties": {
                            "slug": {
                              "type": "string",
                              "description": "The stable provider identifier returned by UserCheck."
                            },
                            "type": {
                              "type": "string",
                              "enum": [
                                "mailbox",
                                "hosting",
                                "email_api",
                                "security_gateway",
                                "forwarding"
                              ],
                              "description": "The provider category assigned to the detected MX provider."
                            },
                            "grade": {
                              "type": "string",
                              "enum": [
                                "enterprise",
                                "professional",
                                "standard",
                                "basic"
                              ],
                              "description": "The onboarding or commitment grade assigned to the detected MX provider."
                            }
                          },
                          "required": [
                            "slug",
                            "type",
                            "grade"
                          ],
                          "additionalProperties": false,
                          "description": "One MX provider returned for the email domain."
                        },
                        "description": "The recognized MX providers returned for the email domain."
                      },
                      "disposable": {
                        "type": "boolean",
                        "description": "Whether the email is disposable."
                      },
                      "public_domain": {
                        "type": "boolean",
                        "description": "Whether the email uses a public mailbox domain."
                      },
                      "relay_domain": {
                        "type": "boolean",
                        "description": "Whether the email uses a forwarding or relay domain."
                      },
                      "alias": {
                        "type": "boolean",
                        "description": "Whether the original email included an alias component according to UserCheck."
                      },
                      "role_account": {
                        "type": "boolean",
                        "description": "Whether the email is a role account."
                      },
                      "spam": {
                        "type": "boolean",
                        "description": "Whether the email domain is associated with spam activity."
                      },
                      "did_you_mean": {
                        "anyOf": [
                          {
                            "type": "string",
                            "description": "The typo correction suggestion returned by UserCheck, if any."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a string value."
                          }
                        ],
                        "description": "The typo correction suggestion returned by UserCheck, if any."
                      },
                      "blocklisted": {
                        "type": "boolean",
                        "description": "Whether the email domain appears on the account blocklist."
                      },
                      "disposable_provider": {
                        "anyOf": [
                          {
                            "type": "string",
                            "description": "The disposable provider domain returned by UserCheck when available."
                          },
                          {
                            "const": null,
                            "description": "Null when UserCheck does not return a string value."
                          }
                        ],
                        "description": "The disposable provider domain returned by UserCheck when available."
                      }
                    },
                    "required": [
                      "status",
                      "email",
                      "normalized_email",
                      "domain",
                      "mx",
                      "mx_records",
                      "mx_providers",
                      "disposable",
                      "public_domain",
                      "relay_domain",
                      "alias",
                      "role_account",
                      "spam"
                    ],
                    "additionalProperties": true,
                    "description": "The UserCheck email validation payload."
                  },
                  "nullable": false,
                  "handle": "email"
                }
              ],
              "name": "Check email MX",
              "executor": {
                "kind": "connector",
                "action": "mailcheck.verify_email"
              }
            }
          },
          "n_0356983824c5eb36": {
            "inputs": {
              "checkState": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_216458232e7a4e34",
                    "output": "state"
                  }
                ]
              },
              "previous": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_0356983824c5eb36",
                    "output": "state"
                  }
                ]
              }
            },
            "name": "Prepare the next update",
            "kind": "task",
            "task": {
              "inputs": [
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "checkState"
                },
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": true,
                  "handle": "previous"
                }
              ],
              "outputs": [
                {
                  "jsonSchema": {
                    "type": "object",
                    "additionalProperties": true
                  },
                  "nullable": false,
                  "handle": "state"
                },
                {
                  "jsonSchema": {
                    "type": "boolean"
                  },
                  "nullable": false,
                  "handle": "more"
                },
                {
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "id": {
                          "type": "string",
                          "minLength": 1,
                          "description": "Record ID in the format recXXXXXXXXXXXXXX."
                        },
                        "fields": {
                          "type": "object",
                          "additionalProperties": {
                            "description": "A record value."
                          },
                          "description": "Field values to write into the existing Airtable record."
                        }
                      },
                      "required": [
                        "id",
                        "fields"
                      ],
                      "additionalProperties": false,
                      "description": "Record payload used when updating Airtable records."
                    },
                    "minItems": 1,
                    "maxItems": 10,
                    "description": "Records to update in the Airtable table."
                  },
                  "nullable": false,
                  "handle": "records"
                }
              ],
              "name": "Prepare the next update",
              "moduleId": "n_d4ba0a3c2a83c244",
              "capabilities": [
                {
                  "kind": "connector",
                  "mode": "independent",
                  "actions": []
                }
              ]
            }
          },
          "n_80c76c427b3197d2": {
            "inputs": {},
            "name": "More updates?",
            "kind": "condition",
            "matchMode": "first",
            "cases": [
              {
                "output": "yes",
                "groups": [
                  {
                    "expressions": [
                      {
                        "left": {
                          "kind": "source",
                          "source": {
                            "kind": "node",
                            "nodeId": "n_0356983824c5eb36",
                            "output": "more"
                          }
                        },
                        "operator": "isTrue"
                      }
                    ]
                  }
                ]
              }
            ]
          },
          "n_a948f15a27aff09b": {
            "inputs": {
              "baseId": {
                "kind": "value",
                "value": "YOUR_AIRTABLE_BASE_ID"
              },
              "tableIdOrName": {
                "kind": "value",
                "value": "YOUR_AIRTABLE_TABLE_ID"
              },
              "records": {
                "kind": "sources",
                "sources": [
                  {
                    "kind": "node",
                    "nodeId": "n_0356983824c5eb36",
                    "output": "records"
                  }
                ]
              },
              "typecast": {
                "kind": "value",
                "value": false
              }
            },
            "name": "Update the Airtable record",
            "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": "Records to update in the Airtable table.",
                  "jsonSchema": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "id": {
                          "type": "string",
                          "minLength": 1,
                          "description": "Record ID in the format recXXXXXXXXXXXXXX."
                        },
                        "fields": {
                          "type": "object",
                          "additionalProperties": {
                            "description": "A record value."
                          },
                          "description": "Field values to write into the existing Airtable record."
                        }
                      },
                      "required": [
                        "id",
                        "fields"
                      ],
                      "additionalProperties": false,
                      "description": "Record payload used when updating Airtable records."
                    },
                    "minItems": 1,
                    "maxItems": 10,
                    "description": "Records to update in the Airtable table."
                  },
                  "nullable": false,
                  "handle": "records"
                },
                {
                  "description": "Whether Airtable should coerce incoming values to compatible field types.",
                  "jsonSchema": {
                    "type": "boolean",
                    "description": "Whether Airtable should coerce incoming values to compatible field types."
                  },
                  "nullable": true,
                  "handle": "typecast",
                  "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
                }
              ],
              "outputs": [
                {
                  "description": "Records returned by Airtable after update.",
                  "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 after update."
                  },
                  "nullable": false,
                  "handle": "records"
                }
              ],
              "name": "Update the Airtable record",
              "executor": {
                "kind": "connector",
                "action": "airtable.update_records"
              }
            }
          }
        },
        "edges": [
          {
            "source": "n_308aee618cbd2200",
            "target": "n_eff64ed1caca5ceb"
          },
          {
            "source": "n_eff64ed1caca5ceb",
            "target": "n_d0cf95af3e94fe32"
          },
          {
            "source": "n_d0cf95af3e94fe32",
            "target": "n_59d99522c5059de2"
          },
          {
            "source": "n_59d99522c5059de2",
            "target": "n_eff64ed1caca5ceb",
            "sourceHandle": "yes"
          },
          {
            "source": "n_59d99522c5059de2",
            "target": "n_216458232e7a4e34",
            "sourceHandle": "otherwise"
          },
          {
            "source": "n_216458232e7a4e34",
            "target": "n_a11794804616e458"
          },
          {
            "source": "n_a11794804616e458",
            "target": "n_bfa2b943050f5046",
            "sourceHandle": "yes"
          },
          {
            "source": "n_bfa2b943050f5046",
            "target": "n_216458232e7a4e34"
          },
          {
            "source": "n_a11794804616e458",
            "target": "n_0356983824c5eb36",
            "sourceHandle": "otherwise"
          },
          {
            "source": "n_0356983824c5eb36",
            "target": "n_80c76c427b3197d2"
          },
          {
            "source": "n_80c76c427b3197d2",
            "target": "n_a948f15a27aff09b",
            "sourceHandle": "yes"
          },
          {
            "source": "n_a948f15a27aff09b",
            "target": "n_0356983824c5eb36"
          }
        ]
      }
    },
    "modules": {
      "n_a3bf2bf9f815d86e": {
        "name": "Collect Airtable pages",
        "imports": [],
        "source": "export default function pages({records,offset,previous}){if(!Array.isArray(records))throw Error('Invalid records');const state=previous??{records:[],seen:[]};if(!Array.isArray(state.records)||!Array.isArray(state.seen))throw Error('Invalid pagination state');if(offset!==null&&(typeof offset!=='string'||!offset||state.seen.includes(offset)))throw Error('Repeated or invalid offset');return{state:{records:[...state.records,...records],seen:offset===null?state.seen:[...state.seen,offset]},offset:offset??'unused',more:offset!==null}}\n"
      },
      "n_4fcdd65d99fb6faa": {
        "name": "Select the next email",
        "imports": [],
        "source": "export default function next({pageState,previous,result}){const s=previous??{index:0,records:pageState.records,checked:[]};if(!Array.isArray(s.records)||!Array.isArray(s.checked))throw Error('Invalid state');if(previous){const item=s.records[s.index];if(!result||typeof result.mx!=='boolean'||typeof result.email!=='string'||result.email.toLowerCase()!==item.fields.Email.toLowerCase())throw Error('Unconfirmed MX result');s.checked.push({id:item.id,mx:result.mx});s.index++}if(s.index===s.records.length)return{state:s,more:false,email:'unused@example.com'};const r=s.records[s.index],email=r?.fields?.Email;if(typeof r?.id!=='string'||!r.id||typeof email!=='string'||!email.trim())throw Error('Record needs ID and Email');return{state:s,more:true,email}}\n"
      },
      "n_d4ba0a3c2a83c244": {
        "name": "Prepare the next update",
        "imports": [],
        "source": "export default function next({checkState,previous}){const i=previous?.index??0,rows=checkState.checked;if(!Array.isArray(rows)||!Number.isInteger(i)||i<0||i>rows.length)throw Error('Invalid update state');if(i===rows.length)return{state:{index:i},more:false,records:[{id:'unused',fields:{Valid:false}}]};const r=rows[i];return{state:{index:i+1},more:true,records:[{id:r.id,fields:{Valid:r.mx}}]}}\n"
      }
    }
  },
  "presentation": {
    "designer": {
      "version": 1,
      "flow": {
        "direction": "vertical"
      }
    }
  }
}