Undisclosed Debt Notifications Report

An Undisclosed Debt Notification (UDN) report tracks a borrower’s new credit activity, such as credit inquiries and new tradelines, during the quiet period between the mortgage application and loan closing.

To use the Upload PDF endpoint for this document, you must use UNDISCLOSED_DEBT_NOTIFICATIONS_REPORT in the form_type parameter.

Field descriptions

The following fields are available on this document type:

JSON AttributeData TypeDescription
undisclosed_debt_notifications_report:general:file_numberTextFile number
undisclosed_debt_notifications_report:general:ordered_by_nameTextOrdered By Name
undisclosed_debt_notifications_report:general:reference_numberTextReference number
undisclosed_debt_notifications_report:general:date_orderedDateDate Ordered
undisclosed_debt_notifications_report:applicant_information:applicant_nameTextApplicant Name
undisclosed_debt_notifications_report:applicant_information:current_address:address_line_1TextAddress Line 1
undisclosed_debt_notifications_report:applicant_information:current_address:address_line_2TextAddress Line 2
undisclosed_debt_notifications_report:applicant_information:current_address:cityTextCity
undisclosed_debt_notifications_report:applicant_information:current_address:stateStateState
undisclosed_debt_notifications_report:applicant_information:current_address:zip_codeZIP CodeZIP Code
undisclosed_debt_notifications_report:applicant_information:ssnSocial Security NumberSSN

Optional itemized line item fields captured

Field data attributed to itemized line items in the IRS Form 1120 Schedule G is captured as Table objects.

📘

Form-Driven Output

column_ids associated with the Table objects will be a subset of the following list that matches the line item headers as they appear on the specific form.

Notification monitoring

Column IDData TypeDescription
undisclosed_debt_notifications_report:notification_monitoring:table:body:row:bureauTextBureau
undisclosed_debt_notifications_report:notification_monitoring:table:body:row:monitoring_start_dateDateMonitoring Start Date
undisclosed_debt_notifications_report:notification_monitoring:table:body:row:monitoring_end_dateDateMonitoring End Date

New tradeline notifications

Column IDData TypeDescription
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:notification_dateDateNotification Date
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:sourceTextSource
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:creditor_infoTextCreditor Info
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:industryTextIndustry
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:acct_typeTextAcct Type
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:termsTextTerms
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:reported_dateDateReported Date
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:opened_dateDateOpened Date
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:credit_limitMoneyCredit Limit
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:balanceMoneyBalance
undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:statusTextStatus

Inquiry notifications

Column IDData TypeDescription
undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:notification_dateDateNotification Date
undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:company_nameTextCompany Name
undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:business_typeTextBusiness Type
undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:inquiry_dateDateInquiry Date
undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:reissueTextReissue?
undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:bureauTextBureau

High utilization notifications

Column IDData TypeDescription
undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:notification_dateDateNotification Date
undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:creditor_infoTextCreditor Info
undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:industryTextIndustry
undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:typeTextType
undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:reported_dateDateReported Date
undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:balanceMoneyBalance
undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:bureauTextBureau

Sample document

Sample JSON result

{
  "pk": 80126046,
  "uuid": "24b2a353-b4c7-4411-981b-a48c6f7db1fb",
  "name": "UNDISCLOSED_DEBT_NOTIFICATIONS_REPORT",
  "created": "2026-10-22T15:46:33Z",
  "created_ts": "2026-10-22T15:46:33Z",
  "verified_pages_count": 1,
  "book_status": "ACTIVE",
  "id": 80126046,
  "forms": [
    {
      "pk": 123726205,
      "uuid": "6a82ae22-2041-4632-8656-60489e9d1150",
      "uploaded_doc_pk": 170329931,
      "form_type": "UNDISCLOSED_DEBT_NOTIFICATIONS_REPORT",
      "form_config_pk": 3776738,
      "tables": [
        {
          "pk": 700685,
          "table_type": "undisclosed_debt_notifications_report:notification_monitoring",
          "columns": [
            {
              "column_id": "undisclosed_debt_notifications_report:notification_monitoring:table:body:row:bureau",
              "alias_used": "Bureau"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:notification_monitoring:table:body:row:monitoring_start_date",
              "alias_used": "Monitoring Start Date"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:notification_monitoring:table:body:row:monitoring_end_date",
              "alias_used": "Monitoring End Date"
            }
          ],
          "rows": [
            {
              "cells": {
                "undisclosed_debt_notifications_report:notification_monitoring:table:body:row:bureau": {
                  "value": "EXPERIAN"
                },
                "undisclosed_debt_notifications_report:notification_monitoring:table:body:row:monitoring_start_date": {
                  "value": "07/15/2026"
                },
                "undisclosed_debt_notifications_report:notification_monitoring:table:body:row:monitoring_end_date": {
                  "value": "09/15/2026"
                }
              },
              "page_doc_pk": 1666778639,
              "page_idx": 0
            }
          ]
        },
        {
          "pk": 700686,
          "table_type": "undisclosed_debt_notifications_report:new_tradeline_notifications",
          "columns": [
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:notification_date",
              "alias_used": "Notification Date"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:source",
              "alias_used": "Source"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:creditor_info",
              "alias_used": "Creditor Info"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:industry",
              "alias_used": "Industry"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:acct_type",
              "alias_used": "Acct Type"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:terms",
              "alias_used": "Terms"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:reported_date",
              "alias_used": "Reported Date"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:opened_date",
              "alias_used": "Opened Date"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:credit_limit",
              "alias_used": "Credit Limit"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:balance",
              "alias_used": "Balance"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:status",
              "alias_used": "Status"
            }
          ],
          "rows": [
            {
              "cells": {
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:notification_date": {
                  "value": "08/05/2026"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:source": {
                  "value": "XP"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:creditor_info": {
                  "value": "ABC MORTGAGE INC"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:industry": {
                  "value": "Bankcard"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:acct_type": {
                  "value": "REV"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:terms": {
                  "value": "MIN"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:reported_date": {
                  "value": "07/28/2026"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:opened_date": {
                  "value": "06/10/2026"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:credit_limit": {
                  "value": "8500.00"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:balance": {
                  "value": "7920.00"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:status": {
                  "value": "AS AGREED"
                }
              },
              "page_doc_pk": 1666778639,
              "page_idx": 0
            },
            {
              "cells": {
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:notification_date": {
                  "value": "08/12/2026"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:source": {
                  "value": "XP"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:creditor_info": {
                  "value": "SAMPLE NATIONAL BANK"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:industry": {
                  "value": "Auto Finance"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:acct_type": {
                  "value": "INST"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:terms": {
                  "value": "72M"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:reported_date": {
                  "value": "08/01/2026"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:opened_date": {
                  "value": "07/01/2026"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:credit_limit": {
                  "value": "25000.00"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:balance": {
                  "value": "24100.00"
                },
                "undisclosed_debt_notifications_report:new_tradeline_notifications:table:body:row:status": {
                  "value": "AS AGREED"
                }
              },
              "page_doc_pk": 1666778639,
              "page_idx": 0
            }
          ]
        },
        {
          "pk": 700687,
          "table_type": "undisclosed_debt_notifications_report:inquiry_notifications",
          "columns": [
            {
              "column_id": "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:notification_date",
              "alias_used": "Notification Date"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:company_name",
              "alias_used": "Company Name"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:business_type",
              "alias_used": "Business Type"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:inquiry_date",
              "alias_used": "Inquiry Date"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:reissue",
              "alias_used": "Reissue?"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:bureau",
              "alias_used": "Bureau"
            }
          ],
          "rows": [
            {
              "cells": {
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:notification_date": {
                  "value": "08/05/2026"
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:company_name": {
                  "value": "FAKE ALLSTATE CORPORATION"
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:business_type": {
                  "value": "Mortgage Companies"
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:inquiry_date": {
                  "value": "07/15/2026"
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:reissue": {
                  "value": ""
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:bureau": {
                  "value": "XP"
                }
              },
              "page_doc_pk": 1666778639,
              "page_idx": 0
            },
            {
              "cells": {
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:notification_date": {
                  "value": "08/12/2026"
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:company_name": {
                  "value": "ALLERGAN, FAKE INC."
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:business_type": {
                  "value": "Auto Finance"
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:inquiry_date": {
                  "value": "07/25/2026"
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:reissue": {
                  "value": ""
                },
                "undisclosed_debt_notifications_report:inquiry_notifications:table:body:row:bureau": {
                  "value": "XP"
                }
              },
              "page_doc_pk": 1666778639,
              "page_idx": 0
            }
          ]
        },
        {
          "pk": 700688,
          "table_type": "undisclosed_debt_notifications_report:high_utilization_notifications",
          "columns": [
            {
              "column_id": "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:notification_date",
              "alias_used": "Notification Date"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:creditor_info",
              "alias_used": "Creditor Info"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:industry",
              "alias_used": "Industry"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:type",
              "alias_used": "Type"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:reported_date",
              "alias_used": "Reported Date"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:balance",
              "alias_used": "Balance"
            },
            {
              "column_id": "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:bureau",
              "alias_used": "Bureau"
            }
          ],
          "rows": [
            {
              "cells": {
                "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:notification_date": {
                  "value": "08/10/2026"
                },
                "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:creditor_info": {
                  "value": "FAKE FINANCIAL INC"
                },
                "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:industry": {
                  "value": "Bankcard"
                },
                "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:type": {
                  "value": "REV OVER 75%"
                },
                "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:reported_date": {
                  "value": "07/28/2026"
                },
                "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:balance": {
                  "value": "7920.00"
                },
                "undisclosed_debt_notifications_report:high_utilization_notifications:table:body:row:bureau": {
                  "value": "XP"
                }
              },
              "page_doc_pk": 1666778639,
              "page_idx": 0
            }
          ]
        }
      ],
      "attribute_data": null,
      "raw_fields": {
        "undisclosed_debt_notifications_report:general:file_number": {
          "value": "UDN-2026-10101",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:general:date_ordered": {
          "value": "08/01/2026",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:general:ordered_by_name": {
          "value": "ANY MORTGAGE INC - LOAN DEPT. 1001",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:general:reference_number": {
          "value": "FKR-001001",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:applicant_information:ssn": {
          "value": "000-00-0000",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:applicant_information:applicant_name": {
          "value": "HANS SAMPLE",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:applicant_information:current_address:city": {
          "value": "AUBURN",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:applicant_information:current_address:state": {
          "value": "NY",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:applicant_information:current_address:zip_code": {
          "value": "12345",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:applicant_information:current_address:address_line_1": {
          "value": "123 FAKE GRANT AVENUE STREET",
          "is_empty": false,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        },
        "undisclosed_debt_notifications_report:applicant_information:current_address:address_line_2": {
          "value": "",
          "is_empty": true,
          "alias_used": null,
          "source_filename": "UDN_Report_Sample_1_HANS_SAMPLE.pdf",
          "confidence": 1.0
        }
      }
    }
  ],
  "book_is_complete": true
}

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