{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/withclutch/refs/heads/main/json-schema/withclutch-hal.json",
  "title": "Clutch HAL Data Export record",
  "description": "Daily export of HAL AI lending assistant conversations, one row per applicant conversation. Derived from the published Clutch data dictionary at https://support.withclutch.com/support/solutions/articles/153000258790-data-exports-hal",
  "x-provenance": {
    "generated": "2026-08-05",
    "method": "derived",
    "source": "https://support.withclutch.com/support/solutions/articles/153000258790-data-exports-hal"
  },
  "type": "object",
  "properties": {
    "hal_id": {
      "type": [
        "string",
        "null"
      ],
      "description": "String: an ID that represents a unique conversation with an applicant."
    },
    "application_id": {
      "type": [
        "string",
        "null"
      ],
      "description": "String: an ID that represents a unique application sent to the LOS. Matches the one in the lending export."
    },
    "application_nr": {
      "type": [
        "number",
        "null"
      ],
      "description": "Number: loan number in the LOS."
    },
    "user_id": {
      "type": [
        "string",
        "null"
      ],
      "description": "String: a UUID that represents a unique user (main applicant). Matches the one in the lending export."
    },
    "applicant_name": {
      "type": [
        "string",
        "null"
      ],
      "description": "String: the main applicant's full name."
    },
    "user_phone": {
      "type": [
        "number",
        "null"
      ],
      "description": "Number: the main applicant's phone number."
    },
    "conversation_started_at": {
      "type": [
        "string",
        "null"
      ],
      "description": "Timestamp: date and time when the conversation started.",
      "format": "date-time"
    },
    "hal_message_count": {
      "type": [
        "number",
        "null"
      ],
      "description": "Number: number of messages sent by HAL to the applicant."
    },
    "user_message_count": {
      "type": [
        "number",
        "null"
      ],
      "description": "Number: number of messages sent by the applicant to HAL."
    },
    "record_last_updated_at": {
      "type": [
        "string",
        "null"
      ],
      "description": "Timestamp: date and time when this record was last updated.",
      "format": "date-time"
    }
  }
}