Here are the different models you can subscribe to while doing a sync.

Model ID	Event Data Key	Description
`expense_details`	`details`	Contains information about the expense, such as ID, type, creator, status, reimbursable, merchant, category, amount, currency, dates, etc.
`expense_attendees`	`attendees`	Contains a list of attendees associated with the expense, including their name and email.
`expense_policy`	`policy`	Contains the policy related to the expense, including the policy name and ID.
`expense_tax`	`tax`	Contains information about tax associated with the expense.
`expense_payment`	`payment`	Contains details related to the payment for the expense.
`expense_receipts`	`receipts`	Contains details related to the receipts for the expense.

All these models have been detailed out below for your reference.

📘
Use the Model ID for syncs
While invoking sync APIs, pass these model IDs in order to get the desired data.
Make sure the dataTypein sync request body isexpenses

Expense Details

Model ID: expense_details

Name	Type	Description
`expenseID`	`String`	Unique identifier for the expense
`expenseType`	`Enum`	Type of expense. One of `EXPENSE`, `DISTANCE`, `TIME`, `OTHER`
`count`	`Double`	Distance or TIme for which Expense is being claimed
`rate`	`Double`	Amount to be paid per unit of distance
`unit`	`String`	Unit of distance
`creatorEmail`	`String`	Email address of the expense creator
`status`	`Enum`	Current status of the expense. One of `OPEN` `SUBMITTED`, `APPROVED`, `REIMBURSED`, `ARCHIVED`
`isReimbursable`	`Enum`	Indicates whether the expense is reimbursable One of `TRUE`, `FALSE`, `NOT_SPECIFIED`
`isACHReimbursed`	`Enum`	Indicates whether the expense is ACH reimbursed One of `TRUE`, `FALSE`, `NOT_SPECIFIED`
`isBillable`	`Enum`	Indicates whether the expense is billable One of `TRUE`, `FALSE`, `NOT_SPECIFIED`
`merchant`	`String`	Name of the merchant
`category`	`String`	Category of the expense
`amount`	`Double`	Expense amount (e.g., 100.50)
`currency`	`String`	3 letter ISO currency code, in which the expense is denominated (e.g., "USD", "GBP", "INR")
`expenseDate`	`Date`	Date of the expense (e.g. "2024-01-15T15:00:00Z")
`creationDate`	`Date`	Date of expense creation (e.g."2024-01-17T15:00:00Z")
`submissionDate`	`Date`	Date of expense submission (e.g. "2024-01-18T15:00:00Z")
`approvalDate`	`Date`	Date of expense approval (e.g. "2024-01-18T15:00:00Z")
`reimbursementDate`	`Date`	Date of expense reimbursement (e.g. "2024-01-18T15:00:00Z")
`reportId`	`String`	ID of the report to which the expense belongs
`reportName`	`String`	Name of the report to which the expense belongs
`description`	`String`

Expense Attendees

Model ID: expense_attendees

Name	Type	Description
attendees	`List[Attendees]`

Attendees

Name	Type	Description
`name`	`String`
`email`	`String`

Expense Policy

Model ID: expense_policy

Name	Type	Description
`name`	`String`	Name of Policy
`id`	`String`	Id of Policy

Expense Tax

Model ID: expense_tax

Name	Type	Description
`hasTax`	`Boolean`	Indicates whether the expense has tax associated
`taxAmount`	`Double`	applicable if hasTax is true
`taxName`	`String`	applicable if hasTax is true
`taxRate`	`Double`	applicable if hasTax is true
`taxCode`	`String`	applicable if hasTax is true

Expense Payment

Model ID: expense_payment

Name	Type	Description
`mode`	`Enum`	One of `CHECK`, `ACCOUNT_TRANSFER`
`referenceId`	`String`	A reference identifier of the payment made or reimbursed
`date`	`String`	Date at which payment made or reimbursed
`accountId`	`String`	Account Number for payment or reimbursement
`accountName`	`String`	Account Name for payment or reimbursement

Expense Receipts

Model ID: expense_receipts

Name	Type	Description
receipts	`List[Receipt]`

Receipt

Name	Type	Description
`fileName`	`String`	File Name
`id`	`String`
`type`	`String`
`link`	`String`	Downloadable link of the file.

Event Data Example

{
  "details": {
    "expenseID": "493401557704610128",
    "expenseType": "EXPENSE",
    "time": 35.6,
    "rate": 66.99,
    "unit": "mi",
    "creatorEmail": "abc@getknit.dev",
    "status": "OPEN",
    "isReimbursable": true,
    "isACHReimbursed": false,
    "isBillable": true,
    "merchant": "Crosswords",
    "category": "Home Office",
    "amount": 500.0,
    "currency": "INR",
    "expenseDate": "2024-01-15T00:00:00Z",
    "creationDate": "2024-01-16T00:00:00Z",
    "submissionDate": "2024-01-15T00:00:00Z",
    "approvalDate": "2024-01-15T00:00:00Z",
    "reimbursementDate": "2024-01-15T00:00:00Z"
  },
  "attendees": [
    {
      "name": "Jhon Doe",
      "email": "jhon@getknit.dev"
    },
    {
      "name": "Emily K",
      "email": "emily@getknit.dev"
    }
  ],
  "policy": {
    "name": "Knit",
    "id": "9C791392D6FEE761"
  },
  "tax": {
    "hasTax": true,
    "taxAmount": 500.0,
    "taxName": "VAT",
    "taxRate": 15.0,
    "taxCode": "VAT"
  },
  "payment": {
    "mode": "CHECK",
    "referenceId": "567890",
    "date": "2024-01-15T00:00:00Z",
    "accountId": "JPMF8934FJ3",
    "accountName": "Personal Bank Account"
  },
  "receipts": [
    {
      "fileName": "Receipt1.pdf",
      "link": "https://download.me/receipt123",
      "id": "receipt123",
      "fileType": "pdf"
    },
    {
      "fileName": "Receipt2.pdf",
      "link": "https://download.me/receipt456",
      "id": "receipt456",
      "fileType": "pdf"
    }
  ]
}