This event is triggered whenever a payment has ANY of their fields changed, this event can be a overwhelming, you may look into payment-status-changed

Payload (object)

id (string) - The payment id
batchId (string) The batch (payment grouping) id
referenceId (string)
The external reference with your own system, this should be an identifier to reference this payee on your system
ledgerAccount (string) - the id for the ledger account used to fund this payment
payeeMemo (string) - Message included in the payment line for this payment
payorMemo (string) - Message to be displayed to you on this payment
submitted (boolean) - If this payment has been submitted for processing
completed (boolean) -If this payment has been completed (paid)
sourceAmount (object) - The amount to be paid
- value (number) - The amount to be paid in float point
- currency (string) - 3 letters ISO code for currency
- formattedValue (string) - The formatted value, e.g: $10.00
- digits (number) - The amount of decimal places this currency has
- wholeValue (number)
  An integer value for the least significant value for this currency, eg.: $10.00 would be 1000. It can be thought as how many cents for this operation
destinationAmount (object) - The amount to be paid in the destination currency
- value (number) - The amount to be paid in float point
- currency (string) - 3 letters ISO code for currency
- formattedValue (string) - The formatted value, e.g: $10.00
- digits (number) - The amount of decimal places this currency has
- wholeValue (number)
  An integer value for the least significant value for this currency, eg.: $10.00 would be 1000. It can be thought as how many cents for this operation
refundAmount (object) - The amount refunded for this payment, only applicable if this payment has been returned
- value (number) - The amount to be paid in float point
- currency (string) - 3 letters ISO code for currency
- formattedValue (string) - The formatted value, e.g: $10.00
- digits (number) - The amount of decimal places this currency has
- wholeValue (number)
  An integer value for the least significant value for this currency, eg.: $10.00 would be 1000. It can be thought as how many cents for this operation
paymentCategory (string) - Payment category to be used for this payment
taxJurisdiction (string) - Tax rules to apply to this payment
chargedServiceFee (object) - The total amount of service fee charged for this payment
- value (number) - The amount to be paid in float point
- currency (string) - 3 letters ISO code for currency
- formattedValue (string) - The formatted value, e.g: $10.00
- digits (number) - The amount of decimal places this currency has
- wholeValue (number)
  An integer value for the least significant value for this currency, eg.: $10.00 would be 1000. It can be thought as how many cents for this operation
refundedServiceFee (object) - The total amount of service fee refunded for this payment
- value (number) - The amount to be paid in float point
- currency (string) - 3 letters ISO code for currency
- formattedValue (string) - The formatted value, e.g: $10.00
- digits (number) - The amount of decimal places this currency has
- wholeValue (number)
  An integer value for the least significant value for this currency, eg.: $10.00 would be 1000. It can be thought as how many cents for this operation
cancellationReason (string) - The reason given for the cancellation of this payment (if applicable)
status (object) - This payment status
- DRAFT
- SUBMITTED
- PROCESSING
- COMPLETED
- RETURNED
- FAILED
- CANCELLED
- WAITING_COMPLIANCE
payee (object) - The payee information
- userId (string) - The user id for the payee
- payorId (string) - This is your own payor id
- referenceId (string)
  The external reference for the payor this should be an identifier to reference this payee on your system
- "email (string) - The payee's email
- payable (boolean) - Boolean indicating whether the payee is payable
auditInfo (object) - Information about this record
- submittedAt (Date) - The date and time this payment was submitted
- estimateDeliveryAt (Date) - The date and time this payment is expected to be completed
- createdBy (string) - User who created this record
- updatedBy (string) - User who updated this record
- updatedAt (Date) - Last update date
- createdAt (Date) - Date of creation
virtualPayment (boolean) - _A payment that is used to calculate fees and withholdings.

{
  id: 'string',
  referenceId: 'string',
  ledgerAccount: 'string',
  payeeMemo: 'string',
  payorMemo: 'string',
  submitted: boolean,
  completed: boolean,
  sourceAmount: {
    value: number,
    currency: 'string',
    formattedValue: 'string',
    digits: number,
    wholeValue: number,
  },
  destinationAmount: {
    value: number,
    currency: 'string',
    formattedValue: 'string',
    digits: number,
    wholeValue: number,
  },
  refundAmount: {
    value: number,
    currency: 'string',
    formattedValue: 'string',
    digits: number,
    wholeValue: number,
  },
  paymentCategory: 'string',
  taxJurisdiction: 'string',
  chargedServiceFee: {
    value: number,
    currency: 'string',
    formattedValue: 'string',
    digits: number,
    wholeValue: number,
  },
  refundedServiceFee: {
    value: number,
    currency: 'string',
    formattedValue: 'string',
    digits: number,
    wholeValue: number,
  },
  cancellationReason: 'string',
  status: [
    'DRAFT',
    'SUBMITTED',
    'PROCESSING',
    'COMPLETED',
    'RETURNED',
    'FAILED',
    'CANCELLED',
    'WAITING_COMPLIANCE'
  ],
  payee: {
    userId: 'string',
    payorId: 'string',
    referenceId: 'string',
    email: 'string',
    payable: boolean,
  },
  auditInfo: {
    submittedAt: Date,
    estimateDeliveryAt: Date,
    createdBy: 'string',
    updatedBy: 'string',
    updatedAt: Date,
    createdAt: Date,
  },
  virtualPayment: boolean,
}