Record a payment against a debt instrument

POST/api/v1/businesses/{business_id}/cfo-portal/debt-schedule/instruments/{instrument_id}/payments

Record a payment on a loan, posting a balanced principal/interest entry.

Request Body:

  • payment_amount_cents: total payment, split into principal + interest.
  • cash_ledger_id: bank/cash account the money moves through.
  • payment_date: optional, defaults to today.
  • memo: optional journal-entry memo.
  • transaction_id: optional — when supplied, rebook the transaction's existing journal entry into the principal/interest split and link the subledger row to that transaction.

The principal and interest accounts are resolved by direction: debt we owe pays down Long-Term Debt with Interest Expense; a note receivable collects against Notes Receivable with Interest Income. Decrements the instrument's outstanding balance by the principal portion.

Operation ID: cfo_portal_record_debt_payment_api_v1_businesses__business_id__cfo_portal_debt_schedule_instruments__instrument_id__payments_post·View as markdown·OpenAPI slice

Authentication

Bearer token authentication. Pass your DayZero API token in the Authorization header and the target business UUID in x-business-id.

Parameters

Path

business_idstringrequired
instrument_idstringrequired

Request body

payment_amount_centsinteger

Total payment amount in cents (split into principal + interest). Omit when transaction_id is supplied — the transaction amount is used instead.

cash_ledger_idstring

Bank/cash ledger the money moves through — paid from (debt we owe) or received into (a note receivable). Optional when transaction_id is supplied (derived from the transaction JE).

payment_datestring · date

Payment date (defaults to today).

memostring
transaction_idstring

When set, rebook this bank transaction's journal entry into the principal + interest split instead of creating a standalone JE.

Responses

201Successful Response

successboolean
messagestring
codestring
dataDebtPaymentResponse

400Bad Request - Invalid input

401Unauthorized - Authentication required

403Forbidden - Insufficient permissions

404Not Found - Resource does not exist

422Validation Error

detailarray · ValidationErrorValidationError
5 fields
locarray · string | integerrequired
msgstringrequired
typestringrequired
inputobject
ctxobject