Add a row to a loan's paydown table

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

Add a user-defined payment row to a loan's paydown table.

Operation ID:

cfo_portal_add_debt_schedule_row_api_v1_businesses__business_id__cfo_portal_debt_schedule_instruments__instrument_id__payment_schedule_rows_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

Schema: DebtScheduleRowCreateRequest

due_datestring · daterequired
principal_centsinteger
interest_centsinteger
notestring

Responses

201Successful Response

Schema: SuccessEnvelope_DebtScheduleResponse_

successboolean
messagestring
codestring
dataDebtScheduleResponse

400Bad Request - Invalid input

401Unauthorized - Authentication required

403Forbidden - Insufficient permissions

404Not Found - Resource does not exist

422Validation Error

Schema: HTTPValidationError

detailarray · ValidationErrorValidationError

5 fields

locarray · string | integerrequired
msgstringrequired
typestringrequired
inputobject
ctxobject

Code samples

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

bash

curl -X POST 'https://api.ondayzero.com/api/v1/businesses/{business_id}/cfo-portal/debt-schedule/instruments/{instrument_id}/payment-schedule/rows' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID' \
  -H 'Content-Type: application/json' \
  -d '{
  "due_date": "2026-01-01"
}'