Installments
Manage invoice payment installments.
Payment installments for invoices. Optional file - only needed if you manage installment-based payments.
Dependency: Requires Invoices to be uploaded first.
⚠️ Important: When uploading installments for an invoice, you must include ALL installments (1..n) for that invoice in the same file. Partial updates are not supported.
Endpoint
POST /full-csv-integration/upload-installments
- Form Field:
installmentsFile
Required Fields
| Field | Type | Description | Validations |
|---|---|---|---|
erp_invoice_id | String | Invoice ID in ERP | Must exist in Invoices |
sequence | Integer | Installment sequence number | Positive integer, starting at 1. Must be contiguous (1, 2, 3…) |
due_date | Date | Installment due date | Format: YYYY-MM-DD |
amount | Float | Installment amount | Positive decimal |
Example CSV
erp_invoice_id,sequence,due_date,amount
INV001,1,2024-02-15,500000.00
INV001,2,2024-03-15,500000.00
INV002,1,2024-02-20,500000.00