---
title: "List Deduction Backlog"
method: GET
path: "/api/operator-payments/deduction-backlog"
tags: ["operator-payments"]
---

# List Deduction Backlog

`GET /api/operator-payments/deduction-backlog`

## Request

- Base URL: `https://api.corabea.it` (the document declares no server; this is the origin it was published from)
- URL: `https://api.corabea.it/api/operator-payments/deduction-backlog`
- Auth: HTTP bearer

Supervision charges per active expert from the deduction ledger. status: open (default), applied, settled, waived, handled (settled+waived), all. Open charges whose voce is not paid or created yet are never listed: the next payout may still withhold them.

## Query parameters

- `status` string

## Response `200`

Successful Response

- DeductionBacklogItem[]
  - `operator_id` string, uuid, required
  - `operator_name` string, nullable
  - `operator_tax_regime` string, nullable
  - `operator_active` boolean
  - `open_count` integer, required: Open charges a payout already failed to withhold
  - `open_amount` string, required
  - `oldest_open_meeting_date` string, date-time, nullable
  - `current_row` DeductionBacklogCurrentRow: The expert's latest unpaid appointments voce and how much of the backlog it can absorb.
    - `id` string, uuid, required
    - `payment_month` string, date, required
    - `payout_amount` string, nullable
    - `absorbable_count` integer, required: Open charges its payout would withhold today
  - `deductions` DeductionBacklogEntry[]
    - `supervision_meeting_id` string, uuid, required
    - `meeting_date` string, date-time, required
    - `label` string, nullable
    - `amount` string, required
    - `status` string, required: open | applied | settled | waived
    - `operator_payment_id` string, uuid, nullable: Voce that withheld it (applied)
    - `invoice_sent` boolean: A sales invoice for it was sent to Zucchetti
    - `invoice_document_number` string, nullable
    - `invoice_document_series` string, nullable
    - `settled_at` string, date-time, nullable
    - `settled_amount` string, nullable
    - `settled_reference` string, nullable
    - `waived_at` string, date-time, nullable
    - `credit_note_number` string, nullable
    - `note` string, nullable

## Other responses

- `422`: Validation Error

## Changes

- **2026-09-11** `6afa01417695`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/corabea/apis/corabea-api/changes/api/operator-payments/deduction-backlog/get.md)

---

[API](https://skmtc.dev/corabea/apis/corabea-api.md) · [All operations](https://skmtc.dev/corabea/apis/corabea-api/llms.txt) · [OpenAPI document](https://skmtc.dev/corabea/apis/corabea-api/revisions/4a8dd89893b8?raw)