---
title: "Changes to List Client Invoices"
method: POST
path: "/clients/{client_id}/invoices.json"
---

# Changes to List Client Invoices

`POST /clients/{client_id}/invoices.json`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-08-25** `5b82d4eb0d9f` — 9 breaking, 1 warning, 7 info

## Changes

- **2026-08-25** `5b82d4eb0d9f` — 9 breaking, 1 warning, 7 info
  - the response property `invoices/items/discount` became nullable for the status `200`
  - the response property `invoices/items/items/items/description` became nullable for the status `200`
  - the response property `invoices/items/items/items/unit` became nullable for the status `200`
  - the response property `invoices/items/observations` became nullable for the status `200`
  - the response property `invoices/items/reference` became nullable for the status `200`
  - the response property `invoices/items/retention` became nullable for the status `200`
  - the response property `invoices/items/sequence_id` became nullable for the status `200`
  - the `errors` response's property type/format changed from `object`/`` to `array`/`` for status `401`
  - the `invoices/items/sequence_id` response's property type/format changed from `string`/`` to `integer, null`/`` for status `200`
  - removed the optional property `errors/error` from the response with the `401` status
  - added the optional property `invoices/items/atcud` to the response with the `200` status
  - added the optional property `invoices/items/cancel_reason` to the response with the `200` status
  - added the optional property `invoices/items/client/address` to the response with the `200` status
  - added the optional property `invoices/items/client/city` to the response with the `200` status
  - added the optional property `invoices/items/client/email` to the response with the `200` status
  - added the optional property `invoices/items/client/fiscal_id` to the response with the `200` status
  - added the optional property `invoices/items/client/postal_code` to the response with the `200` status

---

[Operation](https://skmtc.dev/invoicexpress/apis/invoicexpress-api/docs/clients/:client_id/invoices.json/post.md) · [API](https://skmtc.dev/invoicexpress/apis/invoicexpress-api.md) · [Page](https://skmtc.dev/invoicexpress/apis/invoicexpress-api/changes/clients/:client_id/invoices.json/post)