---
title: "Every client concession"
method: GET
path: "/billing/concessions"
tags: ["billing"]
---

# Every client concession

`GET /billing/concessions`

## Request

- Base URL: `https://api.verdun.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.verdun.ai/billing/concessions`
- Auth: HTTP bearer

## Response `200`

Successful Response

- ListBillingConcessionsResponse
  - `concessions` BillingConcessionResponse[], required: Every concession, by client name, oldest first within a client.
    - `id` string, uuid, required: Concession id.
    - `parent_id` string, uuid, required: The client it was given to.
    - `parent_name` string, nullable: That client's name now.
    - `title` string, required: What was given.
    - `details` string, nullable: Free-text notes; null if none.
    - `starts_on` string, date, nullable: Start date, if dated.
    - `ends_on` string, date, nullable: End date, if it ends.
    - `created_at` string, date-time, nullable: When it was added.
    - `created_by_name` string, nullable: Who added it, as named then.
    - `updated_at` string, date-time, nullable: When it was last edited; null if never.
    - `updated_by_name` string, nullable: Who saved it last, as named then.

---

[API](https://skmtc.dev/verdun/apis/verdun-api.md) - [All operations](https://skmtc.dev/verdun/apis/verdun-api/llms.txt) - [OpenAPI document](https://skmtc.dev/verdun/apis/verdun-api/revisions/35a2a6ebedda?raw)