---
title: "Changes to Calls Usage"
method: POST
path: "/calls/usage"
---

# Changes to Calls Usage

`POST /calls/usage`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 31 revisions.

- **2026-10-16** `dd89fadfe4e4`: 15 info
- **2026-02-02** `89d8b5498754`: 1 info

## Changes

- **2026-10-16** `dd89fadfe4e4`: 15 info
  - the endpoint scheme security `HTTPBasic` was removed from the API
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
  - the response property `call_usage` became required for the status `200`
  - the response property `call_usage/additionalProperties/additionalProperties/completion_tokens` became required for the status `200`
  - the response property `call_usage/additionalProperties/additionalProperties/completion_tokens_total_cost` became required for the status `200`
  - the response property `call_usage/additionalProperties/additionalProperties/prompt_tokens` became required for the status `200`
  - the response property `call_usage/additionalProperties/additionalProperties/prompt_tokens_total_cost` became required for the status `200`
  - the response property `call_usage/additionalProperties/additionalProperties/requests` became required for the status `200`
  - the response property `call_usage/additionalProperties/additionalProperties/total_tokens` became required for the status `200`
  - added the required property `call_usage/additionalProperties/additionalProperties/cache_creation_input_tokens` to the response with the `200` status
  - added the required property `call_usage/additionalProperties/additionalProperties/cache_creation_input_tokens_total_cost` to the response with the `200` status
  - added the required property `call_usage/additionalProperties/additionalProperties/cache_read_input_tokens` to the response with the `200` status
  - added the required property `call_usage/additionalProperties/additionalProperties/cache_read_input_tokens_total_cost` to the response with the `200` status
  - added the required property `unfinished_call_ids` to the response with the `200` status
- **2026-02-02** `89d8b5498754`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/wandb/apis/fastapi/docs/calls/usage/post.md) - [API](https://skmtc.dev/wandb/apis/fastapi.md) - [Page](https://skmtc.dev/wandb/apis/fastapi/changes/calls/usage/post)