---
title: "Set default timezone for a team that has never configured one"
method: POST
path: "/v1/billing/team/{team_id}/initialize-timezone"
tags: ["billing"]
---

# Set default timezone for a team that has never configured one

`POST /v1/billing/team/{team_id}/initialize-timezone`

## Request

- Base URL: `https://api.pioneer.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.pioneer.ai/v1/billing/team/{team_id}/initialize-timezone`
- Auth: one of:
  - API key in header `X-API-Key`
  - HTTP bearer
- TypeScript: <https://skmtc.dev/pioneer/apis/brain-api/docs/v1/billing/team/:team_id/initialize-timezone/post.ts> (a function with typed inputs; its response is checked against the schema)

Idempotently set usage_reset_timezone when it has never been configured.

## Path parameters

- `team_id` string, required

## Request body

- InitializeTimezoneRequest: Request to set the team timezone once, on first use.
  - `timezone` string, required: IANA timezone name to store when usage_reset_hour_changed_at is NULL.

## Response `200`

Successful Response

- SuccessResponse: Generic success response.
  - `success` boolean
  - `message` string, nullable
  - `data` object, nullable

## Other responses

- `422`: Validation Error

## Changes

- **2026-09-24** `0e5e86e2bae5`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/pioneer/apis/brain-api/changes/v1/billing/team/:team_id/initialize-timezone/post.md)

---

[API](https://skmtc.dev/pioneer/apis/brain-api.md) - [All operations](https://skmtc.dev/pioneer/apis/brain-api/llms.txt) - [OpenAPI document](https://skmtc.dev/pioneer/apis/brain-api/revisions/0e5e86e2bae5?raw)