---
title: "Update Tournament Config"
method: PATCH
path: "/api/v3/tournaments/config"
tags: ["Tournaments"]
---

# Update Tournament Config

`PATCH /api/v3/tournaments/config`

Update global tournament configuration fields.

## Request body

- TournamentConfigPatchRequest
  - `blacklist_weeks` integer
  - `cadence` 'weekly' | 'biweekly'
  - `anchor_weekday` integer
  - `anchor_time` string, duration
  - `anchor_tz` string

## Response `200`

Request fulfilled, document follows

- TournamentConfigResponse
  - `blacklist_weeks` integer, required
  - `cadence` 'weekly' | 'biweekly', required
  - `anchor_weekday` integer, required
  - `anchor_time` string, duration, required
  - `anchor_tz` string, required
  - `transitions_paused` boolean, required
  - `debug_cycle_seconds` integer, nullable
  - `created_at` string, date-time, required
  - `updated_at` string, date-time, required

## Other responses

- `400` — Bad request syntax or unsupported method

---

[API](https://skmtc.net/genji/apis/genji-shimada-api.md) · [All operations](https://skmtc.net/genji/apis/genji-shimada-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/genji/genji-shimada-api/revisions/8d8731ebc592/schema)