---
title: "Boosts a subset of participants within a leaderboard."
method: POST
path: "/leaderboard/{leaderboardId}/boost"
tags: ["Leaderboard"]
---

# Boosts a subset of participants within a leaderboard.

`POST /leaderboard/{leaderboardId}/boost`

## Path parameters

- `leaderboardId` string, required

## Request body

- BoostLeaderboardEndpointInput
  - `participants` string[], required — The participants of the given leaderboard that should be boosted.
  - `totalResponses` integer, required — The total responses to add, shared across all participants.
  - `seed` integer, nullable — Optional seed for deterministic matchup selection. Use the same value across leaderboards of a benchmark to have them boosted on the same image pairs. Omit for random selection.

## Response `204`

No Content

## Other responses

- `400` — Bad Request
- `401` — Unauthenticated
- `403` — Forbidden

---

[API](https://skmtc.net/rapidata/apis/rapidata-api.md) · [All operations](https://skmtc.net/rapidata/apis/rapidata-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/rapidata/rapidata-api/revisions/d779de93a5ee/schema)