---
title: "Get Event Fee Changes"
method: GET
path: "/events/fee_changes"
tags: ["events"]
---

# Get Event Fee Changes

`GET /events/fee_changes`

Event fees are an override layered on top of the parent series' fee structure. If `fee_type_override` and `fee_multiplier_override` are null, that indicates the override is cleared.

## Query parameters

- `event_ticker` string
- `limit` integer
- `cursor` string

## Response `200`

Event fee changes retrieved successfully

- GetEventFeeChangesResponse
  - `event_fee_changes` EventFeeChange[], required
    - `id` string, required — Unique identifier for this fee change
    - `event_ticker` string, required — Event ticker this fee change applies to
    - `series_ticker` string, required — Series ticker for the event
    - `fee_type_override` 'quadratic' | 'quadratic_with_maker_fees' | 'flat', required — Fee type for a series or scheduled fee override.
    - `fee_multiplier_override` number, double, nullable, required — New fee multiplier override for the event. When null, the event clears any prior override and falls back to the parent series' fee multiplier.
    - `scheduled_ts` string, date-time, required — Timestamp when this fee change is scheduled to take effect
  - `cursor` string, required — Pagination cursor for the next page. Empty if there are no more results.

## Other responses

- `400` — Bad request - invalid input
- `500` — Internal server error

---

[API](https://skmtc.net/kalshi/apis/kalshi-trade-api-manual-endpoints.md) · [All operations](https://skmtc.net/kalshi/apis/kalshi-trade-api-manual-endpoints/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/kalshi/kalshi-trade-api-manual-endpoints/versions/6e6402bf667d/schema)