---
title: "Set connector fee override"
method: PUT
path: "/merchant-account/{merchantId}/connectors/{connector}/fee-override"
tags: ["Cost & Fees"]
---

# Set connector fee override

`PUT /merchant-account/{merchantId}/connectors/{connector}/fee-override`

## Request

- Base URL: `http://localhost:8080`
- URL: `http://localhost:8080/merchant-account/{merchantId}/connectors/{connector}/fee-override`
- Auth: one of:
  - HTTP bearer
  - API key in header `x-api-key`

Pin a connector's fee to a contracted rate, overriding the learned model.

## Path parameters

- `merchantId` string, required
- `connector` string, required

## Request body

- SetFeeOverrideRequest
  - `pct_bps` number, double, required
  - `fixed` number, double, required

## Response `200`

Override saved

- FeeOverrideResponse
  - `merchant_id` string
  - `connector` string
  - `pct_bps` number, double
  - `fixed` number, double
  - `updated_at` string

## Changes

- **2026-08-04** `36e7a0972ee6`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/juspay/apis/decision-engine/changes/merchant-account/:merchantId/connectors/:connector/fee-override/put.md)

---

[API](https://skmtc.dev/juspay/apis/decision-engine.md) - [All operations](https://skmtc.dev/juspay/apis/decision-engine/llms.txt) - [OpenAPI document](https://skmtc.dev/juspay/apis/decision-engine/revisions/718ef5ac8634?raw)