---
title: "Delete customer custom field key"
method: DELETE
path: "/customer/{customerId}/card-custom-fields/{key}"
tags: ["Cards"]
---

# Delete customer custom field key

`DELETE /customer/{customerId}/card-custom-fields/{key}`

Delete customer custom field key

## Path parameters

- `customerId` string, required
- `key` string, required

## Response `202`

Custom field key successfully deleted

## Other responses

- `400` — Invalid request

---

[API](https://skmtc.net/modulrfinance/apis/modulr-api.md) · [All operations](https://skmtc.net/modulrfinance/apis/modulr-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/modulrfinance/modulr-api/versions/cbd52524c8ef/schema)