---
title: "Replace an NRN"
method: PUT
path: "/nrn/{nrn}"
tags: ["NRN"]
---

# Replace an NRN

`PUT /nrn/{nrn}`

Replaces an NRN. This operation overwrites any previous value.

>
> ⚠️ **Deprecation notice**
>
> This operation might be removed in the future. We recommend using [Providers](/docs/providers/overview) instead.

## Path parameters

- `nrn` string, required

## Request body

- NrnCreate — An object where keys represent NRN values or profiles.

## Response `200`

The operation was successful.

- Nrn
  - `nrn` string, required — A system-wide unique ID for resource.
  - `namespaces` object, required — An object where each key represents a namespace, and its value is an object containing key-value pairs.
  - `profiles` object, required — An object containing the profiles available for this NRN.

## Other responses

- `4XX` — Client error responses due to invalid input or missing parameters.
- `5XX` — Server error responses indicating an issue on the API side.

---

[API](https://skmtc.dev/nullplatform/apis/nullplatform-api.md) · [All operations](https://skmtc.dev/nullplatform/apis/nullplatform-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/nullplatform/nullplatform-api/revisions/1c4ea154b159/schema)