---
title: "Update a single SIC"
method: PUT
path: "/contacts/sic/{id}"
tags: ["SICs"]
---

# Update a single SIC

`PUT /contacts/sic/{id}`

## Headers

- `If-Match` string, required

## Request body

- SIC
  - `code` string, required
  - `description` string, required

## Response `200`

Confirms replacement of SIC resource, returning the new data

- SIC
  - `code` string, required
  - `description` string, required

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `409` — Conflict
- `412` — Precondition failed (If-Match header)
- `413` — Payload too large
- `428` — Precondition required

---

[API](https://skmtc.net/ledgersmb/apis/ledgersmb-api.md) · [All operations](https://skmtc.net/ledgersmb/apis/ledgersmb-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ledgersmb/ledgersmb-api/versions/1f2195427ce4/schema)