---
title: "Set the firm name (and address) printed on your certificates."
method: PUT
path: "/v1/transactions/firm"
---

# Set the firm name (and address) printed on your certificates.

`PUT /v1/transactions/firm`

## Request

- Base URL: `https://api.stratumapis.com`
- URL: `https://api.stratumapis.com/v1/transactions/firm`
- Auth: API key in header `X-Stratum-Key`

`firmName` and `firmAddress`, up to 200 characters each; `""` clears one, a field left out is unchanged.

## Response `200`

Saved.

## Other responses

- `400`: Not text, or nothing sent.

---

[API](https://skmtc.dev/stratumapis/apis/stratum-transactions-api.md) · [All operations](https://skmtc.dev/stratumapis/apis/stratum-transactions-api/llms.txt) · [OpenAPI document](https://skmtc.dev/stratumapis/apis/stratum-transactions-api/revisions/4f59bdd5c909?raw)