---
title: "Changes to Creates a new signer."
method: POST
path: "/api/v1/signers"
---

# Changes to Creates a new signer.

`POST /api/v1/signers`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 22 revisions.

- **2026-10-12** `7d050531931d`: 1 breaking, 1 warning, 2 info

## Changes

- **2026-10-12** `7d050531931d`: 1 breaking, 1 warning, 2 info
  - added `subschema #4` to the `data/config` response property `oneOf` list for the response status `201`
  - added the new `azure_key_vault` enum value to the `data/type` response property for the response status `201`
  - added the new `azure_key_vault` enum value to the request property `type`
  - added `#/components/schemas/AzureKeyVaultSignerRequestConfig` to the `config` request property `oneOf` list

---

[Operation](https://skmtc.dev/openzeppelin/apis/openzeppelin-relayer-api/docs/api/v1/signers/post.md) - [API](https://skmtc.dev/openzeppelin/apis/openzeppelin-relayer-api.md) - [Page](https://skmtc.dev/openzeppelin/apis/openzeppelin-relayer-api/changes/api/v1/signers/post)