---
title: "POST /2013-04-01/keysigningkey"
method: POST
path: "/2013-04-01/keysigningkey"
---

# POST /2013-04-01/keysigningkey

`POST /2013-04-01/keysigningkey`

Creates a new key-signing key (KSK) associated with a hosted zone. You can only have two KSKs per hosted zone.

## Response `201`

Success

## Other responses

- `480` — NoSuchHostedZone
- `481` — InvalidArgument
- `482` — InvalidInput
- `483` — InvalidKMSArn
- `484` — InvalidKeySigningKeyStatus
- `485` — InvalidSigningStatus
- `486` — InvalidKeySigningKeyName
- `487` — KeySigningKeyAlreadyExists
- `488` — TooManyKeySigningKeys
- `489` — ConcurrentModification

---

[API](https://skmtc.net/aws/apis/route53.md) · [All operations](https://skmtc.net/aws/apis/route53/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/route53/versions/8f06f4790bfa/schema)