---
title: "Get"
method: GET
path: "/ssh_host_certificates/{id}"
tags: ["SSHHostCertificates"]
---

# Get

`GET /ssh_host_certificates/{id}`

Get detailed information about an SSH Host Certificate

## Path parameters

- `id` string, required

## Headers

- `ngrok-version` integer, required

## Response `200`

Get detailed information about an SSH Host Certificate

- SSHHostCertificate
  - `id` string — unique identifier for this SSH Host Certificate
  - `uri` string — URI of the SSH Host Certificate API resource
  - `created_at` string — timestamp when the SSH Host Certificate API resource was created, RFC 3339 format
  - `description` string — human-readable description of this SSH Host Certificate. optional, max 255 bytes.
  - `metadata` string — arbitrary user-defined machine-readable data of this SSH Host Certificate. optional, max 4096 bytes.
  - `public_key` string — a public key in OpenSSH Authorized Keys format that this certificate signs
  - `key_type` string — the key type of the `public_key`, one of `rsa`, `ecdsa` or `ed25519`
  - `ssh_certificate_authority_id` string — the ssh certificate authority that is used to sign this ssh host certificate
  - `principals` string[] — the list of principals included in the ssh host certificate. This is the list of hostnames and/or IP addresses that are authorized to serve SSH traffic with this certificate. Dangerously, if no principals are specified, this certificate is considered valid for all hosts.
  - `valid_after` string — the time when the ssh host certificate becomes valid, in RFC 3339 format.
  - `valid_until` string — the time after which the ssh host certificate becomes invalid, in RFC 3339 format. the OpenSSH certificates RFC calls this `valid_before`.
  - `certificate` string — the signed SSH certificate in OpenSSH Authorized Keys format. this value should be placed in a `-cert.pub` certificate file on disk that should be referenced in your `sshd_config` configuration file with a `HostCertificate` directive

---

[API](https://skmtc.net/ngrok/apis/ngrok-openapi.md) · [All operations](https://skmtc.net/ngrok/apis/ngrok-openapi/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ngrok/ngrok-openapi/versions/1994bbb04714/schema)