---
title: "Gets usages for a Platform Hub certificate."
method: GET
path: "/platformhub/certificates/{id}/usages"
tags: ["PlatformHub"]
---

# Gets usages for a Platform Hub certificate.

`GET /platformhub/certificates/{id}/usages`

## Path parameters

- `id` string, required

## Response `200`

The published template versions that use a Platform Hub certificate.

- PlatformHubCertificateUsageResource
  - `DefaultBranchProcessTemplateUsageCount` integer
  - `DefaultBranchProcessTemplateUsages` PlatformHubTemplateUsageResource[]
    - `GitRef` string, required
    - `Id` string, required
    - `Name` string, required
    - `Slug` string, required
    - `UsageSource` string, required
  - `DefaultBranchProjectTemplateUsageCount` integer
  - `DefaultBranchProjectTemplateUsages` PlatformHubTemplateUsageResource[]
    - `GitRef` string, required
    - `Id` string, required
    - `Name` string, required
    - `Slug` string, required
    - `UsageSource` string, required
  - `Id` string
  - `LastModifiedBy` string
  - `LastModifiedOn` string, date-time
  - `Links` object
  - `ProcessTemplateVersionUsageCount` integer
  - `ProcessTemplateVersionUsages` PlatformHubTemplateVersionUsageResource[]
    - `GitRef` string, required
    - `Id` string, required
    - `Name` string, required
    - `PublishedDate` string, date-time
    - `Slug` string, required
    - `Version` string, required
  - `ProjectTemplateVersionUsageCount` integer
  - `ProjectTemplateVersionUsages` PlatformHubTemplateVersionUsageResource[]
    - `GitRef` string, required
    - `Id` string, required
    - `Name` string, required
    - `PublishedDate` string, date-time
    - `Slug` string, required
    - `Version` string, required
  - `TotalUsageCount` integer

## Other responses

- `400` — Bad request. Either the payload was not structurally valid or business rules did not permit the operation.
- `404` — Not found. One or more of the entities involved in the operation was not found.

---

[API](https://skmtc.net/octopus/apis/octopus-server-api.md) · [All operations](https://skmtc.net/octopus/apis/octopus-server-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/octopus/octopus-server-api/versions/bc9158facfc7/schema)