---
title: "List all certificates"
method: GET
path: "/api/certificates"
tags: ["Certificates"]
---

# List all certificates

`GET /api/certificates`

Retrieves a list of all available certificates

## Response `200`

Array of certificate objects

- CertificateDTO[]
  - `id` string, required — The unique identifier of the entity.
  - `createdBy` UserInfo, required — Represents the user who performed an action, with a computed display name.
    - `id` string, required — The unique identifier of the user.
    - `friendlyName` string, required — A human-readable display name for the user. "OIAnalytics" for the oianalytics system user, "Admin" for the admin login, or "Firstname Lastname (login)" for regular users.
  - `updatedBy` UserInfo, required — Represents the user who performed an action, with a computed display name.
    - `id` string, required — The unique identifier of the user.
    - `friendlyName` string, required — A human-readable display name for the user. "OIAnalytics" for the oianalytics system user, "Admin" for the admin login, or "Firstname Lastname (login)" for regular users.
  - `createdAt` string, required — Represents an instant in time as an ISO 8601 string.
  - `updatedAt` string, required — Represents an instant in time as an ISO 8601 string.
  - `name` string, required — The name of the certificate.
  - `description` string, required — A description of the certificate's purpose or usage.
  - `publicKey` string, required — The public key of the certificate in PEM format.
  - `certificate` string, required — The certificate in PEM format.
  - `expiry` string, required — Represents an instant in time as an ISO 8601 string.

---

[API](https://skmtc.net/optimistiksas/apis/oibus-api.md) · [All operations](https://skmtc.net/optimistiksas/apis/oibus-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/optimistiksas/oibus-api/revisions/fe8fd32c9fdc/schema)