---
title: "List project certificates"
method: GET
path: "/organization/projects/{project_id}/certificates"
tags: ["Certificates"]
---

# List project certificates

`GET /organization/projects/{project_id}/certificates`

List certificates for this project.

## Path parameters

- `project_id` string, required

## Query parameters

- `limit` integer
- `after` string
- `order` 'asc' | 'desc'

## Response `200`

Certificates listed successfully.

- ListProjectCertificatesResponse
  - `data` OrganizationProjectCertificate[], required
    - `object` 'organization.project.certificate', required — The object type, which is always `organization.project.certificate`.
    - `id` string, required — The identifier, which can be referenced in API endpoints
    - `name` string, nullable, required — The name of the certificate.
    - `created_at` integer, required — The Unix timestamp (in seconds) of when the certificate was uploaded.
    - `certificate_details` object, required
      - `valid_at` integer — The Unix timestamp (in seconds) of when the certificate becomes valid.
      - `expires_at` integer — The Unix timestamp (in seconds) of when the certificate expires.
    - `active` boolean, required — Whether the certificate is currently active at the project level.
  - `first_id` string, nullable, required
  - `last_id` string, nullable, required
  - `has_more` boolean, required
  - `object` 'list', required

## Changes

- **2026-05-01** `72f65c459c35` — 3 breaking, 1 warning, 5 info
  - response property `data/items/name` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `first_id` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `last_id` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - removed the optional property `data/items/certificate_details/content` from the response with the `200` status
  - …5 more
- **2026-04-28** `fa32d6e7d961` — 1 info
  - the endpoint scheme security `AdminApiKeyAuth` was added to the API

[Change history](https://skmtc.dev/openai/apis/openai-api/changes/organization/projects/:project_id/certificates/get.md)

---

[API](https://skmtc.dev/openai/apis/openai-api.md) · [All operations](https://skmtc.dev/openai/apis/openai-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/openai/openai-api/revisions/dcd35773a322/schema)