# Upsun Cert Management API

**Canonical:** https://apis.io/apis/upsun/upsun-cert-management-api/  
**Provider:** Upsun — https://apis.io/providers/upsun/  
**Base URL:** https://api.upsun.com  
**Documentation:** https://developer.upsun.com/api-reference

Upsun Cert Management API is one of 50 APIs that [Upsun](https://apis.io/providers/upsun/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Cert Management. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

User-supplied SSL/TLS certificates can be managed using these endpoints. You can now list and modify certificate provisioners using the `/projects/{projectId}/provisioners` and `/projects/{projectId}/provisioners/{certificateProvisionerDocumentId}` endpoints. For more information, see our [Third-party TLS certificate](https://docs.upsun.com/anchors/domains/custom/custom-certificates/) documentation. These endpoints are not for managing certificates that are automatically supplied by Upsun via Let's Encrypt.

## Machine-readable artifacts (2)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/upsun/refs/heads/main/openapi/upsun-cert-management-api-openapi.yml
- **Documentation** — https://developer.upsun.com/api-reference

## Other Upsun APIs (12)

- [Upsun Add-ons API](https://apis.io/apis/upsun/upsun-add-ons-api/)
- [Upsun Alerts API](https://apis.io/apis/upsun/upsun-alerts-api/)
- [Upsun API Tokens API](https://apis.io/apis/upsun/upsun-api-tokens-api/)
- [Upsun Autoscaling API](https://apis.io/apis/upsun/upsun-autoscaling-api/)
- [Upsun Connections API](https://apis.io/apis/upsun/upsun-connections-api/)
- [Upsun Deployment API](https://apis.io/apis/upsun/upsun-deployment-api/)
- [Upsun Deployment Target API](https://apis.io/apis/upsun/upsun-deployment-target-api/)
- [Upsun Discounts API](https://apis.io/apis/upsun/upsun-discounts-api/)
- [Upsun Domain Management API](https://apis.io/apis/upsun/upsun-domain-management-api/)
- [Upsun Environment Activity API](https://apis.io/apis/upsun/upsun-environment-activity-api/)
- [Upsun Environment API](https://apis.io/apis/upsun/upsun-environment-api/)
- [Upsun Environment Backups API](https://apis.io/apis/upsun/upsun-environment-backups-api/)

## Tags

Cert Management

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/upsun/upsun-cert-management-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/upsun/.