> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/infrastructure-as-code-management/iacm-api-reference/system/list-supported-provisioner-versions-system.md).

# list-supported-provisioner-versions system

List supported provisioner versions.

```json
{"openapi":"3.0.3","info":{"title":"Infrastructure as Code Management","version":"0.1.0"},"tags":[{"name":"system","description":"System Service handles the API for health checks and version."}],"servers":[{"url":"http://localhost:80"}],"paths":{"/api/provisioners/supported/{provisioner}":{"get":{"tags":["system"],"summary":"list-supported-provisioner-versions system","description":"List supported provisioner versions.","operationId":"system#list-supported-provisioner-versions","parameters":[{"name":"provisioner","in":"path","description":"Provisioner defines the provisioning tool to use.","required":true,"schema":{"type":"string","description":"Provisioner defines the provisioning tool to use.","enum":["terraform","opentofu","terragrunt","awscdk"]}}],"responses":{"200":{"description":"OK response.","content":{"application/json":{"schema":{"type":"array","items":{"type":"string"}}}}}}}}}}
```