# Delete apps

URL: https://docs.hanzo.ai/docs/openapi/platform/delete-platform-projects-by-project-apps-by-app

> Deletes an application and tears down what it runs.

`DELETE /v1/platform/projects/{project}/apps/{app}`

> [Platform →](https://docs.hanzo.ai/docs/openapi/platform) · [All API references →](https://docs.hanzo.ai/docs/openapi) · [Get started →](https://docs.hanzo.ai/docs/guides)

|               |                                                                  |
| ------------- | ---------------------------------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/platform/projects/{project}/apps/{app}` |
| **Method**    | `DELETE`                                                         |
| **Operation** | `delete_platform_projects_by_project_apps_by_app`                |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`                           |

Deletes an application and tears down what it runs.

It removes the application record and tears down what it owns in the org's
tenant namespace — its operator Service CR and its KMSSecret — then answers 204.
An app this org and project do not have is 404, never a silent success.

Teardown is best-effort by design: a cluster that refuses or is unreachable does
not block the delete, so the record cannot be left orphaned behind a broken
cluster; the failure is logged for operators and the orphan reaper reconciles
it. Requires a validated principal; 401 without one.

## Request

2 fields.

| Field     | In   | Type   | Required | Description                                                        |
| --------- | ---- | ------ | -------- | ------------------------------------------------------------------ |
| `project` | path | string | yes      | Project is the project the application lives under, from the path. |
| `app`     | path | string | yes      | App is the application's slug, from the path.                      |

## Response

| Status    | Body            | Meaning    |
| --------- | --------------- | ---------- |
| `204`     | —               | no content |
| `default` | problem-details | refused    |

Failure carries the platform error shape — see [Errors](https://docs.hanzo.ai/docs/errors).

## Examples

**CLI**

```bash
hanzo platform projects apps rm <project> <app>
```

**SDK**

**.ts**

```ts
import { Configuration, PlatformApi } from 'hanzoai';

const api = new PlatformApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.deletePlatformProjectsByProjectAppsByApp({ project: 'project', app: 'app' });
```

**.py**

```python
from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import PlatformApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = PlatformApi(client).delete_platform_projects_by_project_apps_by_app(project='project', app='app')
```

**.go**

```go
cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.PlatformAPI.DeletePlatformProjectsByProjectAppsByApp(context.Background()).Execute()
if err != nil {
	return err
}
```

**.rs**

```rust
use hanzo_client::apis::{configuration::Configuration, platform_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = platform_api::delete_platform_projects_by_project_apps_by_app(&cfg, Default::default()).await?;
```

**.java**

```java
import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.PlatformApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new PlatformApi(client).deletePlatformProjectsByProjectAppsByApp();
```

**HTTP**

```bash
curl -X DELETE https://api.hanzo.ai/v1/platform/projects/<project>/apps/<app> \
  -H "Authorization: Bearer $HANZO_API_KEY"
```

**MCP**

MCP reaches **platform** through the `platform` tool, which names its 38 operations with its own verbs — this one among them, under a name only MCP declares. `describe` explains any of them:

```bash
curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "describe",
         "arguments": {
           "op": "get_build"
         }
       }
     }'
```

---

[Platform API](https://docs.hanzo.ai/docs/openapi/platform) · [All Hanzo APIs](https://docs.hanzo.ai/docs/openapi) · [Interactive reference](https://docs.hanzo.ai/docs/openapi/reference)