---
title: Delete an LLM Observability prompt
description: Datadog, the leading service for cloud-scale monitoring.
breadcrumbs: Docs > API Reference > LLM Observability
---

> For the complete documentation index, see [llms.txt](https://docs.datadoghq.com/llms.txt).

# Delete an LLM Observability prompt{% #delete-an-llm-observability-prompt %}
Copy pageCopied
{% tab title="v2" %}
**Note**: This endpoint is in preview and is subject to change. If you have any feedback, contact [Datadog support](https://docs.datadoghq.com/help/).
| Datadog site      | API endpoint                                                               |
| ----------------- | -------------------------------------------------------------------------- |
| ap1.datadoghq.com | DELETE https://api.ap1.datadoghq.com/api/v2/llm-obs/v1/prompts/{prompt_id} |
| ap2.datadoghq.com | DELETE https://api.ap2.datadoghq.com/api/v2/llm-obs/v1/prompts/{prompt_id} |
| app.datadoghq.eu  | DELETE https://api.datadoghq.eu/api/v2/llm-obs/v1/prompts/{prompt_id}      |
| app.ddog-gov.com  | DELETE https://api.ddog-gov.com/api/v2/llm-obs/v1/prompts/{prompt_id}      |
| us2.ddog-gov.com  | DELETE https://api.us2.ddog-gov.com/api/v2/llm-obs/v1/prompts/{prompt_id}  |
| uk1.datadoghq.com | DELETE https://api.uk1.datadoghq.com/api/v2/llm-obs/v1/prompts/{prompt_id} |
| app.datadoghq.com | DELETE https://api.datadoghq.com/api/v2/llm-obs/v1/prompts/{prompt_id}     |
| us3.datadoghq.com | DELETE https://api.us3.datadoghq.com/api/v2/llm-obs/v1/prompts/{prompt_id} |
| us5.datadoghq.com | DELETE https://api.us5.datadoghq.com/api/v2/llm-obs/v1/prompts/{prompt_id} |

### Overview

Soft-delete an LLM Observability prompt. The prompt's version rows are retained, but they are no longer accessible through the public prompt registry endpoints. This endpoint requires all of the following permissions:
`llm_observability_read``llm_observability_write``feature_flag_config_read``feature_flag_config_write``feature_flag_environment_config_read` 


### Arguments

#### Path Parameters

| Name                        | Type   | Description                                                       |
| --------------------------- | ------ | ----------------------------------------------------------------- |
| prompt_id [*required*] | string | The customer-provided identifier of the LLM Observability prompt. |

### Response

{% tab title="200" %}
OK
{% tab title="Model" %}
Response confirming that an LLM Observability prompt was deleted.

| Parent field | Field                        | Type      | Description                                                                           |
| ------------ | ---------------------------- | --------- | ------------------------------------------------------------------------------------- |
|              | data [*required*]       | object    | Data object confirming that an LLM Observability prompt was deleted.                  |
| data         | attributes [*required*] | object    | Attributes confirming that an LLM Observability prompt was deleted.                   |
| attributes   | deleted_at [*required*] | date-time | Timestamp when the prompt was deleted.                                                |
| attributes   | prompt_id [*required*]  | string    | Customer-provided identifier of the deleted prompt.                                   |
| data         | id [*required*]         | string    | Unique identifier of the deleted prompt.                                              |
| data         | type [*required*]       | enum      | Resource type of an LLM Observability prompt. Allowed enum values: `prompt-templates` |

{% /tab %}

{% tab title="Example" %}

```json
{
  "data": {
    "attributes": {
      "deleted_at": "2025-02-10T09:15:00Z",
      "prompt_id": "customer-support-assistant"
    },
    "id": "4a1a28ff-8a25-5f0f-946f-f48264d772eb",
    "type": "prompt-templates"
  }
}
```

{% /tab %}

{% /tab %}

{% tab title="401" %}
Unauthorized
{% tab title="Model" %}
API error response.

| Parent field | Field                    | Type     | Description                                                                     |
| ------------ | ------------------------ | -------- | ------------------------------------------------------------------------------- |
|              | errors [*required*] | [object] | A list of errors.                                                               |
| errors       | detail                   | string   | A human-readable explanation specific to this occurrence of the error.          |
| errors       | meta                     | object   | Non-standard meta-information about the error                                   |
| errors       | source                   | object   | References to the source of the error.                                          |
| source       | header                   | string   | A string indicating the name of a single request header which caused the error. |
| source       | parameter                | string   | A string indicating which URI query parameter caused the error.                 |
| source       | pointer                  | string   | A JSON pointer to the value in the request document that caused the error.      |
| errors       | status                   | string   | Status code of the response.                                                    |
| errors       | title                    | string   | Short human-readable summary of the error.                                      |

{% /tab %}

{% tab title="Example" %}

```json
{
  "errors": [
    {
      "detail": "Missing required attribute in body",
      "meta": {},
      "source": {
        "header": "Authorization",
        "parameter": "limit",
        "pointer": "/data/attributes/title"
      },
      "status": "400",
      "title": "Bad Request"
    }
  ]
}
```

{% /tab %}

{% /tab %}

{% tab title="403" %}
Forbidden
{% tab title="Model" %}
API error response.

| Parent field | Field                    | Type     | Description                                                                     |
| ------------ | ------------------------ | -------- | ------------------------------------------------------------------------------- |
|              | errors [*required*] | [object] | A list of errors.                                                               |
| errors       | detail                   | string   | A human-readable explanation specific to this occurrence of the error.          |
| errors       | meta                     | object   | Non-standard meta-information about the error                                   |
| errors       | source                   | object   | References to the source of the error.                                          |
| source       | header                   | string   | A string indicating the name of a single request header which caused the error. |
| source       | parameter                | string   | A string indicating which URI query parameter caused the error.                 |
| source       | pointer                  | string   | A JSON pointer to the value in the request document that caused the error.      |
| errors       | status                   | string   | Status code of the response.                                                    |
| errors       | title                    | string   | Short human-readable summary of the error.                                      |

{% /tab %}

{% tab title="Example" %}

```json
{
  "errors": [
    {
      "detail": "Missing required attribute in body",
      "meta": {},
      "source": {
        "header": "Authorization",
        "parameter": "limit",
        "pointer": "/data/attributes/title"
      },
      "status": "400",
      "title": "Bad Request"
    }
  ]
}
```

{% /tab %}

{% /tab %}

{% tab title="404" %}
Not Found
{% tab title="Model" %}
API error response.

| Parent field | Field                    | Type     | Description                                                                     |
| ------------ | ------------------------ | -------- | ------------------------------------------------------------------------------- |
|              | errors [*required*] | [object] | A list of errors.                                                               |
| errors       | detail                   | string   | A human-readable explanation specific to this occurrence of the error.          |
| errors       | meta                     | object   | Non-standard meta-information about the error                                   |
| errors       | source                   | object   | References to the source of the error.                                          |
| source       | header                   | string   | A string indicating the name of a single request header which caused the error. |
| source       | parameter                | string   | A string indicating which URI query parameter caused the error.                 |
| source       | pointer                  | string   | A JSON pointer to the value in the request document that caused the error.      |
| errors       | status                   | string   | Status code of the response.                                                    |
| errors       | title                    | string   | Short human-readable summary of the error.                                      |

{% /tab %}

{% tab title="Example" %}

```json
{
  "errors": [
    {
      "detail": "Missing required attribute in body",
      "meta": {},
      "source": {
        "header": "Authorization",
        "parameter": "limit",
        "pointer": "/data/attributes/title"
      },
      "status": "400",
      "title": "Bad Request"
    }
  ]
}
```

{% /tab %}

{% /tab %}

{% tab title="429" %}
Too many requests
{% tab title="Model" %}
API error response.

| Field                    | Type     | Description       |
| ------------------------ | -------- | ----------------- |
| errors [*required*] | [string] | A list of errors. |

{% /tab %}

{% tab title="Example" %}

```json
{
  "errors": [
    "Bad Request"
  ]
}
```

{% /tab %}

{% /tab %}

### Code Example

##### 
                  \# Path parameters export prompt_id="customer-support-assistant" \# Curl command curl -X DELETE "https://api.datadoghq.com/api/v2/llm-obs/v1/prompts/${prompt_id}" \
-H "Accept: application/json" \
-H "DD-API-KEY: ${DD_API_KEY}" \
-H "DD-APPLICATION-KEY: ${DD_APP_KEY}" 
                
##### 

```python
"""
Delete an LLM Observability prompt returns "OK" response
"""

from os import environ
from datadog_api_client import ApiClient, Configuration
from datadog_api_client.v2.api.llm_observability_api import LLMObservabilityApi

# there is a valid "prompt" in the system
PROMPT_DATA_ATTRIBUTES_PROMPT_ID = environ["PROMPT_DATA_ATTRIBUTES_PROMPT_ID"]

configuration = Configuration()
configuration.unstable_operations["delete_llm_obs_prompt"] = True
with ApiClient(configuration) as api_client:
    api_instance = LLMObservabilityApi(api_client)
    response = api_instance.delete_llm_obs_prompt(
        prompt_id=PROMPT_DATA_ATTRIBUTES_PROMPT_ID,
    )

    print(response)
```

#### Instructions

First [install the library and its dependencies](https://docs.datadoghq.com/api/latest.md?code-lang=python) and then save the example to `example.py` and run following commands:
    DD_SITE="datadoghq.com" DD_API_KEY="<DD_API_KEY>" DD_APP_KEY="<DD_APP_KEY>" python3 "example.py"
##### 

```ruby
# Delete an LLM Observability prompt returns "OK" response

require "datadog_api_client"
DatadogAPIClient.configure do |config|
  config.unstable_operations["v2.delete_llm_obs_prompt".to_sym] = true
end
api_instance = DatadogAPIClient::V2::LLMObservabilityAPI.new

# there is a valid "prompt" in the system
PROMPT_DATA_ATTRIBUTES_PROMPT_ID = ENV["PROMPT_DATA_ATTRIBUTES_PROMPT_ID"]
p api_instance.delete_llm_obs_prompt(PROMPT_DATA_ATTRIBUTES_PROMPT_ID)
```

#### Instructions

First [install the library and its dependencies](https://docs.datadoghq.com/api/latest.md?code-lang=ruby) and then save the example to `example.rb` and run following commands:
    DD_SITE="datadoghq.com" DD_API_KEY="<DD_API_KEY>" DD_APP_KEY="<DD_APP_KEY>" rb "example.rb"
##### 

```go
// Delete an LLM Observability prompt returns "OK" response

package main

import (
	"context"
	"encoding/json"
	"fmt"
	"os"

	"github.com/DataDog/datadog-api-client-go/v2/api/datadog"
	"github.com/DataDog/datadog-api-client-go/v2/api/datadogV2"
)

func main() {
	// there is a valid "prompt" in the system
	PromptDataAttributesPromptID := os.Getenv("PROMPT_DATA_ATTRIBUTES_PROMPT_ID")

	ctx := datadog.NewDefaultContext(context.Background())
	configuration := datadog.NewConfiguration()
	configuration.SetUnstableOperationEnabled("v2.DeleteLLMObsPrompt", true)
	apiClient := datadog.NewAPIClient(configuration)
	api := datadogV2.NewLLMObservabilityApi(apiClient)
	resp, r, err := api.DeleteLLMObsPrompt(ctx, PromptDataAttributesPromptID)

	if err != nil {
		fmt.Fprintf(os.Stderr, "Error when calling `LLMObservabilityApi.DeleteLLMObsPrompt`: %v\n", err)
		fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
	}

	responseContent, _ := json.MarshalIndent(resp, "", "  ")
	fmt.Fprintf(os.Stdout, "Response from `LLMObservabilityApi.DeleteLLMObsPrompt`:\n%s\n", responseContent)
}
```

#### Instructions

First [install the library and its dependencies](https://docs.datadoghq.com/api/latest.md?code-lang=go) and then save the example to `main.go` and run following commands:
    DD_SITE="datadoghq.com" DD_API_KEY="<DD_API_KEY>" DD_APP_KEY="<DD_APP_KEY>" go run "main.go"
##### 

```java
// Delete an LLM Observability prompt returns "OK" response

import com.datadog.api.client.ApiClient;
import com.datadog.api.client.ApiException;
import com.datadog.api.client.v2.api.LlmObservabilityApi;
import com.datadog.api.client.v2.model.LLMObsDeletedPromptResponse;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = ApiClient.getDefaultApiClient();
    defaultClient.setUnstableOperationEnabled("v2.deleteLLMObsPrompt", true);
    LlmObservabilityApi apiInstance = new LlmObservabilityApi(defaultClient);

    // there is a valid "prompt" in the system
    String PROMPT_DATA_ATTRIBUTES_PROMPT_ID = System.getenv("PROMPT_DATA_ATTRIBUTES_PROMPT_ID");

    try {
      LLMObsDeletedPromptResponse result =
          apiInstance.deleteLLMObsPrompt(PROMPT_DATA_ATTRIBUTES_PROMPT_ID);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling LlmObservabilityApi#deleteLLMObsPrompt");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}
```

#### Instructions

First [install the library and its dependencies](https://docs.datadoghq.com/api/latest.md?code-lang=java) and then save the example to `Example.java` and run following commands:
    DD_SITE="datadoghq.com" DD_API_KEY="<DD_API_KEY>" DD_APP_KEY="<DD_APP_KEY>" java "Example.java"
##### 

```rust
// Delete an LLM Observability prompt returns "OK" response
use datadog_api_client::datadog;
use datadog_api_client::datadogV2::api_llm_observability::LLMObservabilityAPI;

#[tokio::main]
async fn main() {
    // there is a valid "prompt" in the system
    let prompt_data_attributes_prompt_id =
        std::env::var("PROMPT_DATA_ATTRIBUTES_PROMPT_ID").unwrap();
    let mut configuration = datadog::Configuration::new();
    configuration.set_unstable_operation_enabled("v2.DeleteLLMObsPrompt", true);
    let api = LLMObservabilityAPI::with_config(configuration);
    let resp = api
        .delete_llm_obs_prompt(prompt_data_attributes_prompt_id.clone())
        .await;
    if let Ok(value) = resp {
        println!("{:#?}", value);
    } else {
        println!("{:#?}", resp.unwrap_err());
    }
}
```

#### Instructions

First [install the library and its dependencies](https://docs.datadoghq.com/api/latest.md?code-lang=rust) and then save the example to `src/main.rs` and run following commands:
    DD_SITE="datadoghq.com" DD_API_KEY="<DD_API_KEY>" DD_APP_KEY="<DD_APP_KEY>" cargo run
##### 

```typescript
/**
 * Delete an LLM Observability prompt returns "OK" response
 */

import { client, v2 } from "@datadog/datadog-api-client";

const configuration = client.createConfiguration();
configuration.unstableOperations["v2.deleteLLMObsPrompt"] = true;
const apiInstance = new v2.LLMObservabilityApi(configuration);

// there is a valid "prompt" in the system
const PROMPT_DATA_ATTRIBUTES_PROMPT_ID = process.env
  .PROMPT_DATA_ATTRIBUTES_PROMPT_ID as string;

const params: v2.LLMObservabilityApiDeleteLLMObsPromptRequest = {
  promptId: PROMPT_DATA_ATTRIBUTES_PROMPT_ID,
};

apiInstance
  .deleteLLMObsPrompt(params)
  .then((data: v2.LLMObsDeletedPromptResponse) => {
    console.log(
      "API called successfully. Returned data: " + JSON.stringify(data)
    );
  })
  .catch((error: any) => console.error(error));
```

#### Instructions

First [install the library and its dependencies](https://docs.datadoghq.com/api/latest.md?code-lang=typescript) and then save the example to `example.ts` and run following commands:
    DD_SITE="datadoghq.com" DD_API_KEY="<DD_API_KEY>" DD_APP_KEY="<DD_APP_KEY>" tsc "example.ts"
{% /tab %}