---
title: Get experiment analysis plan
description: Get the effective public statistical analysis settings for an experiment. has_custom_analysis_settings compares only settings the caller can edit;…
breadcrumbs: 문서 > API > Get experiment analysis plan
---

> For the complete documentation index, see [llms.txt](https://dnd37xeb23o8n.cloudfront.net/stefon.simmons/docs-astro-web-10435/llms.txt).

# Get experiment analysis plan

{% callout %}
This product or feature is not supported for the following sites: app.ddog-gov.com, us2.ddog-gov.com
{% /callout %}

## v2 (latest)

| Datadog site      | API endpoint                                                                       |
| ----------------- | ---------------------------------------------------------------------------------- |
| app.datadoghq.com | GET https://api.datadoghq.com/api/v2/experiments/{experiment_id}/analysis-plan     |
| us3.datadoghq.com | GET https://api.us3.datadoghq.com/api/v2/experiments/{experiment_id}/analysis-plan |
| us5.datadoghq.com | GET https://api.us5.datadoghq.com/api/v2/experiments/{experiment_id}/analysis-plan |
| app.datadoghq.eu  | GET https://api.datadoghq.eu/api/v2/experiments/{experiment_id}/analysis-plan      |
| ap1.datadoghq.com | GET https://api.ap1.datadoghq.com/api/v2/experiments/{experiment_id}/analysis-plan |
| ap2.datadoghq.com | GET https://api.ap2.datadoghq.com/api/v2/experiments/{experiment_id}/analysis-plan |
| uk1.datadoghq.com | GET https://api.uk1.datadoghq.com/api/v2/experiments/{experiment_id}/analysis-plan |
| app.ddog-gov.com  | GET https://api.ddog-gov.com/api/v2/experiments/{experiment_id}/analysis-plan      |
| us2.ddog-gov.com  | GET https://api.us2.ddog-gov.com/api/v2/experiments/{experiment_id}/analysis-plan  |

### Overview

Get the effective public statistical analysis settings for an experiment. has_custom_analysis_settings compares only settings the caller can edit; protocol-required differences from company defaults do not make the plan custom.

This endpoint requires the `product_analytics_experiments_read` permission.

OAuth apps require the `product_analytics_experiments_read` authorization [scope](https://dnd37xeb23o8n.cloudfront.net/stefon.simmons/docs-astro-web-10435/ko/api/latest/scopes.md#experiments) to access this endpoint.

### Arguments

#### Path Parameters

| Field                      | Type   | Description                 |
| -------------------------- | ------ | --------------------------- |
| experiment_id [*required*] | string | The UUID of the experiment. |

### Response

{% tabs %}
{% tab label="200" %}
OK

{% tabs %}
{% tab label="Model" %}
Response containing the analysis settings for an experiment.

| Parent field   | Field                                         | Type    | Description                                                                                                                                         |
| -------------- | --------------------------------------------- | ------- | --------------------------------------------------------------------------------------------------------------------------------------------------- |
|                | data [*required*]                             | object  | Analysis plan resource with its identifier and settings.                                                                                            |
| data           | attributes                                    | object  | Statistical settings and duration targets in the saved analysis plan.                                                                               |
| attributes     | bayesian_prior                                | object  | Parameters of the prior distribution used for Bayesian analysis.                                                                                    |
| bayesian_prior | degrees_of_freedom                            | double  | Degrees of freedom of the prior distribution.                                                                                                       |
| bayesian_prior | standard_deviation                            | double  | Standard deviation of the prior distribution.                                                                                                       |
| attributes     | confidence_interval_method                    | enum    | Statistical method used to calculate the experiment results. Allowed enum values: `Sequential`, `FixedSample`, `Bayesian`, `SequentialFixedHybrid`. |
| attributes     | confidence_level                              | double  | Confidence level used for statistical analysis, expressed as a fraction.                                                                            |
| attributes     | cuped_lookback_period_days                    | int64   | Number of days of pre-experiment data used for CUPED variance reduction.                                                                            |
| attributes     | experiment_auto_end_days                      | int64   | Number of days configured for the experiment to end automatically.                                                                                  |
| attributes     | experiment_min_duration                       | int64   | Minimum experiment duration in days configured in the analysis plan.                                                                                |
| attributes     | experiment_min_sample_size                    | int64   | Minimum sample size configured in the analysis plan.                                                                                                |
| attributes     | has_custom_analysis_settings                  | boolean | Whether the experiment has custom analysis settings.                                                                                                |
| attributes     | is_cuped_enabled                              | boolean | Whether CUPED uses pre-experiment data to reduce variance in the analysis.                                                                          |
| attributes     | is_multiple_testing_correction_enabled        | boolean | Whether the analysis adjusts for testing multiple hypotheses.                                                                                       |
| attributes     | preferential_bonferroni_primary_metric_weight | double  | Weight assigned to the primary metric in the preferential Bonferroni correction.                                                                    |
| attributes     | target_duration_days                          | int64   | Planned experiment duration in days.                                                                                                                |
| data           | id [*required*]                               | uuid    | Identifier of the experiment whose analysis plan is returned.                                                                                       |
| data           | type [*required*]                             | enum    | Analysis plans resource type. Allowed enum values: `analysis-plans`. Default: `analysis-plans`.                                                     |
{% /tab %}

{% tab label="Example" %}
```json
{
  "data": {
    "attributes": {
      "bayesian_prior": {
        "degrees_of_freedom": null,
        "standard_deviation": 0.05
      },
      "confidence_interval_method": "Bayesian",
      "confidence_level": 0.95,
      "cuped_lookback_period_days": 30,
      "experiment_auto_end_days": 0,
      "experiment_min_duration": 0,
      "experiment_min_sample_size": 0,
      "has_custom_analysis_settings": false,
      "is_cuped_enabled": true,
      "is_multiple_testing_correction_enabled": false,
      "preferential_bonferroni_primary_metric_weight": 0.5,
      "target_duration_days": 14
    },
    "id": "550e8400-e29b-41d4-a716-446655440000",
    "type": "analysis-plans"
  }
}
```
{% /tab %}
{% /tabs %}
{% /tab %}

{% tab label="400" %}
Malformed experiment ID.

{% tabs %}
{% tab label="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 label="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 %}
{% /tabs %}
{% /tab %}

{% tab label="401" %}
Unauthorized

{% tabs %}
{% tab label="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 label="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 %}
{% /tabs %}
{% /tab %}

{% tab label="403" %}
Forbidden

{% tabs %}
{% tab label="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 label="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 %}
{% /tabs %}
{% /tab %}

{% tab label="404" %}
Not Found

{% tabs %}
{% tab label="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 label="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 %}
{% /tabs %}
{% /tab %}

{% tab label="429" %}
Too many requests

{% tabs %}
{% tab label="Model" %}
API error response.

| Field               | Type     | Description       |
| ------------------- | -------- | ----------------- |
| errors [*required*] | [string] | A list of errors. |
{% /tab %}

{% tab label="Example" %}
```json
{
  "errors": [
    "Bad Request"
  ]
}
```
{% /tab %}
{% /tabs %}
{% /tab %}
{% /tabs %}

### Code Example

{% tabs %}
{% tab label="Curl" %}
```bash
# Path parameters
export experiment_id="550e8400-e29b-41d4-a716-446655440000"

# Set your Datadog site and credentials
export DD_SITE="datadoghq.com" # Or us3.datadoghq.com, us5.datadoghq.com, datadoghq.eu, ap1.datadoghq.com, ap2.datadoghq.com, uk1.datadoghq.com, ddog-gov.com, us2.ddog-gov.com
# Use a Personal Access Token or Service Access Token
export DD_BEARER_TOKEN="<PERSONAL_ACCESS_TOKEN OR SERVICE_ACCESS_TOKEN>"

curl -X GET "https://api.${DD_SITE}/api/v2/experiments/${experiment_id}/analysis-plan" \
-H "Accept: application/json" \
-H "Authorization: Bearer ${DD_BEARER_TOKEN}"
```
{% /tab %}

{% tab label="Go" %}
```go
// Get experiment analysis plan 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"
	"github.com/google/uuid"
)

func main() {
	// there is a valid "experiment" in the system
	ExperimentDataID := uuid.MustParse(os.Getenv("EXPERIMENT_DATA_ID"))

	ctx := datadog.NewDefaultContext(context.Background())
	ctx = context.WithValue(ctx, datadog.ContextAccessToken, os.Getenv("DD_BEARER_TOKEN"))
	configuration := datadog.NewConfiguration()
	apiClient := datadog.NewAPIClient(configuration)
	api := datadogV2.NewExperimentsApi(apiClient)
	resp, r, err := api.GetExperimentAnalysisPlan(ctx, ExperimentDataID)

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

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

#### Instructions

First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=go) and then save the example to `main.go` and run following commands:

```bash
DD_SITE="datadoghq.com" DD_BEARER_TOKEN="<PERSONAL_ACCESS_TOKEN OR SERVICE_ACCESS_TOKEN>" go run "main.go"
```
{% /tab %}

{% tab label="Java" %}
```java
// Get experiment analysis plan returns "OK" response

import com.datadog.api.client.ApiClient;
import com.datadog.api.client.ApiException;
import com.datadog.api.client.v2.api.ExperimentsApi;
import com.datadog.api.client.v2.model.ExperimentsAnalysisPlanV2DTO;
import java.util.UUID;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = ApiClient.getDefaultApiClient();
    defaultClient.setAccessToken(System.getenv("DD_BEARER_TOKEN"));
    ExperimentsApi apiInstance = new ExperimentsApi(defaultClient);

    // there is a valid "experiment" in the system
    UUID EXPERIMENT_DATA_ID = null;
    try {
      EXPERIMENT_DATA_ID = UUID.fromString(System.getenv("EXPERIMENT_DATA_ID"));
    } catch (IllegalArgumentException e) {
      System.err.println("Error parsing UUID: " + e.getMessage());
    }

    try {
      ExperimentsAnalysisPlanV2DTO result =
          apiInstance.getExperimentAnalysisPlan(EXPERIMENT_DATA_ID);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling ExperimentsApi#getExperimentAnalysisPlan");
      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://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=java) and then save the example to `Example.java` and run following commands:

```bash
DD_SITE="datadoghq.com" DD_BEARER_TOKEN="<PERSONAL_ACCESS_TOKEN OR SERVICE_ACCESS_TOKEN>" java "Example.java"
```
{% /tab %}

{% tab label="Python" %}
```python
"""
Get experiment analysis plan returns "OK" response
"""

from os import environ
from datadog_api_client import ApiClient, Configuration
from datadog_api_client.v2.api.experiments_api import ExperimentsApi

# there is a valid "experiment" in the system
EXPERIMENT_DATA_ID = environ["EXPERIMENT_DATA_ID"]

configuration = Configuration()
configuration.access_token = environ["DD_BEARER_TOKEN"]
with ApiClient(configuration) as api_client:
    api_instance = ExperimentsApi(api_client)
    response = api_instance.get_experiment_analysis_plan(
        experiment_id=EXPERIMENT_DATA_ID,
    )

    print(response)
```

#### Instructions

First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=python) and then save the example to `example.py` and run following commands:

```bash
DD_SITE="datadoghq.com" DD_BEARER_TOKEN="<PERSONAL_ACCESS_TOKEN OR SERVICE_ACCESS_TOKEN>" python3 "example.py"
```
{% /tab %}

{% tab label="Ruby" %}
```ruby
# Get experiment analysis plan returns "OK" response

require "datadog_api_client"
DatadogAPIClient.configure do |config|
  config.access_token = ENV["DD_BEARER_TOKEN"]
end
api_instance = DatadogAPIClient::V2::ExperimentsAPI.new

# there is a valid "experiment" in the system
EXPERIMENT_DATA_ID = ENV["EXPERIMENT_DATA_ID"]
p api_instance.get_experiment_analysis_plan(EXPERIMENT_DATA_ID)
```

#### Instructions

First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=ruby) and then save the example to `example.rb` and run following commands:

```bash
DD_SITE="datadoghq.com" DD_BEARER_TOKEN="<PERSONAL_ACCESS_TOKEN OR SERVICE_ACCESS_TOKEN>" rb "example.rb"
```
{% /tab %}

{% tab label="Rust" %}
```rust
// Get experiment analysis plan returns "OK" response
use datadog_api_client::datadog;
use datadog_api_client::datadogV2::api_experiments::ExperimentsAPI;

#[tokio::main]
async fn main() {
    // there is a valid "experiment" in the system
    let experiment_data_id =
        uuid::Uuid::parse_str(&std::env::var("EXPERIMENT_DATA_ID").unwrap()).expect("Invalid UUID");
    let configuration = datadog::Configuration::new();
    let api = ExperimentsAPI::with_config(configuration);
    let resp = api
        .get_experiment_analysis_plan(experiment_data_id.clone())
        .await;
    if let Ok(value) = resp {
        println!("{:#?}", value);
    } else {
        println!("{:#?}", resp.unwrap_err());
    }
}
```

#### Instructions

First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=rust) and then save the example to `src/main.rs` and run following commands:

```bash
DD_SITE="datadoghq.com" DD_API_KEY="<DD_API_KEY>" DD_APP_KEY="<DD_APP_KEY>" cargo run
```
{% /tab %}
{% /tabs %}