# ComprehendReadOnly
<a name="ComprehendReadOnly"></a>

**Description**: Provides read-only access to Amazon Comprehend.

`ComprehendReadOnly` is an [AWS managed policy](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-vs-inline.html#aws-managed-policies).

## Using this policy
<a name="ComprehendReadOnly-how-to-use"></a>

You can attach `ComprehendReadOnly` to your users, groups, and roles.

## Policy details
<a name="ComprehendReadOnly-details"></a>
+ **Type**: AWS managed policy 
+ **Creation time**: November 29, 2017, 18:10 UTC 
+ **Edited time:** April 26, 2022, 21:32 UTC
+ **ARN**: `arn:aws:iam::aws:policy/ComprehendReadOnly`

## Policy version
<a name="ComprehendReadOnly-version"></a>

**Policy version:** v11 (default)

The policy's default version is the version that defines the permissions for the policy. When a user or role with the policy makes a request to access an AWS resource, AWS checks the default version of the policy to determine whether to allow the request. 

## JSON policy document
<a name="ComprehendReadOnly-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Effect" : "Allow",
      "Action" : [
        "comprehend:DetectDominantLanguage",
        "comprehend:BatchDetectDominantLanguage",
        "comprehend:DetectEntities",
        "comprehend:BatchDetectEntities",
        "comprehend:DetectKeyPhrases",
        "comprehend:BatchDetectKeyPhrases",
        "comprehend:DetectPiiEntities",
        "comprehend:ContainsPiiEntities",
        "comprehend:DetectSentiment",
        "comprehend:BatchDetectSentiment",
        "comprehend:DetectSyntax",
        "comprehend:BatchDetectSyntax",
        "comprehend:ClassifyDocument",
        "comprehend:DescribeTopicsDetectionJob",
        "comprehend:ListTopicsDetectionJobs",
        "comprehend:DescribeDominantLanguageDetectionJob",
        "comprehend:ListDominantLanguageDetectionJobs",
        "comprehend:DescribeEntitiesDetectionJob",
        "comprehend:ListEntitiesDetectionJobs",
        "comprehend:DescribeKeyPhrasesDetectionJob",
        "comprehend:ListKeyPhrasesDetectionJobs",
        "comprehend:DescribePiiEntitiesDetectionJob",
        "comprehend:ListPiiEntitiesDetectionJobs",
        "comprehend:DescribeSentimentDetectionJob",
        "comprehend:DescribeTargetedSentimentDetectionJob",
        "comprehend:ListSentimentDetectionJobs",
        "comprehend:ListTargetedSentimentDetectionJobs",
        "comprehend:DescribeDocumentClassifier",
        "comprehend:ListDocumentClassifiers",
        "comprehend:DescribeDocumentClassificationJob",
        "comprehend:ListDocumentClassificationJobs",
        "comprehend:DescribeEntityRecognizer",
        "comprehend:ListEntityRecognizers",
        "comprehend:ListTagsForResource",
        "comprehend:DescribeEndpoint",
        "comprehend:ListEndpoints",
        "comprehend:ListDocumentClassifierSummaries",
        "comprehend:ListEntityRecognizerSummaries",
        "comprehend:DescribeResourcePolicy"
      ],
      "Resource" : "*"
    }
  ]
}
```

## Learn more
<a name="ComprehendReadOnly-learn-more"></a>
+ [Create a permission set using AWS managed policies in IAM Identity Center](https://docs.aws.amazon.com/singlesignon/latest/userguide/howtocreatepermissionset.html) 
+ [Adding and removing IAM identity permissions](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_manage-attach-detach.html) 
+ [Understand versioning for IAM policies](https://docs.aws.amazon.com//IAM/latest/UserGuide/access_policies_managed-versioning.html)
+ [Get started with AWS managed policies and move toward least-privilege permissions](https://docs.aws.amazon.com//IAM/latest/UserGuide/best-practices.html#bp-use-aws-defined-policies)