# ECR operations All 22 listed operations are implemented. Back to [ECR](/docs/services/ecr/index.md). ## Summary | Category | ✅ Supported | | --- | --- | | General | 5 | | Auth | 1 | | Images | 7 | | Policy | 6 | | Tags | 3 | --- ## Endpoints ### General | Operation | Status | Notes | AWS Docs | | --- | --- | --- | --- | | `CreateRepository` | ✅ Supported | Returns ARN, URI, createdAt, imageTagMutability, imageScanningConfiguration, and encryptionConfiguration | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_CreateRepository.html) | | `DescribeRepositories` | ✅ Supported | Lists all repos or filters by name | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_DescribeRepositories.html) | | `DeleteRepository` | ✅ Supported | Deletes the repository and all its image records; a repository still holding images raises RepositoryNotEmptyException unless `force` is set | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_DeleteRepository.html) | | `DescribeRegistry` | ✅ Supported | Returns registry metadata with empty replication rules | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_DescribeRegistry.html) | | `PutImageTagMutability` | ✅ Supported | Stores MUTABLE/IMMUTABLE and DescribeRepositories echoes it; not enforced against a repeat PutImage of the same tag | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_PutImageTagMutability.html) | ### Auth | Operation | Status | Notes | AWS Docs | | --- | --- | --- | --- | | `GetAuthorizationToken` | ✅ Supported | Returns `base64("AWS:")` and the registry proxy endpoint; token expiry is 12 hours | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_GetAuthorizationToken.html) | ### Images | Operation | Status | Notes | AWS Docs | | --- | --- | --- | --- | | `ListImages` | ✅ Supported | Returns image IDs (tag + digest); reconciles local registry tags when Docker is available | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_ListImages.html) | | `DescribeImages` | ✅ Supported | Returns image detail objects (digest, tags, media type); an imageIds entry that resolves to nothing raises ImageNotFoundException; reconciles local registry manifests when Docker is available | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_DescribeImages.html) | | `PutImage` | ✅ Supported | Stores an image manifest; generates a digest if none supplied | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_PutImage.html) | | `BatchGetImage` | ✅ Supported | Fetches manifests by tag or digest | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_BatchGetImage.html) | | `DescribeImageScanFindings` | ✅ Supported | Returns empty/not-scanned findings; no scan engine is emulated | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_DescribeImageScanFindings.html) | | `BatchDeleteImage` | ✅ Supported | Deletes images by tag or digest | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_BatchDeleteImage.html) | | `PutImageScanningConfiguration` | ✅ Supported | Stores scanOnPush and DescribeRepositories echoes it; no scan engine is emulated | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_PutImageScanningConfiguration.html) | ### Policy | Operation | Status | Notes | AWS Docs | | --- | --- | --- | --- | | `SetRepositoryPolicy` | ✅ Supported | Stores arbitrary IAM policy text | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_SetRepositoryPolicy.html) | | `GetRepositoryPolicy` | ✅ Supported | Retrieves stored policy; returns 400 if none set | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_GetRepositoryPolicy.html) | | `DeleteRepositoryPolicy` | ✅ Supported | | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_DeleteRepositoryPolicy.html) | | `PutLifecyclePolicy` | ✅ Supported | Stores lifecycle policy text for the repository | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_PutLifecyclePolicy.html) | | `GetLifecyclePolicy` | ✅ Supported | Retrieves stored lifecycle policy; returns 400 if none set | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_GetLifecyclePolicy.html) | | `DeleteLifecyclePolicy` | ✅ Supported | | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_DeleteLifecyclePolicy.html) | ### Tags | Operation | Status | Notes | AWS Docs | | --- | --- | --- | --- | | `TagResource` | ✅ Supported | Adds/merges tags onto a repository ARN | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_TagResource.html) | | `UntagResource` | ✅ Supported | Removes tag keys from a repository ARN | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_UntagResource.html) | | `ListTagsForResource` | ✅ Supported | | [docs](https://docs.aws.amazon.com/AmazonECR/latest/APIReference/API_ListTagsForResource.html) | ## Related - [ECR](/docs/services/ecr/index.md) — quick start, what works, and the differences from AWS - [All service pages](/docs/services/index.md)