# Return All Shard Key Analysis Operations for One Cluster **GET /api/atlas/v2/groups/{groupId}/clusters/{clusterName}/shardKeyAnalyses/operations** Returns every shard key analysis attempt for the specified cluster, newest first, including attempts that are still running and attempts that failed. Neither of those produces an analysis, so this sub-resource is the only place they appear. MongoDB Cloud retains an operation for 30 days past its terminal state. ## Role requirements - Project Data Access Admin - Project Data Access Read Only - Project Data Access Read Write - Project Stream Processing Owner ## Servers - https://cloud.mongodb.com: https://cloud.mongodb.com () ## Authentication methods - Service accounts - Digest auth ## Parameters ### Path parameters - **groupId** (string) Unique 24-hexadecimal digit string that identifies your project. Use the [/groups](#tag/Projects/operation/listProjects) endpoint to retrieve all projects to which the authenticated user has access. **NOTE**: Groups and projects are synonymous terms. Your group id is the same as your project id. For existing groups, your group/project id remains the same. The resource and corresponding endpoints use the term groups. - **clusterName** (string) Human-readable label that identifies the cluster with the shard key analysis operations you want to return. ### Query parameters - **envelope** (boolean) Flag that indicates whether Application wraps the response in an `envelope` JSON object. Some API clients cannot access the HTTP response headers or status code. To remediate this, set envelope=true in the query. Endpoints that return a list of results use the results object as an envelope. Application adds the status parameter to the response body. - **includeCount** (boolean) Flag that indicates whether MongoDB Cloud calculates the total number of items for the response. When set to `false`, MongoDB Cloud may skip an additional count operation. The response may still include `totalCount` when the count is available without additional calculation. - **itemsPerPage** (integer) Number of items that the response returns per page. - **pageNum** (integer) Number of the page that displays the current set of the total objects that the response returns. - **pretty** (boolean) Flag that indicates whether the response body should be in the prettyprint format. ## Responses ### 200 OK #### Headers - **RateLimit-Limit** () The maximum number of requests that a user can make within a specific time window. - **RateLimit-Remaining** () The number of requests remaining in the current rate limit window before the limit is reached. #### Body: application/vnd.atlas.2025-03-12+json (object) - **links** (array[object]) List of one or more Uniform Resource Locators (URLs) that point to API sub-resources, related API resources, or both. RFC 5988 outlines these relationships. - **results** (array[object]) List of returned documents that MongoDB Cloud provides when completing this request. - **totalCount** (integer(int32)) Total number of documents available. When `includeCount` is set to `false`, MongoDB Cloud may omit this value or return it when the count is available without additional calculation. The total number is an estimate and may not be exact. ### 400 Bad Request. #### Body: application/json (object) - **badRequestDetail** (object) Bad request detail. - **detail** (string | null) Describes the specific conditions or reasons that cause each type of error. - **error** (integer(int32)) HTTP status code returned with this error. - **errorCode** (string) Application error code returned with this error. - **parameters** (array[object]) Parameters used to give more information about the error. - **reason** (string | null) Application error message returned with this error. ### 401 Unauthorized. #### Body: application/json (object) - **badRequestDetail** (object) Bad request detail. - **detail** (string | null) Describes the specific conditions or reasons that cause each type of error. - **error** (integer(int32)) HTTP status code returned with this error. - **errorCode** (string) Application error code returned with this error. - **parameters** (array[object]) Parameters used to give more information about the error. - **reason** (string | null) Application error message returned with this error. ### 403 Forbidden. #### Body: application/json (object) - **badRequestDetail** (object) Bad request detail. - **detail** (string | null) Describes the specific conditions or reasons that cause each type of error. - **error** (integer(int32)) HTTP status code returned with this error. - **errorCode** (string) Application error code returned with this error. - **parameters** (array[object]) Parameters used to give more information about the error. - **reason** (string | null) Application error message returned with this error. ### 404 Not Found. #### Body: application/json (object) - **badRequestDetail** (object) Bad request detail. - **detail** (string | null) Describes the specific conditions or reasons that cause each type of error. - **error** (integer(int32)) HTTP status code returned with this error. - **errorCode** (string) Application error code returned with this error. - **parameters** (array[object]) Parameters used to give more information about the error. - **reason** (string | null) Application error message returned with this error. ### 429 Too Many Requests. #### Headers - **RateLimit-Limit** () The maximum number of requests that a user can make within a specific time window. - **RateLimit-Remaining** () The number of requests remaining in the current rate limit window before the limit is reached. - **Retry-After** () The minimum time you should wait, in seconds, before retrying the API request. This header might be returned for 429 or 503 error responses. #### Body: application/json (object) - **badRequestDetail** (object) Bad request detail. - **detail** (string | null) Describes the specific conditions or reasons that cause each type of error. - **error** (integer(int32)) HTTP status code returned with this error. - **errorCode** (string) Application error code returned with this error. - **parameters** (array[object]) Parameters used to give more information about the error. - **reason** (string | null) Application error message returned with this error. ### 500 Internal Server Error. #### Body: application/json (object) - **badRequestDetail** (object) Bad request detail. - **detail** (string | null) Describes the specific conditions or reasons that cause each type of error. - **error** (integer(int32)) HTTP status code returned with this error. - **errorCode** (string) Application error code returned with this error. - **parameters** (array[object]) Parameters used to give more information about the error. - **reason** (string | null) Application error message returned with this error. 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