Path parameters

• groupId string Required

  Unique 24-hexadecimal digit string that identifies your project. Use the /groups 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.

  Format should match the following pattern: ^([a-f0-9]{24})$.

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.

  Default value is false.

• includeCount boolean

  Flag that indicates whether the response returns the total number of items (totalCount) in the response.

  Default value is true.

• itemsPerPage integer

  Number of items that the response returns per page.

  Minimum value is 1, maximum value is 500. Default value is 100.

• pageNum integer

  Number of the page that displays the current set of the total objects that the response returns.

  Minimum value is 1. Default value is 1.

• pretty boolean

  Flag that indicates whether the response body should be in the prettyprint format.

  Default value is false.

  Prettyprint
• includeDeletedWithRetainedBackups boolean

  Flag that indicates whether to return Clusters with retain backups.

  Default value is false.

Responses

• 200

  application/vnd.atlas.2023-01-01+json

  application/vnd.atlas.2023-01-01+json application/vnd.atlas.2023-02-01+json application/vnd.atlas.2024-08-05+json

  OK

  Hide response attributes Show response attributes 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.

    Web Linking Specification (RFC 5988)
    Hide links attributes Show links attributes object

    • href string

      Uniform Resource Locator (URL) that points another API resource to which this response has some relationship. This URL often begins with https://cloud.mongodb.com/api/atlas.

    • rel string

      Uniform Resource Locator (URL) that defines the semantic relationship between this resource and another API resource. This URL often begins with https://cloud.mongodb.com/api/atlas.

  • results array[object]

    List of returned documents that MongoDB Cloud provides when completing this request.

    Group of settings that configure a MongoDB cluster.

    Hide results attributes Show results attributes object

    • acceptDataRisksAndForceReplicaSetReconfig string(date-time)

      If reconfiguration is necessary to regain a primary due to a regional outage, submit this field alongside your topology reconfiguration to request a new regional outage resistant topology. Forced reconfigurations during an outage of the majority of electable nodes carry a risk of data loss if replicated writes (even majority committed writes) have not been replicated to the new primary node. MongoDB Atlas docs contain more information. To proceed with an operation which carries that risk, set acceptDataRisksAndForceReplicaSetReconfig to the current date. This parameter expresses its value in the ISO 8601 timestamp format in UTC.

      Reconfiguring a Replica Set during a regional outage
    • advancedConfiguration object

      Group of settings that configures a subset of the advanced configuration details.

      Hide advancedConfiguration attributes Show advancedConfiguration attributes object

      • customOpensslCipherConfigTls12 array[string]

        The custom OpenSSL cipher suite list for TLS 1.2. This field is only valid when tlsCipherConfigMode is set to CUSTOM.

        Values are TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 or TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256.

      • minimumEnabledTlsProtocol string

        Minimum Transport Layer Security (TLS) version that the cluster accepts for incoming connections. Clusters using TLS 1.0 or 1.1 should consider setting TLS 1.2 as the minimum TLS protocol version.

        Values are TLS1_0, TLS1_1, or TLS1_2.

        This option corresponds to the `netssldisabledProtocols` `mongod` configuration file option
      • tlsCipherConfigMode string

        The TLS cipher suite configuration mode. The default mode uses the default cipher suites. The custom mode allows you to specify custom cipher suites for both TLS 1.2 and TLS 1.3.

        Values are CUSTOM or DEFAULT.

    • autoScaling object

      Range of instance sizes to which your cluster can scale.

      Cluster Auto-Scaling
      Hide autoScaling attributes Show autoScaling attributes object

      • compute object

        Collection of settings that configures how a cluster might scale its cluster tier and whether the cluster can scale down. Cluster tier auto-scaling is unavailable for clusters using Low CPU or NVME storage classes.

        Hide compute attributes Show compute attributes object

        • enabled boolean

          Flag that indicates whether instance size reactive auto-scaling is enabled.

          • Set to true to enable instance size reactive auto-scaling. If enabled, you must specify a value for providerSettings.autoScaling.compute.maxInstanceSize.
          • Set to false to disable instance size reactive auto-scaling.

          Default value is false.

        • predictiveEnabled boolean

          Flag that indicates whether predictive instance size auto-scaling is enabled.

          • Set to true to enable predictive instance size auto-scaling. MongoDB Cloud requires autoScaling.compute.enabled is true in order to enable this feature.
          • Set to false to disable predictive instance size auto-scaling.

          Default value is false.

        • scaleDownEnabled boolean

          Flag that indicates whether the cluster tier can scale down via reactive auto-scaling. This is required if autoScaling.compute.enabled is true. If you enable this option, specify a value for providerSettings.autoScaling.compute.minInstanceSize.

          Default value is false.

      • diskGBEnabled boolean

        Flag that indicates whether someone enabled disk auto-scaling for this cluster.

        Default value is false.

    • backupEnabled boolean

      Flag that indicates whether the cluster can perform backups. If set to true, the cluster can perform backups. You must set this value to true for NVMe clusters. Backup uses Cloud Backups for dedicated clusters and Shared Cluster Backups for tenant clusters. If set to false, the cluster doesn't use MongoDB Cloud backups.

    • biConnector object

      Settings needed to configure the MongoDB Connector for Business Intelligence for this cluster.

      MongoDB Connector for Business Intelligence
      Hide biConnector attributes Show biConnector attributes object

      • enabled boolean

        Flag that indicates whether MongoDB Connector for Business Intelligence is enabled on the specified cluster.

      • readPreference string

        Data source node designated for the MongoDB Connector for Business Intelligence on MongoDB Cloud. The MongoDB Connector for Business Intelligence on MongoDB Cloud reads data from the primary, secondary, or analytics node based on your read preferences. Defaults to ANALYTICS node, or SECONDARY if there are no ANALYTICS nodes.

        Values are PRIMARY, SECONDARY, or ANALYTICS.

        Read preferences for BI Connector
    • clusterType string

      Configuration of nodes that comprise the cluster.

      Values are REPLICASET, SHARDED, or GEOSHARDED.

    • configServerManagementMode string

      Config Server Management Mode for creating or updating a sharded cluster.

      When configured as ATLAS_MANAGED, atlas may automatically switch the cluster's config server type for optimal performance and savings.

      When configured as FIXED_TO_DEDICATED, the cluster will always use a dedicated config server.

      Values are ATLAS_MANAGED or FIXED_TO_DEDICATED. Default value is ATLAS_MANAGED.

      MongoDB Sharded Cluster Config Servers
    • configServerType string

      Describes a sharded cluster's config server type.

      Values are DEDICATED or EMBEDDED.

      MongoDB Sharded Cluster Config Servers
    • connectionStrings object

      Collection of Uniform Resource Locators that point to the MongoDB database.

      Connection string URI format
      Hide connectionStrings attributes Show connectionStrings attributes object

      • awsPrivateLink object

        Private endpoint-aware connection strings that use AWS-hosted clusters with Amazon Web Services (AWS) PrivateLink. Each key identifies an Amazon Web Services (AWS) interface endpoint. Each value identifies the related mongodb:// connection string that you use to connect to MongoDB Cloud through the interface endpoint that the key names.

        Network Peering Connection
        Hide awsPrivateLink attribute Show awsPrivateLink attribute object

        • * string Additional properties

          Private endpoint-aware connection strings that use AWS-hosted clusters with Amazon Web Services (AWS) PrivateLink. Each key identifies an Amazon Web Services (AWS) interface endpoint. Each value identifies the related mongodb:// connection string that you use to connect to MongoDB Cloud through the interface endpoint that the key names.

          Network Peering Connection
      • awsPrivateLinkSrv object

        Private endpoint-aware connection strings that use AWS-hosted clusters with Amazon Web Services (AWS) PrivateLink. Each key identifies an Amazon Web Services (AWS) interface endpoint. Each value identifies the related mongodb:// connection string that you use to connect to Atlas through the interface endpoint that the key names. If the cluster uses an optimized connection string, awsPrivateLinkSrv contains the optimized connection string. If the cluster has the non-optimized (legacy) connection string, awsPrivateLinkSrv contains the non-optimized connection string even if an optimized connection string is also present.

        Network Peering Connection
        Hide awsPrivateLinkSrv attribute Show awsPrivateLinkSrv attribute object

        • * string Additional properties

          Private endpoint-aware connection strings that use AWS-hosted clusters with Amazon Web Services (AWS) PrivateLink. Each key identifies an Amazon Web Services (AWS) interface endpoint. Each value identifies the related mongodb:// connection string that you use to connect to Atlas through the interface endpoint that the key names. If the cluster uses an optimized connection string, awsPrivateLinkSrv contains the optimized connection string. If the cluster has the non-optimized (legacy) connection string, awsPrivateLinkSrv contains the non-optimized connection string even if an optimized connection string is also present.

          Network Peering Connection
      • private string

        Network peering connection strings for each interface Virtual Private Cloud (VPC) endpoint that you configured to connect to this cluster. This connection string uses the mongodb+srv:// protocol. The resource returns this parameter once someone creates a network peering connection to this cluster. This protocol tells the application to look up the host seed list in the Domain Name System (DNS). This list synchronizes with the nodes in a cluster. If the connection string uses this Uniform Resource Identifier (URI) format, you don't need to append the seed list or change the URI if the nodes change. Use this URI format if your driver supports it. If it doesn't, use connectionStrings.private. For Amazon Web Services (AWS) clusters, this resource returns this parameter only if you enable custom DNS.

        Network Peering Connection
      • privateEndpoint array[object]

        List of private endpoint-aware connection strings that you can use to connect to this cluster through a private endpoint. This parameter returns only if you deployed a private endpoint to all regions to which you deployed this clusters' nodes.

        Private endpoint-aware connection string that you can use to connect to this cluster through a private endpoint.

        Hide privateEndpoint attributes Show privateEndpoint attributes object

        • connectionString string

          Private endpoint-aware connection string that uses the mongodb:// protocol to connect to MongoDB Cloud through a private endpoint.

        • endpoints array[object]

          List that contains the private endpoints through which you connect to MongoDB Cloud when you use connectionStrings.privateEndpoint[n].connectionString or connectionStrings.privateEndpoint[n].srvConnectionString.

          Details of a private endpoint deployed for this cluster.

          Hide endpoints attributes Show endpoints attributes object

          • endpointId string

            Unique string that the cloud provider uses to identify the private endpoint.

          • providerName string

            Cloud provider in which MongoDB Cloud deploys the private endpoint.

            Values are AWS, AZURE, or GCP.

          • region string

            Region where the private endpoint is deployed.

        • srvConnectionString string

          Private endpoint-aware connection string that uses the mongodb+srv:// protocol to connect to MongoDB Cloud through a private endpoint. The mongodb+srv protocol tells the driver to look up the seed list of hosts in the Domain Name System (DNS). This list synchronizes with the nodes in a cluster. If the connection string uses this Uniform Resource Identifier (URI) format, you don't need to append the seed list or change the Uniform Resource Identifier (URI) if the nodes change. Use this Uniform Resource Identifier (URI) format if your application supports it. If it doesn't, use connectionStrings.privateEndpoint[n].connectionString.

        • srvShardOptimizedConnectionString string

          Private endpoint-aware connection string optimized for sharded clusters that uses the mongodb+srv:// protocol to connect to MongoDB Cloud through a private endpoint. If the connection string uses this Uniform Resource Identifier (URI) format, you don't need to change the Uniform Resource Identifier (URI) if the nodes change. Use this Uniform Resource Identifier (URI) format if your application and Atlas cluster supports it. If it doesn't, use and consult the documentation for connectionStrings.privateEndpoint[n].srvConnectionString.

        • type string

          MongoDB process type to which your application connects. Use MONGOD for replica sets and MONGOS for sharded clusters.

          Values are MONGOD or MONGOS.

      • privateSrv string

        Network peering connection strings for each interface Virtual Private Cloud (VPC) endpoint that you configured to connect to this cluster. This connection string uses the mongodb+srv:// protocol. The resource returns this parameter when someone creates a network peering connection to this cluster. This protocol tells the application to look up the host seed list in the Domain Name System (DNS). This list synchronizes with the nodes in a cluster. If the connection string uses this Uniform Resource Identifier (URI) format, you don't need to append the seed list or change the Uniform Resource Identifier (URI) if the nodes change. Use this Uniform Resource Identifier (URI) format if your driver supports it. If it doesn't, use connectionStrings.private. For Amazon Web Services (AWS) clusters, this parameter returns only if you enable custom DNS.

        Network Peering Connection
      • standard string

        Public connection string that you can use to connect to this cluster. This connection string uses the mongodb:// protocol.

        Connection String URI Format
      • standardSrv string

        Public connection string that you can use to connect to this cluster. This connection string uses the mongodb+srv:// protocol.

        Connection String URI Format
    • createDate string(date-time)

      Date and time when MongoDB Cloud created this serverless instance. MongoDB Cloud represents this timestamp in ISO 8601 format in UTC.

    • diskSizeGB number(double)

      Storage capacity of instance data volumes expressed in gigabytes. Increase this number to add capacity.

      This value is not configurable on M0/M2/M5 clusters.

      MongoDB Cloud requires this parameter if you set replicationSpecs.

      If you specify a disk size below the minimum (10 GB), this parameter defaults to the minimum disk size value.

      Storage charge calculations depend on whether you choose the default value or a custom value.

      The maximum value for disk storage cannot exceed 50 times the maximum RAM for the selected cluster. If you require more storage space, consider upgrading your cluster to a higher tier.

      Minimum value is 10, maximum value is 4096.

    • diskWarmingMode string

      Disk warming mode selection.

      Values are FULLY_WARMED or VISIBLE_EARLIER. Default value is FULLY_WARMED.

      Reduce Secondary Disk Warming Impact
    • encryptionAtRestProvider string

      Cloud service provider that manages your customer keys to provide an additional layer of encryption at rest for the cluster. To enable customer key management for encryption at rest, the cluster replicationSpecs[n].regionConfigs[m].{type}Specs.instanceSize setting must be M10 or higher and "backupEnabled" : false or omitted entirely.

      Values are NONE, AWS, AZURE, or GCP.

      Encryption at Rest using Customer Key Management
    • featureCompatibilityVersion string

      Feature compatibility version of the cluster.

    • featureCompatibilityVersionExpirationDate string(date-time)

      Feature compatibility version expiration date. This parameter expresses its value in the ISO 8601 timestamp format in UTC.

    • globalClusterSelfManagedSharding boolean

      Set this field to configure the Sharding Management Mode when creating a new Global Cluster.

      When set to false, the management mode is set to Atlas-Managed Sharding. This mode fully manages the sharding of your Global Cluster and is built to provide a seamless deployment experience.

      When set to true, the management mode is set to Self-Managed Sharding. This mode leaves the management of shards in your hands and is built to provide an advanced and flexible deployment experience.

      This setting cannot be changed once the cluster is deployed.

      Creating a Global Cluster
    • groupId string

      Unique 24-hexadecimal character string that identifies the project.

      Format should match the following pattern: ^([a-f0-9]{24})$.

    • id string

      Unique 24-hexadecimal digit string that identifies the cluster.

      Format should match the following pattern: ^([a-f0-9]{24})$.

    • labels array[object] Deprecated

      Collection of key-value pairs between 1 to 255 characters in length that tag and categorize the cluster. The MongoDB Cloud console doesn't display your labels.

      Cluster labels are deprecated and will be removed in a future release. We strongly recommend that you use Resource Tags instead.

      Human-readable labels applied to this MongoDB Cloud component.

      Resource Tags
      Hide labels attributes Show labels attributes object

      • key string

        Key applied to tag and categorize this component.

        Minimum length is 1, maximum length is 255.

      • value string

        Value set to the Key applied to tag and categorize this component.

        Minimum length is 1, maximum length is 255.

    • 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.

      Web Linking Specification (RFC 5988)
      Hide links attributes Show links attributes object

      • href string

        Uniform Resource Locator (URL) that points another API resource to which this response has some relationship. This URL often begins with https://cloud.mongodb.com/api/atlas.

      • rel string

        Uniform Resource Locator (URL) that defines the semantic relationship between this resource and another API resource. This URL often begins with https://cloud.mongodb.com/api/atlas.

    • mongoDBEmployeeAccessGrant object

      MongoDB employee granted access level and expiration for a cluster.

      Hide mongoDBEmployeeAccessGrant attributes Show mongoDBEmployeeAccessGrant attributes object

      • expirationTime string(date-time) Required

        Expiration date for the employee access grant. This parameter expresses its value in the ISO 8601 timestamp format in UTC.

      • grantType string Required

        Level of access to grant to MongoDB Employees.

        Values are CLUSTER_DATABASE_LOGS, CLUSTER_INFRASTRUCTURE, or CLUSTER_INFRASTRUCTURE_AND_APP_SERVICES_SYNC_DATA.

      • 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.

        Web Linking Specification (RFC 5988)
        Hide links attributes Show links attributes object

        • href string

          Uniform Resource Locator (URL) that points another API resource to which this response has some relationship. This URL often begins with https://cloud.mongodb.com/api/atlas.

        • rel string

          Uniform Resource Locator (URL) that defines the semantic relationship between this resource and another API resource. This URL often begins with https://cloud.mongodb.com/api/atlas.

    • mongoDBMajorVersion string

      MongoDB major version of the cluster.

      On creation: Choose from the available versions of MongoDB, or leave unspecified for the current recommended default in the MongoDB Cloud platform. The recommended version is a recent Long Term Support version. The default is not guaranteed to be the most recently released version throughout the entire release cycle. For versions available in a specific project, see the linked documentation or use the API endpoint for project LTS versions endpoint.

      On update: Increase version only by 1 major version at a time. If the cluster is pinned to a MongoDB feature compatibility version exactly one major version below the current MongoDB version, the MongoDB version can be downgraded to the previous major version.

      Available MongoDB Versions in Atlas
    • mongoDBVersion string

      Version of MongoDB that the cluster runs.

      Format should match the following pattern: ([\d]+\.[\d]+\.[\d]+).

    • mongoURI string

      Base connection string that you can use to connect to the cluster. MongoDB Cloud displays the string only after the cluster starts, not while it builds the cluster.

      Connection string URI format
    • mongoURIUpdated string(date-time)

      Date and time when someone last updated the connection string. MongoDB Cloud represents this timestamp in ISO 8601 format in UTC.

    • mongoURIWithOptions string

      Connection string that you can use to connect to the cluster including the replicaSet, ssl, and authSource query parameters with values appropriate for the cluster. You may need to add MongoDB database users. The response returns this parameter once the cluster can receive requests, not while it builds the cluster.

      Connection string URI format
    • name string

      Human-readable label that identifies the cluster.

      Format should match the following pattern: ^[a-zA-Z0-9][a-zA-Z0-9-]*$.

    • numShards integer(int32)

      Number of shards up to 50 to deploy for a sharded cluster. The resource returns 1 to indicate a replica set and values of 2 and higher to indicate a sharded cluster. The returned value equals the number of shards in the cluster.

      Minimum value is 1, maximum value is 50. Default value is 1.

      Sharding
    • paused boolean

      Flag that indicates whether the cluster is paused.

    • pitEnabled boolean

      Flag that indicates whether the cluster uses continuous cloud backups.

      Continuous Cloud Backups
    • providerBackupEnabled boolean

      Flag that indicates whether the M10 or higher cluster can perform Cloud Backups. If set to true, the cluster can perform backups. If this and backupEnabled are set to false, the cluster doesn't use MongoDB Cloud backups.

    • providerSettings object

      One of:

      AWS object AZURE object GCP object TENANT object FLEX object

      Group of cloud provider settings that configure the provisioned MongoDB hosts.

      Hide attributes Show attributes

      • providerName string Required Discriminator

        Value is AWS.

      • autoScaling object

        Range of instance sizes to which your cluster can scale.

        Hide autoScaling attribute Show autoScaling attribute object

        • compute object

          Collection of settings that configures how a cluster might scale its cluster tier and whether the cluster can scale down. Cluster tier auto-scaling is unavailable for clusters using Low CPU or NVME storage classes.

          Hide compute attributes Show compute attributes object

          • maxInstanceSize string

            Maximum instance size to which your cluster can automatically scale.

            Values are M10, M20, M30, M40, M50, M60, M80, M100, M140, M200, M300, R40, R50, R60, R80, R200, R300, R400, R700, M40_NVME, M50_NVME, M60_NVME, M80_NVME, M200_NVME, or M400_NVME.

          • minInstanceSize string

            Minimum instance size to which your cluster can automatically scale.

            Values are M10, M20, M30, M40, M50, M60, M80, M100, M140, M200, M300, R40, R50, R60, R80, R200, R300, R400, R700, M40_NVME, M50_NVME, M60_NVME, M80_NVME, M200_NVME, or M400_NVME.

      • diskIOPS integer(int32)

        Maximum Disk Input/Output Operations per Second (IOPS) that the database host can perform.

      • encryptEBSVolume boolean Deprecated

        Flag that indicates whether the Amazon Elastic Block Store (EBS) encryption feature encrypts the host's root volume for both data at rest within the volume and for data moving between the volume and the cluster. Clusters always have this setting enabled.

        Default value is true.

      • instanceSizeName string

        Cluster tier, with a default storage and memory capacity, that applies to all the data-bearing hosts in your cluster.

        Values are M10, M20, M30, M40, M50, M60, M80, M100, M140, M200, M300, R40, R50, R60, R80, R200, R300, R400, R700, M40_NVME, M50_NVME, M60_NVME, M80_NVME, M200_NVME, or M400_NVME.

      • regionName string

        Physical location where MongoDB Cloud deploys your AWS-hosted MongoDB cluster nodes. The region you choose can affect network latency for clients accessing your databases. When MongoDB Cloud deploys a dedicated cluster, it checks if a VPC or VPC connection exists for that provider and region. If not, MongoDB Cloud creates them as part of the deployment. MongoDB Cloud assigns the VPC a CIDR block. To limit a new VPC peering connection to one CIDR block and region, create the connection first. Deploy the cluster after the connection starts.

        Values are US_GOV_WEST_1, US_GOV_EAST_1, US_EAST_1, US_EAST_2, US_WEST_1, US_WEST_2, CA_CENTRAL_1, EU_NORTH_1, EU_WEST_1, EU_WEST_2, EU_WEST_3, EU_CENTRAL_1, EU_CENTRAL_2, AP_EAST_1, AP_NORTHEAST_1, AP_NORTHEAST_2, AP_NORTHEAST_3, AP_SOUTHEAST_1, AP_SOUTHEAST_2, AP_SOUTHEAST_3, AP_SOUTHEAST_4, AP_SOUTH_1, AP_SOUTH_2, SA_EAST_1, CN_NORTH_1, CN_NORTHWEST_1, ME_SOUTH_1, ME_CENTRAL_1, AF_SOUTH_1, EU_SOUTH_1, EU_SOUTH_2, IL_CENTRAL_1, CA_WEST_1, AP_SOUTHEAST_5, AP_SOUTHEAST_7, MX_CENTRAL_1, or GLOBAL.

        AWS
      • volumeType string

        Disk Input/Output Operations per Second (IOPS) setting for Amazon Web Services (AWS) storage that you configure only for abbr title="Amazon Web Services">AWS. Specify whether Disk Input/Output Operations per Second (IOPS) must not exceed the default Input/Output Operations per Second (IOPS) rate for the selected volume size (STANDARD), or must fall within the allowable Input/Output Operations per Second (IOPS) range for the selected volume size (PROVISIONED). You must set this value to (PROVISIONED) for NVMe clusters.

        Values are STANDARD or PROVISIONED.

      Group of cloud provider settings that configure the provisioned MongoDB hosts.

      Hide attributes Show attributes

      • providerName string Required Discriminator

        Value is AZURE.

      • autoScaling object

        Range of instance sizes to which your cluster can scale.

        Hide autoScaling attribute Show autoScaling attribute object

        • compute object

          Collection of settings that configures how a cluster might scale its cluster tier and whether the cluster can scale down. Cluster tier auto-scaling is unavailable for clusters using Low CPU or NVME storage classes.

          Hide compute attributes Show compute attributes object

          • maxInstanceSize string

            Maximum instance size to which your cluster can automatically scale.

            Values are M10, M20, M30, M40, M50, M60, M80, M90, M200, R40, R50, R60, R80, R200, R300, R400, M60_NVME, M80_NVME, M200_NVME, M300_NVME, M400_NVME, or M600_NVME.

          • minInstanceSize string

            Minimum instance size to which your cluster can automatically scale.

            Values are M10, M20, M30, M40, M50, M60, M80, M90, M200, R40, R50, R60, R80, R200, R300, R400, M60_NVME, M80_NVME, M200_NVME, M300_NVME, M400_NVME, or M600_NVME.

      • diskTypeName string

        Disk type that corresponds to the host's root volume for Azure instances. If omitted, the default disk type for the selected providerSettings.instanceSizeName applies.

        Values are P2, P3, P4, P6, P10, P15, P20, P30, P40, or P50.

        Disk type
      • instanceSizeName string

        Cluster tier, with a default storage and memory capacity, that applies to all the data-bearing hosts in your cluster.

        Values are M10, M20, M30, M40, M50, M60, M80, M90, M200, R40, R50, R60, R80, R200, R300, R400, M60_NVME, M80_NVME, M200_NVME, M300_NVME, M400_NVME, or M600_NVME.

      • regionName string

        Microsoft Azure Regions.

        Values are US_CENTRAL, US_EAST, US_EAST_2, US_NORTH_CENTRAL, US_WEST, US_SOUTH_CENTRAL, EUROPE_NORTH, EUROPE_WEST, US_WEST_CENTRAL, US_WEST_2, US_WEST_3, CANADA_EAST, CANADA_CENTRAL, BRAZIL_SOUTH, BRAZIL_SOUTHEAST, AUSTRALIA_CENTRAL, AUSTRALIA_CENTRAL_2, AUSTRALIA_EAST, AUSTRALIA_SOUTH_EAST, GERMANY_WEST_CENTRAL, GERMANY_NORTH, SWEDEN_CENTRAL, SWEDEN_SOUTH, SWITZERLAND_NORTH, SWITZERLAND_WEST, UK_SOUTH, UK_WEST, NORWAY_EAST, NORWAY_WEST, INDIA_CENTRAL, INDIA_SOUTH, INDIA_WEST, CHINA_EAST, CHINA_NORTH, ASIA_EAST, JAPAN_EAST, JAPAN_WEST, ASIA_SOUTH_EAST, KOREA_CENTRAL, KOREA_SOUTH, FRANCE_CENTRAL, FRANCE_SOUTH, SOUTH_AFRICA_NORTH, SOUTH_AFRICA_WEST, UAE_CENTRAL, UAE_NORTH, QATAR_CENTRAL, POLAND_CENTRAL, ISRAEL_CENTRAL, ITALY_NORTH, SPAIN_CENTRAL, MEXICO_CENTRAL, or NEW_ZEALAND_NORTH.

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        Azure

      Group of cloud provider settings that configure the provisioned MongoDB hosts.

      Hide attributes Show attributes

      • providerName string Required Discriminator

        Value is GCP.

      • autoScaling object

        Range of instance sizes to which your cluster can scale.

        Hide autoScaling attribute Show autoScaling attribute object

        • compute object

          Collection of settings that configures how a cluster might scale its cluster tier and whether the cluster can scale down. Cluster tier auto-scaling is unavailable for clusters using Low CPU or NVME storage classes.

          Hide compute attributes Show compute attributes object

          • maxInstanceSize string

            Maximum instance size to which your cluster can automatically scale.

            Values are M10, M20, M30, M40, M50, M60, M80, M140, M200, M250, M300, M400, R40, R50, R60, R80, R200, R300, R400, or R600.

          • minInstanceSize string

            Minimum instance size to which your cluster can automatically scale.

            Values are M10, M20, M30, M40, M50, M60, M80, M140, M200, M250, M300, M400, R40, R50, R60, R80, R200, R300, R400, or R600.

      • instanceSizeName string

        Cluster tier, with a default storage and memory capacity, that applies to all the data-bearing hosts in your cluster.

        Values are M10, M20, M30, M40, M50, M60, M80, M140, M200, M250, M300, M400, R40, R50, R60, R80, R200, R300, R400, or R600.

      • regionName string

        Google Compute Regions.

        Values are EASTERN_US, EASTERN_US_AW, US_EAST_4, US_EAST_4_AW, US_EAST_5, US_EAST_5_AW, US_WEST_2, US_WEST_2_AW, US_WEST_3, US_WEST_3_AW, US_WEST_4, US_WEST_4_AW, US_SOUTH_1, US_SOUTH_1_AW, CENTRAL_US, CENTRAL_US_AW, WESTERN_US, WESTERN_US_AW, NORTH_AMERICA_NORTHEAST_1, NORTH_AMERICA_NORTHEAST_2, NORTH_AMERICA_SOUTH_1, SOUTH_AMERICA_EAST_1, SOUTH_AMERICA_WEST_1, WESTERN_EUROPE, EUROPE_NORTH_1, EUROPE_WEST_2, EUROPE_WEST_3, EUROPE_WEST_4, EUROPE_WEST_6, EUROPE_WEST_8, EUROPE_WEST_9, EUROPE_WEST_10, EUROPE_WEST_12, EUROPE_SOUTHWEST_1, EUROPE_CENTRAL_2, MIDDLE_EAST_CENTRAL_1, MIDDLE_EAST_CENTRAL_2, MIDDLE_EAST_WEST_1, AUSTRALIA_SOUTHEAST_1, AUSTRALIA_SOUTHEAST_2, AFRICA_SOUTH_1, EASTERN_ASIA_PACIFIC, NORTHEASTERN_ASIA_PACIFIC, SOUTHEASTERN_ASIA_PACIFIC, ASIA_EAST_2, ASIA_NORTHEAST_2, ASIA_NORTHEAST_3, ASIA_SOUTH_1, ASIA_SOUTH_2, or ASIA_SOUTHEAST_2.

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        GCP

      Group of cloud provider settings that configure the provisioned MongoDB hosts.

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      • providerName string Required Discriminator

        Value is TENANT.

      • autoScaling object

        Range of instance sizes to which your cluster can scale.

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        • compute object

          Collection of settings that configures how a cluster might scale its cluster tier and whether the cluster can scale down.

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          • maxInstanceSize string

            Maximum instance size to which your cluster can automatically scale.

            Values are M0, M2, or M5.

          • minInstanceSize string

            Minimum instance size to which your cluster can automatically scale.

            Values are M0, M2, or M5.

      • backingProviderName string

        Cloud service provider on which MongoDB Cloud provisioned the multi-tenant host. The resource returns this parameter when providerSettings.providerName is TENANT and providerSetting.instanceSizeName is M0, M2 or M5.

        Please note that using an instanceSize of M2 or M5 will create a Flex cluster instead. Support for the instanceSize of M2 or M5 will be discontinued in January 2026. We recommend using the createFlexCluster API for such configurations moving forward.

        Values are AWS, GCP, or AZURE.

        createFlexCluster API
      • instanceSizeName string

        Cluster tier, with a default storage and memory capacity, that applies to all the data-bearing hosts in your cluster. You must set providerSettings.providerName to TENANT and specify the cloud service provider in providerSettings.backingProviderName.

        Values are M0, M2, or M5.

      • regionName string

        Human-readable label that identifies the geographic location of your MongoDB cluster. The region you choose can affect network latency for clients accessing your databases. For a complete list of region names, see AWS, GCP, and Azure. For multi-region clusters, see replicationSpec.{region}.

      Group of cloud provider settings that configure the provisioned MongoDB hosts.

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      • providerName string Required Discriminator

        Value is FLEX.

      • backingProviderName string

        Cloud service provider on which MongoDB Cloud provisioned the multi-tenant host. The resource returns this parameter when providerSettings.providerName is FLEX and providerSetting.instanceSizeName is FLEX.

        Values are AWS, GCP, or AZURE.

      • instanceSizeName string

        Cluster tier, with a default storage and memory capacity, that applies to all the data-bearing hosts in your cluster. You must set providerSettings.providerName to FLEX and specify the cloud service provider in providerSettings.backingProviderName.

        Value is FLEX.

      • regionName string

        Human-readable label that identifies the geographic location of your MongoDB cluster. The region you choose can affect network latency for clients accessing your databases. For a complete list of region names, see AWS, GCP, and Azure.

    • replicaSetScalingStrategy string

      Set this field to configure the replica set scaling mode for your cluster.

      By default, Atlas scales under WORKLOAD_TYPE. This mode allows Atlas to scale your analytics nodes in parallel to your operational nodes.

      When configured as SEQUENTIAL, Atlas scales all nodes sequentially. This mode is intended for steady-state workloads and applications performing latency-sensitive secondary reads.

      When configured as NODE_TYPE, Atlas scales your electable nodes in parallel with your read-only and analytics nodes. This mode is intended for large, dynamic workloads requiring frequent and timely cluster tier scaling. This is the fastest scaling strategy, but it might impact latency of workloads when performing extensive secondary reads.

      Values are SEQUENTIAL, WORKLOAD_TYPE, or NODE_TYPE. Default value is WORKLOAD_TYPE.

      Modify the Replica Set Scaling Mode
    • replicationFactor integer(int32) Deprecated

      Number of members that belong to the replica set. Each member retains a copy of your databases, providing high availability and data redundancy. Use replicationSpecs instead.

      Values are 3, 5, or 7. Default value is 3.

    • replicationSpec object

      Physical location where MongoDB Cloud provisions cluster nodes.

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      • * object Additional properties

        Physical location where MongoDB Cloud provisions cluster nodes.

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        • analyticsNodes integer(int32)

          Number of analytics nodes in the region. Analytics nodes handle analytic data such as reporting queries from MongoDB Connector for Business Intelligence on MongoDB Cloud. Analytics nodes are read-only, and can never become the primary. Use replicationSpecs[n].{region}.analyticsNodes instead.

        • electableNodes integer(int32)

          Number of electable nodes to deploy in the specified region. Electable nodes can become the primary and can facilitate local reads. Use replicationSpecs[n].{region}.electableNodes instead.

          Values are 0, 3, 5, or 7.

        • priority integer(int32)

          Number that indicates the election priority of the region. To identify the Preferred Region of the cluster, set this parameter to 7. The primary node runs in the Preferred Region. To identify a read-only region, set this parameter to 0.

          Minimum value is 0, maximum value is 7.

        • readOnlyNodes integer(int32)

          Number of read-only nodes in the region. Read-only nodes can never become the primary member, but can facilitate local reads. Use replicationSpecs[n].{region}.readOnlyNodes instead.

    • replicationSpecs array[object]

      List of settings that configure your cluster regions.

      • For Global Clusters, each object in the array represents one zone where MongoDB Cloud deploys your clusters nodes.
      • For non-Global sharded clusters and replica sets, the single object represents where MongoDB Cloud deploys your clusters nodes.
      Hide replicationSpecs attributes Show replicationSpecs attributes object

      • id string

        Unique 24-hexadecimal digit string that identifies the replication object for a zone in a Global Cluster.

        • If you include existing zones in the request, you must specify this parameter.

        • If you add a new zone to an existing Global Cluster, you may specify this parameter. The request deletes any existing zones in a Global Cluster that you exclude from the request.

        Format should match the following pattern: ^([a-f0-9]{24})$.

      • numShards integer(int32)

        Positive integer that specifies the number of shards to deploy in each specified zone If you set this value to 1 and clusterType is SHARDED, MongoDB Cloud deploys a single-shard sharded cluster. Don't create a sharded cluster with a single shard for production environments. Single-shard sharded clusters don't provide the same benefits as multi-shard configurations.

        If you are upgrading a replica set to a sharded cluster, you cannot increase the number of shards in the same update request. You should wait until after the cluster has completed upgrading to sharded and you have reconnected all application clients to the MongoDB router before adding additional shards. Otherwise, your data might become inconsistent once MongoDB Cloud begins distributing data across shards.

        Default value is 1.

      • regionsConfig object

        Physical location where MongoDB Cloud provisions cluster nodes.

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        • * object Additional properties

          Physical location where MongoDB Cloud provisions cluster nodes.

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          • analyticsNodes integer(int32)

            Number of analytics nodes in the region. Analytics nodes handle analytic data such as reporting queries from MongoDB Connector for Business Intelligence on MongoDB Cloud. Analytics nodes are read-only, and can never become the primary. Use replicationSpecs[n].{region}.analyticsNodes instead.

          • electableNodes integer(int32)

            Number of electable nodes to deploy in the specified region. Electable nodes can become the primary and can facilitate local reads. Use replicationSpecs[n].{region}.electableNodes instead.

            Values are 0, 3, 5, or 7.

          • priority integer(int32)

            Number that indicates the election priority of the region. To identify the Preferred Region of the cluster, set this parameter to 7. The primary node runs in the Preferred Region. To identify a read-only region, set this parameter to 0.

            Minimum value is 0, maximum value is 7.

          • readOnlyNodes integer(int32)

            Number of read-only nodes in the region. Read-only nodes can never become the primary member, but can facilitate local reads. Use replicationSpecs[n].{region}.readOnlyNodes instead.

      • zoneName string

        Human-readable label that identifies the zone in a Global Cluster. Provide this value only if clusterType is GEOSHARDED.

    • rootCertType string

      Root Certificate Authority that MongoDB Atlas cluster uses. MongoDB Cloud supports Internet Security Research Group.

      Value is ISRGROOTX1. Default value is ISRGROOTX1.

    • srvAddress string

      Connection string that you can use to connect to the cluster. The +srv modifier forces the connection to use Transport Layer Security (TLS). The mongoURI parameter lists additional options.

      Connection string URI format
    • stateName string

      Human-readable label that indicates any current activity being taken on this cluster by the Atlas control plane. With the exception of CREATING and DELETING states, clusters should always be available and have a Primary node even when in states indicating ongoing activity.

      • IDLE: Atlas is making no changes to this cluster and all changes requested via the UI or API can be assumed to have been applied.
      • CREATING: A cluster being provisioned for the very first time returns state CREATING until it is ready for connections. Ensure IP Access List and DB Users are configured before attempting to connect.
      • UPDATING: A change requested via the UI, API, AutoScaling, or other scheduled activity is taking place.
      • DELETING: The cluster is in the process of deletion and will soon be deleted.
      • REPAIRING: One or more nodes in the cluster are being returned to service by the Atlas control plane. Other nodes should continue to provide service as normal.

      Values are IDLE, CREATING, UPDATING, DELETING, or REPAIRING.

    • tags array[object]

      List that contains key-value pairs between 1 to 255 characters in length for tagging and categorizing the cluster.

      Key-value pair that tags and categorizes a MongoDB Cloud organization, project, or cluster. For example, environment : production.

      Resource Tags
      Hide tags attributes Show tags attributes object

      • key string Required

        Constant that defines the set of the tag. For example, environment in the environment : production tag.

        Minimum length is 1, maximum length is 255.

      • value string Required

        Variable that belongs to the set of the tag. For example, production in the environment : production tag.

        Minimum length is 1, maximum length is 255.

    • terminationProtectionEnabled boolean

      Flag that indicates whether termination protection is enabled on the cluster. If set to true, MongoDB Cloud won't delete the cluster. If set to false, MongoDB Cloud will delete the cluster.

      Default value is false.

    • versionReleaseSystem string

      Method by which the cluster maintains the MongoDB versions. If value is CONTINUOUS, you must not specify mongoDBMajorVersion.

      Values are LTS or CONTINUOUS. Default value is LTS.

  • totalCount integer(int32)

    Total number of documents available. MongoDB Cloud omits this value if includeCount is set to false. The total number is an estimate and may not be exact.

    Minimum value is 0.

• 401 application/json

  Unauthorized.

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  • badRequestDetail object

    Bad request detail.

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    • fields array[object]

      Describes all violations in a client request.

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      • description string Required

        A description of why the request element is bad.

      • field string Required

        A path that leads to a field in the request body.

  • detail string

    Describes the specific conditions or reasons that cause each type of error.

  • error integer(int32) Required

    HTTP status code returned with this error.

    External documentation
  • errorCode string Required

    Application error code returned with this error.

  • parameters array[object]

    Parameters used to give more information about the error.
  • reason string

    Application error message returned with this error.

• 403 application/json

  Forbidden.

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  • badRequestDetail object

    Bad request detail.

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    • fields array[object]

      Describes all violations in a client request.

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      • description string Required

        A description of why the request element is bad.

      • field string Required

        A path that leads to a field in the request body.

  • detail string

    Describes the specific conditions or reasons that cause each type of error.

  • error integer(int32) Required

    HTTP status code returned with this error.

    External documentation
  • errorCode string Required

    Application error code returned with this error.

  • parameters array[object]

    Parameters used to give more information about the error.
  • reason string

    Application error message returned with this error.

• 404 application/json

  Not Found.

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  • badRequestDetail object

    Bad request detail.

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    • fields array[object]

      Describes all violations in a client request.

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      • description string Required

        A description of why the request element is bad.

      • field string Required

        A path that leads to a field in the request body.

  • detail string

    Describes the specific conditions or reasons that cause each type of error.

  • error integer(int32) Required

    HTTP status code returned with this error.

    External documentation
  • errorCode string Required

    Application error code returned with this error.

  • parameters array[object]

    Parameters used to give more information about the error.
  • reason string

    Application error message returned with this error.

• 500 application/json

  Internal Server Error.

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  • badRequestDetail object

    Bad request detail.

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    • fields array[object]

      Describes all violations in a client request.

      Hide fields attributes Show fields attributes object

      • description string Required

        A description of why the request element is bad.

      • field string Required

        A path that leads to a field in the request body.

  • detail string

    Describes the specific conditions or reasons that cause each type of error.

  • error integer(int32) Required

    HTTP status code returned with this error.

    External documentation
  • errorCode string Required

    Application error code returned with this error.

  • parameters array[object]

    Parameters used to give more information about the error.
  • reason string

    Application error message returned with this error.