Custom SCIM integration with Snowflake

Custom SCIM integrations allow users to build their own applications to interface with their identity provider to provision, map, and manage users and roles to Snowflake.

Currently, Custom SCIM integrations are supported for identity providers that are neither Okta nor Microsoft Azure AD.

After creating your SCIM application, follow the procedure below to create a Snowflake Security Integration and generate a SCIM API authorization token. Save the authorization token and include it in the SCIM API request header as described in SCIM API references.


  • Snowflake supports a maximum of 500 concurrent requests per account per SCIM endpoint (e.g. the /Users endpoint, the /Groups endpoint). After your account exceeds this threshold, Snowflake returns a 429 HTTP status code (i.e. too many requests). Note that this request limit usually only occurs during the initial provisioning when relatively large numbers of requests (i.e. more than 10 thousand) occur to provision users or groups.

  • If your Snowflake account URL was created with underscores, you can access your Snowflake account with the account URL having underscores or hyphens.

    If your SCIM provider reuses the same account URL for both SAML SSO and SCIM, then URLs with underscores are not supported. Therefore, use the hyphenated account URL to configure SCIM.

    Snowflake account URLs that do not contain underscores are not restricted by this limitation.

  • A custom SCIM integration may or may not allow the provisioning and management of nested groups. Before attempting to use a custom SCIM integration to provision nested groups in Snowflake, please contact your identity provider to determine whether nested groups can be used with a SCIM integration.

  • If you are using private connectivity to the Snowflake service to access Snowflake, ensure that you are not entering these URLs in the integration settings. Enter the public endpoint (i.e. without .privatelink), and ensure that the network policy allows access from the IdP IP address, otherwise you cannot use this integration.

  • Enabling or disabling password synchronization from a custom identity provider to Snowflake.

    Setting the SYNC_PASSWORD property in the Snowflake security integration is only supported for Okta SCIM integrations.


Before provisioning users or groups, ensure that the network policy in Snowflake allows access from the IP ranges that correspond to your organization. For more information, see Managing SCIM Network Policies.

Create a custom SCIM security integration and API token

The Snowflake configuration process creates a SCIM security integration to allow users and roles created in the identity provider to be owned by the GENERIC_SCIM_PROVISIONER SCIM role in Snowflake and creates an access token to use in SCIM API requests. The access token is valid for six months. Upon expiration, create a new access token manually using SYSTEM$GENERATE_SCIM_ACCESS_TOKEN as shown below.


To invalidate an existing access token for a SCIM integration, execute a DROP INTEGRATION statement.

To continue using SCIM with Snowflake, recreate the SCIM integration with a CREATE SECURITY INTEGRATION statement and generate a new access token using SYSTEM$GENERATE_SCIM_ACCESS_TOKEN.

Execute the following SQL statements in your preferred Snowflake client. Each of the following statements is explained below.

use role accountadmin;
create role if not exists generic_scim_provisioner;
grant create user on account to role generic_scim_provisioner;
grant create role on account to role generic_scim_provisioner;
grant role generic_scim_provisioner to role accountadmin;
create or replace security integration generic_scim_provisioning
select system$generate_scim_access_token('GENERIC_SCIM_PROVISIONING');


The example SQL statements use the ACCOUNTADMIN system role and the GENERIC_SCIM_PROVISIONER custom role is granted to the ACCOUNTADMIN role.

It is possible not to use the ACCOUNTADMIN role in favor of a less-privileged role. Using a less-privileged role can help to address compliance concerns relating to least-privileged access, however, using a less-privileged role can result in unexpected errors during the SCIM configuration and management process.

These errors could be the result of the less-privileged role not having sufficient rights to manage all of the roles through SCIM due to how the roles are created and the resultant role hierarchy. Therefore, in an effort to avoid errors in the configuration and management processes, choose one of the following options:

  1. Use the ACCOUNTADMIN role as shown in the example SQL statements.

  2. Use a role with the global MANAGE GRANTS privilege.

  3. If neither of these first two options are desirable, use a custom role that has the OWNERSHIP privilege on all of the roles that will be managed using SCIM.

  1. Use the ACCOUNTADMIN role.

    use role accountadmin;
  2. Create the custom role GENERIC_SCIM_PROVISIONER. All users and roles in Snowflake created by the IdP will be owned by the scoped down GENERIC_SCIM_PROVISIONER role.

    create role if not exists generic_scim_provisioner;
    grant create user on account to role generic_scim_provisioner;
    grant create role on account to role generic_scim_provisioner;
  3. Let the ACCOUNTADMIN role create the security integration using the GENERIC_SCIM_PROVISIONER custom role. For more information, see CREATE SECURITY INTEGRATION.

    grant role generic_scim_provisioner to role accountadmin;
    create or replace security integration generic_scim_provisioning
        type = scim
        scim_client = 'generic'
        run_as_role = 'GENERIC_SCIM_PROVISIONER';
  4. Create and save the authorization token and store securely for later use. Use this token for each SCIM REST API request and place it in the request header. The access token expires after six months and a new access token can be generated with this statement.

    select system$generate_scim_access_token('GENERIC_SCIM_PROVISIONING');

Enabling Snowflake-initiated SSO

The SCIM provisioning process does not automatically enable single sign-on (SSO).

To use SSO after the SCIM provisioning process is complete, enable Snowflake-initiated SSO.

Managing SCIM network policies

Applying a network policy to a SCIM security integration allows the SCIM network policy to be distinct from network policies that apply to the entire Snowflake account. It allows the SCIM provider to provision users and groups without adding IP addresses to a network policy that controls access for normal users.

A network policy applied to a SCIM integration overrides a network policy applied to the entire Snowflake account, but is overridden by a network policy assigned to a user.

After creating the SCIM security integration, create the SCIM network policy using this command:

alter security integration generic_scim_provisioning set network_policy = <scim_network_policy>;

To unset the SCIM network policy, use this command:

alter security integration generic_scim_provisioning unset network_policy;



Specifies the name of the Custom SCIM security integration.


Specifies the Custom SCIM network policy in Snowflake.

For more information, see Controlling network traffic with network policies and ALTER SECURITY INTEGRATION.

Using secondary roles with SCIM

Snowflake supports setting the user property DEFAULT_SECONDARY_ROLES to 'ALL' with SCIM to allow users to use secondary roles in a Snowflake session.

For a representative example, see Update a user.

Replicating the custom SCIM security integration

Snowflake supports replication and failover/failback with the SCIM security integration from the source account to the target account.

For details, see Replication of security integrations & network policies across multiple accounts.

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