import * as pulumi from "@pulumi/pulumi";
/**
 * Use this data source to get ARNs and Identity Store IDs of Single Sign-On (SSO) Instances.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as aws from "@pulumi/aws";
 *
 * const example = aws.ssoadmin.getInstances({});
 * export const arn = example.then(example => example.arns?.[0]);
 * export const identityStoreId = example.then(example => example.identityStoreIds?.[0]);
 * ```
 */
export declare function getInstances(args?: GetInstancesArgs, opts?: pulumi.InvokeOptions): Promise<GetInstancesResult>;
/**
 * A collection of arguments for invoking getInstances.
 */
export interface GetInstancesArgs {
    /**
     * Region where this resource will be [managed](https://docs.aws.amazon.com/general/latest/gr/rande.html#regional-endpoints). Defaults to the Region set in the provider configuration.
     */
    region?: string;
}
/**
 * A collection of values returned by getInstances.
 */
export interface GetInstancesResult {
    /**
     * Set of ARNs of the SSO Instances.
     */
    readonly arns: string[];
    /**
     * The provider-assigned unique ID for this managed resource.
     */
    readonly id: string;
    /**
     * Set of identifiers of the identity stores connected to the SSO Instances.
     */
    readonly identityStoreIds: string[];
    readonly region: string;
}
/**
 * Use this data source to get ARNs and Identity Store IDs of Single Sign-On (SSO) Instances.
 *
 * ## Example Usage
 *
 * ```typescript
 * import * as pulumi from "@pulumi/pulumi";
 * import * as aws from "@pulumi/aws";
 *
 * const example = aws.ssoadmin.getInstances({});
 * export const arn = example.then(example => example.arns?.[0]);
 * export const identityStoreId = example.then(example => example.identityStoreIds?.[0]);
 * ```
 */
export declare function getInstancesOutput(args?: GetInstancesOutputArgs, opts?: pulumi.InvokeOutputOptions): pulumi.Output<GetInstancesResult>;
/**
 * A collection of arguments for invoking getInstances.
 */
export interface GetInstancesOutputArgs {
    /**
     * Region where this resource will be [managed](https://docs.aws.amazon.com/general/latest/gr/rande.html#regional-endpoints). Defaults to the Region set in the provider configuration.
     */
    region?: pulumi.Input<string | undefined>;
}
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