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Resource Access Management:CreateSAMLProvider

Last Updated:Jan 04, 2026

Creates an identity provider (IdP) for role-based single sign-on (SSO).

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ram:CreateSAMLProvider

create

*All Resource

*

None

None

Request parameters

Parameter

Type

Required

Description

Example

SAMLProviderName

string

Yes

The IdP name.

It can be up to 128 characters in length, and can contain letters, digits, periods (.), hyphens (-), and underscores (_). The name cannot start or end with periods (.), hyphens (-), or underscores (_).

test-provider

Description

string

No

The IdP escription.

This is a provider.

EncodedSAMLMetadataDocument

string

No

The metadata file, which is Base64-encoded.

The file is provided by an IdP that supports Security Assertion Markup Language (SAML) 2.0.

PD94bWwgdmVy****

AuthnSignAlgo

string

No

The supported signature algorithm. Valid values:

  • rsa-sha256

  • rsa-sha1 (default)

rsa-sha1

Response elements

Element

Type

Description

Example

object

The response parameters.

RequestId

string

The request ID.

E5EDDFD2-3654-4F9F-9780-4AE7D81823EF

SAMLProvider

object

The information about the IdP.

UpdateDate

string

The time when the information was last updated. It is displayed in UTC.

2020-10-22T02:51:20Z

Description

string

The IdP description.

This is a provider.

SAMLProviderName

string

The IdP name.

test-provider

CreateDate

string

The time when the information was created. It is displayed in UTC.

2020-10-22T02:37:05Z

Arn

string

The Alibaba Cloud Resource Name (ARN) of the IdP.

acs:ram::177242285274****:saml-provider/test-provider

AuthnSignAlgo

string

The supported signature algorithm. Valid values:

  • rsa-sha256

  • rsa-sha1 (default)

rsa-sha1

Examples

Success response

JSON format

{
  "RequestId": "E5EDDFD2-3654-4F9F-9780-4AE7D81823EF",
  "SAMLProvider": {
    "UpdateDate": "2020-10-22T02:51:20Z",
    "Description": "This is a provider.",
    "SAMLProviderName": "test-provider",
    "CreateDate": "2020-10-22T02:37:05Z",
    "Arn": "acs:ram::177242285274****:saml-provider/test-provider",
    "AuthnSignAlgo": "rsa-sha1"
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.