API Gateway 中控制和管理对 REST API 的访问

Resource policies let you create resource-based policies to allow or deny access to your APIs and methods from specified source IP addresses or VPC endpoints. For more information, see Control Access to an API with Amazon API Gateway Resource Policies.

Standard AWS IAM roles and policies offer flexible and robust access controls that can be applied to an entire API or individual methods. IAM roles and policies can be used for controlling who can create and manage your APIs as well as who can invoke them. For more information, see Control Access to an API with IAM Permissions.

IAM tags can be used together with IAM policies to control access. For more information, see Using Tags to Control Access to API Gateway Resources.

Endpoint Policies for Interface VPC Endpoints allow you to attach IAM resource policies to interface VPC endpoints to improve the security of your private APIs. For more information, see Use VPC Endpoint Policies for Private APIs in API Gateway.

Lambda authorizers are Lambda functions that control access to REST API methods using bearer token authentication as well as information described by headers, paths, query strings, stage variables, or context variables request parameters. Lambda authorizers are used to control who can invoke REST API methods. For more information, see Use API Gateway Lambda Authorizers.

Amazon Cognito user pools let you create customizable authentication and authorization solutions for your REST APIs. Amazon Cognito user pools are used to control who can invoke REST API methods. For more information, see Control Access to a REST API Using Amazon Cognito User Pools as Authorizer.