# AWS SNS Binding Spec ```yml apiVersion: dapr.io/v1alpha1 kind: Component metadata: name: spec: type: bindings.aws.sns metadata: - name: region value: us-west-2 - name: accessKey value: ***************** - name: secretKey value: ***************** - name: topicArn value: mytopic ``` `region` is the AWS region. `accessKey` is the AWS access key. `secretKey` is the AWS secret key. `topicArn` is the SNS topic name.