resourcePolicy

An Amazon Web Services resource-based policy document in JSON format that will be attached to the table.

When you attach a resource-based policy while creating a table, the policy application is strongly consistent.

The maximum size supported for a resource-based policy document is 20 KB. DynamoDB counts whitespaces when calculating the size of a policy against this limit. For a full list of all considerations that apply for resource-based policies, see Resource-based policy considerations.

You need to specify the CreateTable and PutResourcePolicy IAM actions for authorizing a user to create a table with a resource-based policy.