Only the Amazon Connect outbound campaigns service principal is allowed to assume a role in your account and call this API.
See https://www.paws-r-sdk.com/docs/connect_batch_put_contact/ for full documentation.
connect_batch_put_contact(
ClientToken = NULL,
InstanceId,
ContactDataRequestList
)
A unique, case-sensitive identifier that you provide to ensure the idempotency of the request. If not provided, the Amazon Web Services SDK populates this field. For more information about idempotency, see Making retries safe with idempotent APIs.
[required] The identifier of the Amazon Connect instance. You can find the instance ID in the Amazon Resource Name (ARN) of the instance.
[required] List of individual contact requests.