CreateaSenderIdentity : Create a Sender Identity POST /senders.

DeleteaSenderIdentity : Delete a Sender Identity DELETE /senders/{sender_id}.

GetallSenderIdentities : Get all Sender Identities GET /senders.

ResendSenderIdentityVerification : Resend Sender Identity Verification POST /senders/{sender_id}/resend_verification.

UpdateaSenderIdentity : Update a Sender Identity PATCH /senders/{sender_id}.

ViewaSenderIdentity : View a Sender Identity GET /senders/{sender_id}.