How can you delete a Price group in OCC via a web service call from E-Business Suite?

Summary:

We load Price groups in OCC via a call from EBS, based on Blanket sales Agreements (BSA). When those Agreements are completed and Expire in EBS, we would like to have a call to OCC to Delete the price group. I see how to delete manually, one at a time, but we have hundreds of BSAs and need something automated.

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