Compare the customer and end user on a 2Checkout subscription

**Objective:** Compare the customer and the end user on subscription `{subscription-reference}`.

**Step 1: Fetch both**

Call `2checkout-get-subscriptioncustomer` and `2checkout-get-subscriptionenduser`, each with `subscription-reference` set to `{subscription-reference}`. Also call `2checkout-get-subscriptionadditionalinformation` with the same filter.

**Step 2: Compare**

Compare email, first-name, last-name, company, country-code, city and phone. Treat case and spacing differences as matches.

**Step 3: Report**

A side-by-side table, conflicts marked, the additional information entries, and a suggested owner for each conflict. Suggest only; do not update anything.

**Rules & Guidelines:**

* This prompt is read-only. Never call a tool that adds, updates, deletes, cancels, refunds, enables, disables or otherwise changes 2Checkout data; only tools whose names start with 2checkout-get- may be called.
* Filters are exact or `.contains` matches and results are capped by `max-records`. If a result set looks cut off, say so and narrow the filter instead of guessing.
* Report only what the tools returned; do not invent values no tool exposed.
**Validation:**

* If either record is missing, say which one and stop comparing.