1. Begin with a canonical component

Confirm the standard, dimensions and relevant compatibility. Do not start with a supplier title and work backwards from the cheapest result.

2. Trigger live research

Supplier observations are volatile. Record the URL, observation time, region and raw commercial fields rather than treating a search summary as permanent catalogue truth.

3. Normalize quantities

Compare pack quantity, MOQ, order multiple and currency before calculating unit price. A lower pack price may be a higher cost per usable unit.

4. Label unknown costs

Shipping, tax and duties are not zero when absent. Show them as unknown unless the source provides a destination-specific total.

5. Ask a buyer to approve

An agent may prepare the candidate set. An authorized buyer selects the evidence and approves a cart or PO handoff. WorldIR does not automate arbitrary retailer checkout.