Turning a SOAP API Response Into an Excel Report

A SOAP response wraps its actual data inside layers of protocol-specific XML — an Envelope, an optional Header, and a Body — none of which represent your data itself. Converting a SOAP response straight into Excel means locating the actual record-holding elements nested inside that envelope, not converting the entire response wholesale, or the output spreadsheet ends up with protocol metadata mixed into your data columns.

Where the real data actually lives

<soap:Envelope>
  <soap:Body>
    <GetProductsResponse>
      <Products>
        <Product><Name>Widget</Name><Price>19.99</Price></Product>
      </Products>
    </GetProductsResponse>
  </soap:Body>
</soap:Envelope>

The Envelope and Body elements are SOAP protocol scaffolding, present in every SOAP response regardless of what data it carries. The actual repeated records — Product elements, in this example — are nested several levels deep inside them. A useful conversion targets that inner repeated structure specifically, not the document root.

Namespaces are almost always present

SOAP responses routinely use XML namespaces (the soap: prefix above is one), which is worth knowing if the converted output includes namespace prefixes folded into column names — that's expected behavior, not a conversion error, since JSON and CSV/Excel have no equivalent namespace concept to preserve the distinction any other way.

Practical approach

Before converting a full SOAP response, it's usually faster to first identify and extract just the repeated data-holding element (Product, in the example above) and convert that fragment on its own — this avoids the envelope and header elements cluttering the resulting spreadsheet with columns nobody needs.