SOAP Request Builder - Test SOAP APIs

Build and preview SOAP requests from WSDL operations. Generate request XML with proper envelope structure. Browser-based tool.

Request Builder

SOAP Version

Namespace URI

Operation Name

SOAPAction (optional)

Add WS-Security Header

Content-Type: text/xml; charset=utf-8

It helps build SOAP request XML with proper envelope, header, and body structure based on operation parameters.

This is a request builder/previewer. Actual SOAP calls require a backend proxy due to browser CORS restrictions.

Yes. Request building happens in your browser. Nothing is sent to any server unless you copy and use the request elsewhere.

Both SOAP 1.1 and SOAP 1.2 envelope formats can be generated.

Basic WS-Security headers (username/password) can be added. Complex tokens require additional configuration.

Use the custom headers section to add SOAP headers like authentication tokens or transaction IDs.

Enter operation name and parameters manually. Use our WSDL Viewer to extract operation details first.

Copy the request XML and headers, then use a tool like Postman, SoapUI, or curl to send it to the actual SOAP endpoint.

The builder handles simple parameters. For complex nested structures, manually edit the XML after generation or use specialized SOAP tools.

The tool doesn't save templates. Bookmark the page or copy generated requests to a file for reuse in testing workflows.