SOAP Validator

The tool analyzes a SOAP envelope to confirm it is well-formed XML and that the SOAP structure adheres to the expected version (1.1 or 1.2). It validates the Envelope, Header, and Body elements, checks namespace declarations, and ensures required parts are present for successful processing.
Conceptually, users paste or upload a SOAP message and optionally provide a WSDL URL or endpoint. The validator parses the message, identifies syntactic errors, validates the action and operation alignment if a WSDL is supplied, and produces a structured report with precise fault locations.
Value and audience: developers, testers, and integration engineers benefit from fast feedback, reduced debugging cycles, and consistent contract testing results. Unique differentiators include detailed line/column fault localization, version-aware checks, and optional WSDL-binding validation that checks operation names against the service contract.
Core features and use cases: well-formedness checks; envelope structure validation; namespace and version validation; optional schema validation of body payload; WSDL-aware validation; precise, exportable reports for automation; troubleshooting and remediation guidance.