SOAP Client - WSDL Tester
Available Operations
Response
Sample Public SOAP Services
Online SOAP Client & WSDL Tester
Test SOAP web services directly from your browser. This free online SOAP client parses WSDL definitions, generates SOAP XML requests, and invokes web service operations. Perfect for API testing, debugging, and learning SOAP.
Features
- Parse WSDL from URL or XML
- Auto-generate SOAP request envelopes
- Support for SOAP 1.1 and SOAP 1.2
- XML formatting and syntax highlighting
- Custom headers and SOAPAction support
- CORS proxy support for cross-origin requests
What is SOAP?
SOAP (Simple Object Access Protocol) is a messaging protocol for exchanging structured data between web services. Unlike REST, SOAP uses XML exclusively and includes built-in error handling (SOAP Faults). It's commonly used in enterprise applications requiring strict contracts, security (WS-Security), and transactions.
CORS Proxy Setup
To bypass CORS restrictions, run Holy CORS locally:
# macOS (Homebrew)
brew install bugdays-com/tap/holy-cors
holy-cors
# Docker
docker run -p 2345:2345 ghcr.io/bugdays-com/holy-cors
The proxy will be available at http://localhost:2345/
Note: For APIs that already support CORS, you don't need the proxy.