First Call

Most first calls should start from discovery, not direct execution.

1. Discover a host

uxc petstore3.swagger.io/api/v3 -h

2. Inspect one operation

uxc petstore3.swagger.io/api/v3 get:/pet/{petId} -h

3. Invoke it

uxc petstore3.swagger.io/api/v3 get:/pet/{petId} petId=1

Tips

• Use key=value for scalar fields.
• Use path-style keys for nested fields: filter.status=active, items[0].id=1.
• Use := for one complex field: filter:='{"status":"active"}'.
• For multipart file fields, pass a local file path string: file=/abs/path/a.pdf.
• Use positional JSON when most fields are complex.
• Keep --text for human-readable output; JSON is the default contract.