Send – Http
Besides the config fields present in the UI, there is a hidden property of this Send step.
Macro in Endpoint.
You have the option of inserting dynamic macros in the endpoint url which will be replaced by properties.
The input to these macros would be promoted to this namespace:
http://link.bizbrains.com/properties/httpservice
The way to insert macros in the URL is with {} around a name.
Example
Endpoint: https://postman-echo.com/{itemtype}/{itemnumber}
Properties:
itemtype@http://link.bizbrains.com/properties/httpservice
value: product
itemnumber@http://link.bizbrains.com/properties/httpservice
value: q1w2e3r4t5
Resulting Endpoint: https://postman-echo.com/product/q1w2e3r4t5