Custom request headers

[marcklingen]

Many APIs that I would like to use as an action target require header-based authentication. For example, it would be great to directly push events generated by inquery to Segment (HTTP Tracking API) to pipe the events to marketing tools and our data warehouse.

More generalized: Being able to set custom request headers (key/value similar to Postman) would be a great add-on to inquery to reduce the need to proxy the request when trying to integrate with more targets.

[c-nv-s]

Might also be useful if the actual authentication key used in the header could somehow be referenced from an environment variable, or retrieved feom the db.