Url Format
Controls how requestParameters are serialised into the final VAST request URL.
PathSegment —
$baseUrl/k1=v1/k2=v2/...for VAST servers that encode request parameters as path segments.QueryString —
$baseUrl?k1=v1&k2=v2&...(most other IAB-compliant servers: GAM, FreeWheel, SpotX, Magnite, etc.).
Selected per StorytellerVastModule.init call. Default is PathSegment.