Tester
OpenRTB bid request & response tester
Paste an OpenRTB 2.6 bid request or bid response, or load one of the sample scenarios. RTBlint checks it against the tracked specification and returns every issue with a rule id and the path that tripped it. Validation runs entirely in your browser.
The smallest realistic display request: one banner imp with primary and fallback sizes, a site with publisher, secure flag set, and an explicit USD floor.
Bid request and bid response validation, standalone or a response against the request it answers. Object catalogs cover OpenRTB 2.0–3.0; rule depth is richest on the 2.6 snapshots, and 3.0 validates its envelope and transport objects (AdCOM stays opaque). Everything runs in your browser; nothing is uploaded. Press ⌘/Ctrl+Enter to revalidate.
Paste a bid request to validate.