RTBlint

OpenRTB 2.x and ARTF validation tools backed by rtblint-core. Call validate_bid_request on bid request JSON and validate_bid_response on bid response JSON; both return structured issues with rule ids, severities, and JSON paths. Pass dialect=proto-json for gRPC bidstream payloads. Pass profile=google-ab for Google Authorized Buyers extras (at=3, Imp.ext.billing_id). Pass the originating request as bid_request to validate_bid_response to cross-check impid, markup, deals, seats, and currency. Call validate_artf_request on an ARTF RTBRequest envelope, then validate_artf_response on the mutation set before proposing it; set apply=true to write the mutations and revalidate. Call list_openrtb_versions for tracked spec ids. Call get_adcp_capabilities first when wiring this server into an AdCP pipeline.