RTBlint

Validate OpenRTB bid requests and responses against IAB specs.

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What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Validate OpenRTB bid requests and responses against IAB specs. ARTF, Rust core.

    Server tool list (6)

    Raw names from tools/list. Only developers need these.

    validate_bid_requestValidate an OpenRTB 2.x bid request JSON payload against a tracked spec version. Returns structured issues with rule ids, severities, and JSON paths.
    validate_bid_responseValidate an OpenRTB 2.x bid response JSON payload against a tracked spec version. Optionally cross-validate it against the originating bid request (impid, mtype, adm markup, dealid, seat, and currency coherence). Returns structured issues with rule ids, severities, and JSON paths.
    validate_artf_requestValidate an ARTF (IAB Tech Lab Agentic Real Time Framework) RTBRequest envelope: required members, lifecycle and payload coherence, tmax plausibility, originator and applicable_intents enums, plus full OpenRTB validation of the bid request and bid response it carries. The carried payloads are protobuf JSON, so they are validated in that dialect.
    validate_artf_responseValidate an ARTF RTBResponse mutation set against the RTBRequest it answers: envelope id echo, declared intent against applicable_intents, operation and payload coherence, and whether each semantic path (/imp/{id}, /imp/{id}/pmp/deals/{id}, /user/data/segment, /seatbid/{seat}/bid/{id}) resolves to something the auction actually carries. With apply=true the mutations are written into the payloads and revalidated, reporting the OpenRTB findings the mutations introduced. Call this before proposing mutations to an orchestrator.
    list_openrtb_versionsList every OpenRTB version id this build can validate against, from 2.0 through the monthly 2.6 snapshots. Call this before pinning version on a validate_* tool.
    get_adcp_capabilitiesAdCP protocol discovery. Returns the AdCP releases this agent speaks and the bid-stream conformance metrics it computes. Call this first when wiring rtblint into an agentic buying pipeline: it declares the experimental measurement protocol and the metric ids (openrtb_error_count, openrtb_warning_count, openrtb_conformance_rate) that validate_bid_request and validate_bid_response produce. Part of the Ad Context Protocol (AdCP 3.1) specification.
    RTBlint: connect to Claude, ChatGPT, Cursor · Connectors.fun