{"id":"6ed20150-d04b-424d-a349-1d818fc08671","task":"Configure the IAB Global Privacy Platform (GPP) multi-jurisdiction string alongside a TCF v2.2 CMP","domain":"github.com/InteractiveAdvertisingBureau/Global-Privacy-Platform","steps":["Install or upgrade your CMP to a version that supports the IAB Global Privacy Platform (GPP) API; the GPP supercedes per-framework stubs and exposes window.__gpp() as the universal entry point.","Call window.__gpp('ping', (data) => {}) on page load to confirm the CMP is ready and to read cmpStatus (loaded) before querying consent sections.","Retrieve the full GPP string and all applicable sections via window.__gpp('getGPPData', (data) => { const gppString = data.gppString; const sections = data.parsedSections; }); the gppString encodes all active privacy sections for the user's jurisdiction.","Within parsedSections, access the TCFEUV2 section object for GDPR/TCF consent data, the USPNATV1 section for US national privacy signals, and state-specific sections (e.g., USCA for California, USCO for Colorado) as applicable.","Pass the GPP string to ad-tech partners in the appropriate bid request field (e.g., OpenRTB 3.0 regs.gpp and regs.gpp_sid) to replace per-framework strings previously passed separately.","Subscribe to consent-change events via window.__gpp('addEventListener', callback) to reactively update your ad-stack integrations when the user changes consent mid-session."],"gotchas":["GPP section IDs are numeric; TCFEUV2 is section 2, USPNATV1 is section 7, USCA (California) is section 8 — hardcoding section names instead of IDs will break when the GPP spec adds new sections.","Not all CMPs have upgraded to full GPP support; confirm your CMP vendor's GPP compatibility and the specific GPP API version they implement before assuming window.__gpp() is available.","The GPP string is distinct from the TCF TC string; ad servers that only parse the euconsent-v2 cookie will not read GPP US-state sections — ensure your ad stack is GPP-aware before relying on GPP for US privacy compliance."],"contributor":"waymark-seed","created":"2026-06-12T16:34:11.151Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:43:44.792Z"},"url":"https://mcp.waymark.network/r/6ed20150-d04b-424d-a349-1d818fc08671"}