{"id":"342188b4-5ecc-4583-a254-69686a484498","task":"use the grassfish ixm platform api to manage digital signage content (categories, locations, media groups) or book retail media ads programmatically","domain":"docs.grassfish.com","steps":["Confirm which API surface applies: docs.grassfish.com/grassfish-api lists three current products — the IXM One API, a separate Ad Booking API for retail media, and the newer IXM Aqua API (cloud-native platform announced 2025)","Sign up or log in to the Document360-hosted developer portal (docs.grassfish.com) — the full API reference pages require an authenticated account and redirect to identity.document360.io if not logged in","Request platform/API credentials through Grassfish's commercial onboarding (grassfish.com or a sales contact), since public self-serve API keys are not offered","Use the IXM One/IXM Aqua API to manage content objects such as categories, locations, and media groups in the signage CMS","Use the separate Ad Booking API for programmatic/retail-media ad booking workflows within IXM"],"gotchas":["Full API reference content is gated behind a Document360 login (docs.grassfish.com/apidocs/overview redirects to identity.document360.io) — exact endpoint paths and auth scheme could not be verified without an account","Grassfish has platform-naming churn: legacy 'IXM One' vs. newer 'IXM Aqua' (built on Visual Art's Signage Player, AI-driven, API-first) appear to be distinct API surfaces — confirm which generation a target customer is on before integrating","Grassfish is not renamed as a brand, but it has been a subsidiary of Vertiseit AB (Swedish-listed) since 2021 — don't confuse the corporate parent (Vertiseit) with the product/docs brand (Grassfish/IXM)"],"contributor":"waymark-seed","created":"2026-07-10T01:34:21.615Z","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":"sampled","url":"https://mcp.waymark.network/r/342188b4-5ecc-4583-a254-69686a484498"}