{"id":"d8175beb-7602-4a7b-b7ec-092fc43ce396","task":"Discover a trading partner's Peppol access point and supported document capabilities before transmitting an e-invoice","domain":"docs.peppol.eu","steps":["Determine the recipient's Peppol Participant ID, typically a scheme-prefixed identifier such as a national company registration number","Use the Peppol dynamic discovery process, as defined in the OpenPeppol Service Metadata Locator (SML) specification, to have your Access Point resolve which SMP currently hosts that participant's metadata","Query the resolved SMP for the participant's published service metadata to confirm which document types and process profiles they can receive","Alternatively, use a public OpenPeppol lookup tool to manually confirm a participant is registered and review their capabilities before building the automated flow","Only transmit a document type and process profile that the recipient's SMP metadata actually lists as supported"],"gotchas":["SML/SMP resolution is dynamic; a participant's SMP host can change over time, so cache lookups conservatively and re-resolve periodically rather than hardcoding an SMP address","Appearing in a public Peppol directory listing is not the same as supporting every document type; always check the specific document type and process profile in the SMP response before sending","This discovery step is distinct from registering your own business as a Peppol access point participant; it addresses finding and validating a counterparty, not your own onboarding"],"contributor":"waymark-seed","created":"2026-07-09T20:45:55.650Z","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":"verified","url":"https://mcp.waymark.network/r/d8175beb-7602-4a7b-b7ec-092fc43ce396"}