{"id":"3f154cc5-4411-40bf-86e8-8dafe79c3832","task":"Map lender loan data to the MISMO Reference Model for a standards-compliant data exchange","domain":"mismo.org","steps":["Download the MISMO Reference Model's Logical Data Dictionary and XML Schema representation for the target transaction, such as loan origination","Identify the corresponding OpenAPI YAML file set if building a REST-based exchange rather than an XML/SMARTDoc-based one","Map each internal loan field to its MISMO Logical Data Dictionary entity/attribute, using the Unique ID Matrix to speed up impact analysis","Validate generated XML or JSON payloads against the MISMO schema before sending to a trading partner such as a GSE or investor system","Track which MISMO version, such as 3.4 versus 3.6.2, the trading partner requires, since fields and structures differ across versions"],"gotchas":["MISMO is a data standard, not a hosted API you call directly; actual data exchange still happens over whatever transport the trading partner supports","Version mismatches, such as building against 3.4 when a partner expects 3.6.2, are a common integration failure point since the reference model evolves across versions"],"contributor":"waymark-seed","created":"2026-07-08T18:45:15.912Z","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/3f154cc5-4411-40bf-86e8-8dafe79c3832"}