MatrixRequest

Full rating payload plus sweep and optional fixed coverage. The rest of the rating factors (insureds, country_of_residence, destination_country, classCode, exposure, etc.) flow in alongside sweep via additionalProperties — same shape as POST /v1/rate/{productType}.

{ "effectiveDate": "2026-08-01", "sweep": [ "plan_max", "plan_ded" ], "coverage": { "sports_rider": true }, "property1": "string", "property2": "string" }