{ "captured": "2026-07-27", "method": "searched", "source": "Live capture from the production endpoint on 2026-07-27. Verbatim response body; no values invented.", "operationId": "listEnergyPlans", "note": "The x-v request header is mandatory on every Consumer Data Standards endpoint. Omitting it is a 400 with the CDS errors[] envelope.", "request": { "method": "GET", "url": "https://cdr.energymadeeasy.gov.au/red-energy/cds-au/v1/energy/plans", "headers": {} }, "response": { "status": 400, "headers": { "content-type": "application/json" }, "body": { "errors": [ { "code": "urn:au-cds:error:cds-all:Header/Missing", "title": "Missing Required Header", "detail": "Header x-v must be provided" } ] } } }