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Look up Spain's professional-diesel excise-tax refund (Devolución gasóleo profesional, procedure DL03) on AEAT's Sede Electrónica: refund rate, eligibility, annual caps, authorised card issuers, and the auth-walled personal-refund query.

Given a US ZIP, household composition, and income, return ACA marketplace plans from healthcare.gov with full premium and cost-sharing details. Handles the full filter surface (metal tier, CSR variant, plan type, issuer, HSA, premium/deductible/OOP ranges, drug + provider lookup) and short-circuits to a redirect_to_state_exchange status for the 20+ SBM states.