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Engineering at Truemed

How we build the telehealth and payments systems behind HSA/FSA spending.

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How we classify HSA/FSA eligibility at scale
classification4 min readJune 18, 2026

How we classify HSA/FSA eligibility at scale

How our classification pipeline scores products for HSA/FSA eligibility, from rule-based pre-filters to a confidence-weighted model.

By Adam Hood