payment-disputes
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Chargeblast gets there before the chargeback.
A payment dispute can cost a merchant more than the sale. Chargeblast sells an earlier chance to act - and a different way to count the cost.
Avia Chen Turned the Refund Nobody Wanted Into the Company Merchants Needed
A beauty brand taught Avia Chen an ugly lesson about online payments. He and his brother built Chargeflow from the paperwork, lost revenue and stubborn curiosity that followed.
Casap
Casap is an AI-native platform that automates the entire payment dispute and fraud-operations lifecycle for banks, credit unions, and fintechs. Its agentic AI handles disputes from intake to chargeback, scores first-party fraud, and keeps institutions compliant with Reg-E, Reg-Z, NACHA, and card-network rules. Founded in 2022 by former Robinhood and Chime product leaders, Casap reports a 51% reduction in fraud losses, a 97% chargeback win rate, and 3x faster resolution, and raised a $25M Series A in 2025 to reach $33.5M in total funding.