BillionCore
Score any card BIN for fraud risk in under 1ms
BillionCore launched on June 26, 2026 with 4 votes, #3,322 of 22,647 launches that month and more than 75% of that year's launches.
What it does
Score any card BIN for fraud risk and rebill value, and get an instant approve / decline / push decision — with the reasons behind it. Sub-millisecond API for payment, fraud and affiliate teams.
Turn any card BIN into an instant take / route / skip decision — with the economics behind it: rebill odds, chargeback risk, issuer truth. No personal data, no revenue share. Sub-millisecond API for businesses that process their own cards.
BillionCore reads any card's real track record from its BIN — chargeback history, rebill odds, issuer truth — and hands back a clear take , route or skip decision, with the economics behind it. No personal data. No cut of your revenue. Type any BIN — the first 6–8 digits of a card. Pick your lens and see the live decision, risk score and the reasons behind it. This is the actual API response. curl "https://engine.billioncore.tech/api/bin/lookup?bin=453998&country=US&profile=retail&price=49.99" \ -H "X-API-Key: bc_demo_BillionCoreStressTest2024" Shared demo key · limited free calls/day per IP · get your own free key for your traffic. The same card decisions, in the language of whoever owns…from billioncore.tech
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