“Can a developer-focused API-to-database sync layer become essential infrastructure for fintech and SaaS platforms that need real-time access to their Stripe and third-party API data?”
Sequin began as Sync Inc, a narrow Stripe-to-Postgres data sync tool aimed at helping developers replicate their Stripe data in real time. It evolved into Sequin Labs, Inc., broadening the product to sync and stream events from multiple APIs (Stripe and others) to various database and messaging destinations (Kafka, Redis, SQS, Webhooks). The embedded finance angle was primarily infrastructure-level: Sequin helped fintech platforms keep their Stripe payment data in sync with their own databases for analytics and billing products. The company announced a shutdown date of October 23, 2025, signaling an inability to find a sustainable growth path.
Sequin discloses Thread Bank as its banking provider, according to the Embedded Finance Index 2026.
Sequin does not disclose a bank charter of its own; its banking services are provided through Thread Bank.
Sequin processes payments through Stripe.
The Embedded Finance Index 2026 maps 3 layers in Sequin's stack: Payments / PSP (Stripe); Banking / BaaS (Thread Bank); Sponsor bank (Thread Bank).
Sequin is founded in 2021 and headquartered in Los Angeles, California, USA.
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