About TapSign

We're building the infrastructure layer for real-time commerce data.

Our Mission

Commerce data is fragmented across payment providers, card networks, and POS systems. Every fintech company rebuilds the same integrations, parses the same inconsistent data formats, and solves the same identity resolution problems.

TapSign provides a unified API for real-time commerce data. One integration gives you access to transaction streams, customer identity, and enriched merchant data across all major POS systems and payment providers.

We believe every fintech product should have access to real-time transaction data without spending months on integrations. We're building that future.

Our Values

Privacy First

We believe in consent-based data access. Users control their data, always.

Developer Experience

APIs should be a joy to work with. Clear docs, consistent schemas, fast support.

Real-Time by Default

Batch processing is the past. Real-time data enables real-time experiences.

Unified Standards

The commerce ecosystem is fragmented. We bring order through standardization.

Built by engineers, for engineers

We've built payment systems, worked at fintech companies, and felt the pain of fragmented commerce data firsthand. TapSign is the API we wished existed.