payments × agentic commerce
Son ofthe Priest
Designing and building payment infrastructure for the age of autonomous agents.
> services
What I Do
Payments Infrastructure
End-to-end consulting for payment system architecture, processor integrations, compliance frameworks, and scaling transaction throughput.
Agentic Commerce
Designing autonomous commerce systems where AI agents transact, negotiate, and manage purchasing flows on behalf of users and businesses.
Product & Engineering
Full-stack product development from concept through launch. Design systems, frontend architecture, API design, and technical strategy.
> about
Background
Hi, I'm Pearse Taggart — a product designer and software engineer with a focus on payments and commerce. I've spent years working across the full stack, building products that move money and the interfaces people use to manage it.
Now I'm focused on what happens when AI agents become participants in commerce — and the infrastructure needed to make that work safely and at scale.
Learn more> lab
Experiments
Smaller side-projects and prototypes. Less polished, more curious.
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Let's Work Together
Whether you're building payment infrastructure, exploring agentic commerce, or need product and engineering support — we should talk.