Carbon Credit Payments, Simplified with MeltStudio’s Expert Touch

Case Study: EcoRegistry

EcoRegistry, a climate-tech startup focused on carbon credit transparency, partnered with MeltStudio to automate its payment processes. In just eight weeks, we built and delivered a robust payment module—freeing the EcoRegistry team to focus on their mission: advancing environmental conservation.

Projc

THE CHALLENGE

Creating Structure for Complex Carbon Transactions

EcoRegistry needed a payment solution for multiple carbon credit transaction types—registration, certification, transfer, and more. Their team also lacked tools for commercial oversight and reporting. Manual workflows were slowing them down, especially when managing receipts and transaction visibility.

INITIAL STATE

OUR SOLUTION

A Stripe-Integrated Platform for Scalable Carbon Management

Requirements

Centralizing Carbon Payments

We scoped and defined a payment engine capable of handling certification, registration, maintenance, and retirement fees—along with user registration, transaction logging, and reporting capabilities.

Application

Built Fast with TypeScript + NextJS

Using TypeScript, NextJS, and Stripe, we delivered secure payment flows, generated receipts, and added idempotent transactions for reliability. We also developed a Shopify plugin for carbon offsetting at checkout.

Prototype

Functional Delivery in Eight Weeks

We completed 61 user stories and delivered on time with 98% of features accepted bug-free. Key modules—including payment, receipts, and reports—launched at 100% scope completion.

DELIVER STATE

CUSTOMER FEEDBACK

A Seamless Launch for a Mission-Driven Platform

EcoRegistry's Product Owner approved the final product with satisfaction. Our team—led by Ana Vásquez with support from developers and designers—called it a “learning and fulfilling project.” Together, we automated core operations so EcoRegistry could focus on protecting the planet.

Trusted by Startups Across the U.S.

We have delivered products for startups from Anchorage to New York.

Blake Butterwoth

Litlingo

I'm impressed by something on a weekly basis. Most recently I've been happy to see the melt studio engineers knocking out tech debt on with minimum direction from me.

March 20, 2021

Tristana Nesvig Trani

StyrelQ

THANK YOU for everything! Melt has been an incredible guide throughout this journey. I truly enjoy the process of understanding and defining a product—it’s the part I love the most.

August 5, 2025