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.

Bryan Nelson

FitAds

February 16, 2026

Dear Melt Studio Team. I wanted to take a moment to express my sincere gratitude for the outstanding work you did on my website for FitAds and Capes. From start to finish, your team was not only professional, but every step of the process was seamless, and the final product exceeded my expectations.

The site perfectly supports my business goals, and the backend in intuitive and efficient. I truly couldn't be happier with the result.

Thank you again for your dedication and excellent service. I look forward to working with you again in the future!

Best regards,

Bryan Nelson

February 16, 2026

Roy Roach

Legacy Link

November 18, 2025

I just remember her and the team just walking me through and it was like, this is real. Like, I actually can see this working and they're showing me the dashboards and they're like, you didn't even think. You didn't ask us to do this, but we did this anyway. And we hope you like it. And I'm watching like, Holy smokes, this is even better than what I thought.