What You’ll Find Here

Powering modern payments with EML’s scalable API-first platform.

For All Personas: Developers, Product Managers, Integrators

This Developer Portal is your central hub for everything you need to work with the Arlo APIs:

Who This Portal is For?

This portal is designed for developers, integrators, fintech partners, and platform teams who are building on top of EML’s Arlo solution. Whether you’re building your MVP, scaling globally, embedding payments into an app, launching a new prepaid product, or integrating with your existing systems, Arlo’s portal provides everything you need.

The Arlo Developer Portal is designed for a diverse range of technical users:

• Developers integrating payment flows into web or mobile apps.

• Fintech Product Teams launching new financial services.

• Platform Engineers embedding Arlo into larger BaaS ecosystems.

• Solution Architects validating integration approaches and compliance.

• Innovation Labs testing new payment experiences.

• Program Managers & Partners exploring Arlo capabilities during onboarding.

Powering the future of payments - one API call at a time.

Getting Started

Ready to dive in?

Head to the [Getting Started] section to:

• Request access and generate your sandbox credentials.

• Understand OAuth 2.0 and API authentication.

• Make your first API call in under 10 minutes.

• Explore real-world use case tutorials.

Make sure you have:

• An EML API key or token (contact your onboarding manager if you don’t).

• Access to the Arlo sandbox environment for testing.

• An understanding of OAuth 2.0, RESTful APIs, and JSON payloads.

If you’re just getting started, head over to the [Getting Started] section for a guided intro.

Why We Built This Portal

The Arlo API Developer Portal exists to help you succeed with our platform. From detailed documentation and walkthroughs to environment setup and release notes, everything here is designed to make your integration journey easier and faster.

Arlo was purpose-built to meet the demands of modern payment innovators:

• API-first, developer-friendly design.

• Modular microservices that enable rapid product assembly.

• Real-time transaction processing and event-driven architecture.

• Built-in support for third-party integration (e.g. Pismo).

• Strong compliance and security foundations.

• Flexible deployment and global scalability.

Whether you’re launching a prepaid product, managing a digital wallet, or building embedded finance features, Arlo provides the tools to build smarter and scale faster. Our goal is simple: to help you build exceptional payment experiences.

Partner With Us

We collaborate with a wide range of partners - from retail and fintech startups to multinational enterprises.

Our Partner Program includes:

• Dedicated onboarding and technical support.

• Access to early releases and sandbox tools.

• Solution co-design and integration workshops.

• Joint go-to-market and co-branding opportunities.

Interested? Get in touch with our team to discuss how we can build the future of payments together.

Let’s Build the Future of Payments

Our mission is simple: empower developers, product teams, retailers, and fintechs to build smarter payment solutions with fewer blockers and more control. With Arlo and this Developer Portal, we’re putting the power of modern payments at your fingertips.

At EML, we believe that great developer experience accelerates innovation. The Arlo platform - and this portal - were built to empower you with the tools, knowledge, and support to bring your payment ideas to life.

The Arlo API platform is constantly evolving to meet the needs of modern payment innovators. Your feedback helps us improve - so don’t hesitate to reach out, suggest changes, or flag issues.

Let’s build the future of payments - one API call at a time.

Have feedback? Hit a blocker? Reach out to us - we’re here to help.

Let’s build the future of payments - together.

Resources