Case Studies/Neobank
Neobank4 min read

Finia added crypto wallets and a Mastercard without building infrastructure

A European neobank wanted to add wallet and card flows without turning its internal team into a crypto infrastructure department.

🏧
Client Snapshot
IndustryNeobank / Digital Bank
MarketEU fintech
Primary needWallet + card product layer
ChallengeAdd crypto flows without rebuilding infrastructure
ProductsBROsettlement + BROwallet + BROcard
Integration surfaceAPI + product layers
The Challenge

What they were up against.

⏱️

Crypto infrastructure was outside the team’s core product work

MPC, key management, wallet events, fiat integrations, and card controls were all adjacent to the product vision, but not something the team wanted to rebuild internally.

🔧

Multiple vendors, multiple contracts

Initial vendor research pointed toward separate providers for wallets, fiat integrations, card issuing, and operational records. That created too many handoffs for a first version.

📜

Regulatory workflows had to be considered early

Operating in the EU meant AML screening, Travel Rule metadata, KYC/KYB handoffs, and record keeping needed to be part of the operating model from the start.

💳

Wallets and cards had to feel like one product

The product team needed wallet balances, card controls, and user experience to work together rather than becoming separate vendor surfaces.

The Solution

One infrastructure path for wallet, card, and fiat flows.

BROsettlementBROwalletBROcard
🏛️

BROsettlement — Wallet and ledger layer

Embedded MPC wallets, transaction events, and operating ledger records sit beneath the neobank product experience.

💚

BROwallet — Branded wallet experience

A wallet product layer gives the neobank a faster path to crypto balances, exchange flows, and fiat input/output without a separate wallet build.

💳

BROcard — Card product layer

Physical and virtual card flows connect to wallet balances, controls, and mobile wallet support under the neobank brand.

📜

Compliance workflows connected early

AML screening, KYC/KYB handoffs, Travel Rule metadata, and ledger exports can be connected to the operating model instead of bolted on later.

Neobank App
Mobile · Web · Existing customer UX
BroLabel Full Stack
BROsettlement · BROwallet · BROcard APIs
Compliance + Fiat Rails
AML · MiCA · KYC · SEPA · SWIFT
Card + Network Layer
Mastercard · Wallet balances · Supported networks
Integration

How it fits into
their stack.

BroLabel integrated as an API layer between the client's product and the blockchain. Their team kept full control through RBAC — BroLabel handled MPC cryptography, multi-chain nodes, and compliance infrastructure.

📅
Sandbox to live flow
A test environment lets the team validate wallet, event, and ledger flows before touching real assets.
🔐
Ed25519 auth secured from day one
Per-request asymmetric signing with IP whitelisting and nonce-based replay protection.
🤝
Dedicated integration support
BroLabel's integration team on Slack throughout — no ticket queue, no async delays.
Results

Operational outcomes.

Wallets
product layer
balances and wallet UX under the neobank brand
Cards
spend flow
card controls connected to wallet balances
Ledger
operating record
wallet and card movements ready for review
Fiat
input/output
funding and withdrawal paths connected to the product
API
integration surface
one product path instead of vendor sprawl
Team
focus preserved
internal engineers stay focused on the neobank UX
The value was having wallets, cards, fiat flows, and operational records planned as one product path instead of four disconnected vendor projects.
C
CPO, Finia
Chief Product Officer
Anonymized EU neobank
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