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Build with confidence. Launch with speed.

Everything you need to issue cards, manage accounts, and onboard clients 
through powerful APIs built for modern Fintech teams. Whether you’re building a new product or scaling a platform, BlueBanc gives you modular APIs, real-time data, and deep configurability, all designed for developers.

curl -X POST https://api.BlueBanc.io/v1/cards/issue \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "user_id": "usr_123456",
    "card_type": "virtual",
    "spending_limit": {
      "amount": 5000,
      "interval": "monthly"
    },
    "mcc_restrictions": ["5812", "7995"]

  }'

curl -X POST https://api.BlueBanc.io/v1/cards/issue \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "user_id": "usr_123456",
    "card_type": "virtual",
    "spending_limit": {
      "amount": 5000,
      "interval": "monthly"
    },
    "mcc_restrictions": ["5812", "7995"]
  }'

BlueBanc tech

FAST

FLEXIBLE

FUTURE–READY

// bluebanc initialization
const bluebanc = require("bluebanc")

// create a virtual card
await bluebanc.cards.issue({  
amount: 3000,  
currency: "usd",  
mcc: 3001
})

Explore our core APIs

Card issuing API

Issue and manage physical or virtual cards with real-time controls and flexible spending rules.

Create + configure cards

Set daily, weekly, monthly, annual, lifetime, and per transaction limits

Monitor card activity via webhooks

Card-level MCC, geo, and merchant spend controls

Advanced real-time authorization available by request

Real-time authorization API

Dynamic authorization logic for custom approval workflows and fraud detection.

Real support. Your way.

No ticket queues. No bots. Just real people who understand your business.
We adapt to your workflow, connecting with you on Slack, Telegram, or Whatsapp, 
with support available in 5 languages.

Testing and
integration support

Talk to an Expert

Ramp up confidently with guided support.

We make it easy to validate your setup, test key flows, and prepare for production within our sandbox environment.

Our technical team will walk you through each step, from early testing to going live—sharing simulator tools and documentation when needed.

 A typical integration journey

Our simulator is lightweight and fully API-driven, ideal for validating workflows during onboarding. We provide everything you need through our integration team.

Let's Develop Your Integration Plan

Consistent BlueBanc support

01

Start

Sign Up

02

Test

Staging

03

Go live

Production Access

04

Scale

Ramp Up

Want to test before
going live?

We offer a dedicated staging environment with full documentation and sample data to simulate all key flows, including card issuing and authorization logic.

Staging docs available after access is granted

Fast, Modular Integration

Start simply or build a full-stack FinTech product.

Battle-Tested Sandbox

Simulate real-world transactions and workflows before going live.

Up-to-date Developer Resources

Access clear, current API references and implementation guides anytime.

Flexible Environments

Seamlessly switch between sandbox and production with versioning control.

BlueBanc tech

FAST

FLEXIBLE

FUTURE–READY

// bluebanc initialization
const bluebanc = require("bluebanc")

// create a virtual card
await bluebanc.cards.issue({  
amount: 3000,  
currency: "usd",  
mcc: 3001
})

Documentation

Everything you need to go from zero to production:

View Full Documentation

Authentication & API keys

Endpoint reference & parameters

Rate limits & pagination

Error handling & status codes

Sandbox configuration

Trusted infrastructure that’s secure by design

Read More

01

Enterprise-grade data security

Your data is encrypted, protected, and managed under globally recognized information security standards.

Ongoing 
operational trust

We're independently audited to ensure our systems are secure, available, and confidential year-round.

02

FDIC-insured

Your savings are safe and secure. Deposits of up to $250,000 are insured through our partner bank, Sutton Bank, Member FDIC*.

03

Join the Blue Ecosystem

Issue cards and maintain multi-level business bank accounts,
all in one seamless platform.

Spend controls

Instant card funding

Revenue share

30+ BINs

Virtual & physical cards

Real-time auth control

3-D Secure

Card issuing API

API access to 30+ BINs for virtual and physical cards.

Learn More

Auto-split incoming payments

Real-time banking

Customization

Split payouts

Multi-company dashboard

Account

Business banking

FDIC-insured* business accounts built for speed, scale, and security.

Learn More

Card issuing

Payments

Fraud prevention

Account infrastructure

Client onboarding

BlueEco Tools

One platform to accept payments, support banking operations, and issue cards.