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SecurePayLedger

From exchange to on-chain asset management, one regulated platform.

Exchange, custody, crypto card, and institutional asset management. Modular, compliant, and ready to deploy for banks and fintechs.

Spot markets & settlement
24/7
Qualified custody stack
MPC + HSM
Deploy independently or together
5 modules

Three ways to bring digital assets to your customers

Start with the business line that fits your licence and customer base, then add modules as the program grows.

  • 01

    Crypto Exchange & Card Platform

    Spot trading, custody, and a spendable crypto card your institution can offer to retail and institutional customers.

  • 02

    On-Chain Asset Management

    On-chain portfolios, RWA tokenization, yield strategies, and white-label infrastructure for institutions.

  • 03

    Institutional Trading & Custody

    OTC, prime brokerage, deep liquidity, and bank-grade custody for funds, family offices, and corporates.

Five modules, deployed one at a time or together

Each module runs on the same custody, compliance, and reporting core, so you never fragment oversight.

  • 01

    Spot Exchange, Custody & Crypto Card

    Regulated spot exchange with a low-latency matching engine, MPC/cold qualified custody, and a Visa/Mastercard-linked crypto card to spend assets anywhere.

  • 02

    Institutional Trading, OTC & Prime

    Deep liquidity, OTC block execution, prime brokerage, algorithmic execution, and FIX/REST/WebSocket APIs for funds, family offices, and corporates.

  • 03

    On-Chain AM & RWA Tokenization

    Tokenized portfolios and funds, and compliant real-world asset issuance (ERC-3643 / ERC-1400) across the full lifecycle.

  • 04

    Staking, Yield & DeFi Strategies

    Institutional validator infrastructure, curated DeFi yield, and structured products with unified rewards reporting.

  • 05

    White-Label Exchange & CaaS

    Branded exchange, custody, and tokenization for banks and fintechs through a single API: custody as a service.

  • KYC/AML
  • MPC custody
  • Qualified custody
  • Built for regulated institutions

The crypto banking journey, inside your app

Customers buy, hold, and spend digital assets without leaving your bank. Your team keeps custody, compliance, and reporting.

  1. 01

    Discover & sign up

    Your customer opts into crypto services inside your banking app and completes digital onboarding with KYC and identity verification.

  2. 02

    Fund account

    Customers fund from their existing deposit account, debit card, or wire, using the payment rails your bank already supports.

  3. 03

    Buy crypto

    Select asset and amount with real-time exchange rates, aggregated liquidity, and secure purchase confirmation.

  4. 04

    Hold & manage

    A portfolio view inside your app: balances, buy more, sell back to fiat, or transfer between accounts.

  5. 05

    Spend with card

    Customers pay with a crypto-linked card, with conversion to fiat at the point of sale.

  6. 06

    Rewards & growth

    Optional crypto rewards, cashback, and loyalty programs configured by your product team.

What runs in the background

  • Secure crypto integrations with exchanges, wallets, and blockchain networks
  • Compliance and risk management: AML/KYC, fraud monitoring, and regulatory checks
  • Banking core systems: ledger, card management, and account infrastructure
  • Payment networks and processors with Visa and Mastercard routing
  • Merchant settlement, so merchants receive fiat while customers spend crypto

Why banks choose this model

  • Offer crypto access without customers leaving your bank
  • Keep custody, compliance, and reporting under your controls
  • Launch on your existing core instead of rebuilding it
  • Add card spend and rewards as optional modules
  • One customer view across fiat and digital assets

Crypto-linked card programs

Let cardholders spend digital assets wherever cards are accepted, with conversion to fiat at the point of sale.

  • Bridging fiat & digital assets

    Let cardholders spend crypto like fiat with instant conversion at the point of sale. BTC, ETH, and USDT are supported.

  • Real-world utility

    Extend your crypto offering beyond trading and holding, with acceptance across card network merchants.

  • Network integration

    Connect crypto accounts to Visa, Mastercard, and American Express card programs for new revenue streams.

  • Customer engagement

    Offer cashback, loyalty points, and rewards paid in crypto to retain digitally native customers.

  • Institutional gateway

    A secure, regulated channel for enterprises to manage crypto assets within familiar banking infrastructure.

  • Competitive differentiation

    Move early in the convergence of traditional finance and Web3 payment programs.

How a crypto card payment is approved

Every authorisation follows the card network flow your acquirers and merchants already use. Funds are verified and settled through stablecoin rails.

  1. 01

    Tap card on merchant terminal

    Payment starts from the cardholder's wallet at the point of sale.

  2. 02

    Merchant to acquirer

    Transaction data routes from merchant to the acquiring bank.

  3. 03

    Acquirer to card scheme

    Acquirer forwards the request to Visa or Mastercard.

  4. 04

    Scheme to issuer

    Card scheme sends the transaction for issuer approval.

  5. 05

    Freeze funds and approve

    Issuer verifies funds via USDC or stablecoin settlement and approves.

  6. 06

    Approval to scheme

    Issuer sends approval back through the card network.

  7. 07

    Approval to acquirer

    Card scheme routes final approval to the acquirer.

  8. 08

    Payment approved

    Merchant receives confirmation and settles in fiat.

  • Non-custodial wallet

    The cardholder keeps control of funds while delegating a smart contract the right to spend a fixed amount.

  • Custodial wallet

    The cardholder delegates fund management to a third party, such as a crypto exchange or an institutional custodian.

Network and settlement

  • Visa and Mastercard network integration
  • USDC and stablecoin settlement rails
  • Interchange and network fee transparency
SecurePayLedger

Bring regulated crypto to your customers.

Talk to our team about exchange, custody, card programs, and on-chain asset management.

Talk to our team