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Fintech Companies

Ship financial products
at startup speed

API-first banking infrastructure that lets you focus on your product — not on building payment rails, compliance engines, and banking plumbing.

Why BankLingo

Infrastructure for builders

API-First Design

Every feature available via documented REST APIs with OpenAPI specs and SDKs.

Rapid Deployment

Go from idea to production in days. Pre-built modules eliminate months of development.

Custom Workflows

Build bespoke financial products by composing BPMN workflows with drag-and-drop.

Scalable Infrastructure

Multi-tenant architecture with horizontal scaling — grow from 100 to 1M users without re-architecture.

Compliance Built In

KYC, AML, and CBN compliance handled by the platform — focus on your product, not paperwork.

Multi-Channel

Support web, mobile, USSD, and agent channels from a single API layer.

Developer Experience

Built by engineers, for engineers

  • Sandbox environment with realistic test data
  • Webhook events for every state change
  • Comprehensive error codes and troubleshooting guides
  • Sub-200ms average API response times
  • Idempotent endpoints for safe retries
  • Versioned APIs with backward compatibility
// Create a virtual account
const account = await banklingo.accounts.create({
  customerId: "cust_abc123",
  product: "fintech-wallet",
  currency: "NGN",
  metadata: {
    appUserId: "user_xyz",
    tier: 1
  }
});

// Fund transfer
const transfer = await banklingo.transfers.create({
  from: account.id,
  to: "001-9876543-01",
  amount: 50000,
  narration: "Wallet withdrawal"
});

Start building today

Get API keys and start integrating in minutes.