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Ledger is an API platform for issuing virtual accounts, crypto wallets, and managing transfers for your customers.

Quickstart

Make your first API request in minutes

Authentication

API keys, headers, and environments

Core Concepts

Customers, wallets, virtual accounts, and more

API Reference

Full endpoint documentation with examples

What you can build

  • Crypto Wallets — provision custodial wallets with multi-chain deposit addresses
  • Virtual Accounts — open fiat deposit accounts with unique routing/account numbers
  • KYC/KYB — onboard and verify individual and business customers
  • Transfers — move value between wallets and external addresses
  • Counterparties — register bank accounts and mobile money wallets for payouts
  • Webhooks — receive real-time event notifications