Platform overview

LINK Bridge APIs are modular components that enable you to build fast, adaptable, and compliant payment experiences. Whether you’re running FX rails or transferring stablecoins, our APIs are built to fit your specific use case — spanning both fiat and digital assets.

This guide introduces the core product categories, explains how each works, and outlines the scenarios where they deliver the most value.

🔁 Ramp Orchestration: Access Digital Dollars

LINK Bridge Ramp orchestration APIs allows you power fiat-to-digital assets and vice versa for both your retail, business, and enterprise customers.

API type	Built for	You are a	Key features
Retail API	Consumer-facing apps & wallets	A fintech, wallet, or payments app serving individual users	Instant on/off-ramps for 6+ currencies LINK handles KYC Multi-chain Static templates
B2B API	Platforms & enterprises	A SaaS platform, exchange, or fintech serving business clients	On/off-ramps for 16+ pay-in and 26+ payout currencies LINK handles KYB Multiple processing modes (Default or Pre-funded)

Additional Capabilities:

Virtual Accounts (Coming Soon) — Unique fiat deposit addresses (ACH, Wire, SEPA, SPEI, and more) in 16+ currencies for end-customers. Ideal for recurring deposits. (B2B only)
Multi-chain Static Templates — Reusable fiat payment transfer instructions for on/off-ramps across all supported networks. (Retail & B2B)
Static Specific Templates — Reusable fiat transfer instructions with custom references & liquidation addresses on a specific network. (B2B only)
Liquidation Addresses — On-chain addresses that automatically forward stablecoins to a fixed destination or your LINK Business wallet. (B2B only)
Prefunded Accounts— Preload fiat (26+ currencies) that auto-converts to USDC into your MPC LINK Business Account Wallet for instant on/off-ramps without settlement delays. (B2B only)

💱 Cross border FX Orchestration: Move Money across borders

APIs (Coming Soon) — Programmatically move between fiat-to-fiat currency pairs. (B2B only)
Platform & OTC — Open a LINK Business Account to move funds across 670+ currency pairs for treasury management, prefunded flows, and more. (B2B only)

👤 Customers: Onboarding & compliance

LINK Bridge APIs include built-in tools for user onboarding and compliance:

Retail API — Full KYC handled automatically by LINK.
B2B API — KYB is integrated and can also be performed manually if needed.