Ramp Overview

LINK’s APIs provide a streamlined, secure, and compliant way to manage fiat-to-stablecoin on-ramps, fiat distribution, and transaction flows.

You control how funds flow and where they go, while LINK manages the regulatory, technical, and conversion complexity behind the scenes.

How It Works

1. Setup paths – Define the currency and payment type through which fiat enters, and specify where the resulting crypto is sent.
2. Collect or designate funding – LINK supports prefunded accounts, local payment methods, and bank deposits. You ensure sufficient funds are available to enable instant on-ramps.
3. Initiate transactions – When a customer requests an on-ramp, LINK’s orchestration logic automatically checks the funding source, applies fee rules, retrieves conversion rates, and verifies the destination wallet (either a LINK Business Account or a liquidation address).
4. Execution & settlement – LINK executes the transaction, performs the conversion, and sends the resulting funds to the destination wallet.
5. Reconciliation & reporting – Receive real-time status updates, confirmations, and complete visibility for auditing transaction flows.

Compliance & Requirements

Support for geographies, currencies, and asset types can vary.

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IMPORTANT: On-ramps require an Intended Use of Funds document (e.g., Invoices) before requests are executed.

Supported Assets & Chains

LINK supports a growing list of stablecoins (e.g., USDC, USDT) and blockchain networks (e.g., Solana, Base, Polygon, Stellar).

If you require stablecoins or chains not currently supported, please contact [email protected] .