Overview

Onramp lets your users convert fiat into stablecoin, either credited to your Pool Account or sent to an external wallet address.

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Transaction flow

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Supported countries and currencies

Saber currently supports onramp across multiple corridors, including the Eurozone (EUR), the UK (GBP), and the United States (USD), with more added over time. Each currency has its own supported payment rails, KYC requirements, and settlement characteristics.

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Transaction models

Onramp transactions follow one of two models:

• Pool Buy (recommended) — collected fiat is converted to stablecoin and deposited into your merchant Pool Account.
• External Buy — collected fiat is converted to stablecoin and sent to a wallet address and network you specify.

See Transaction Models for a full comparison, including how Pool Buy can feed liquidity into offramp Pool Sell transactions.

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Currency-specific flows

Each supported currency has its own end-to-end walkthrough covering user creation, KYC, any required account linkage, and the buy flow itself:

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Operations reference

For the underlying operations shared across currencies — fetching quotes, initiating transactions, checking status, funding/withdrawal, and order lifecycle/webhooks — see Onramp Operations.