Onramper Review (2026) — Fiat On/Off-Ramp Aggregator: 30+ Ramps, 175+ Payment Methods

Overview

Onramper is the leading fiat on/off-ramp aggregator, putting a network of 30+ onramps at your users’ fingertips through a single integration. Founded in 2020 and headquartered in Amsterdam, Onramper seamlessly matches each user with the onramp best suited to their country, payment method and asset — maximizing conversion and volume with a fraction of the effort.

The platform supports 175+ payment methods across 175+ countries, with smart routing that optimizes for success rate and cost, and reusable KYC so users verified on one ramp can move across the network without re-verifying. Products include Headless Ramps for fully custom UX, plus hosted Onramp, Offramp, Swap and Terminal.

Onramper is trusted by leading wallets and exchanges including Coinbase Wallet, Trust Wallet, Solflare, Kraken, ZenGo, Moonshot, pump.fun, Exodus, Bitpanda, Bitget Wallet, Jupiter, Gate.io and Cake.

Best for: wallets, dApps, exchanges and fintechs that want global on/off-ramp coverage and the highest possible conversion without integrating each ramp individually.

Fees & Pricing

Pricing model

Onramper fee — from 0% on top of the underlying ramp’s fee; Onramper can often route to the cheapest available ramp.
Ramp fees — set by each underlying onramp (typically 1–3% depending on payment method and region).
Network/gas fees — passed through at cost.

Integration costs

14-day free trial of the dashboard and widget.
Setup fee — $0 to integrate the widget/SDK/API.
Monthly fee — $0 on standard plans; revenue share and enterprise terms available for high-volume partners.

Why aggregation saves money

Smart routing picks the cheapest ramp per transaction, so end users often pay less than going direct.
Reusable KYC reduces drop-off and support cost across the ramp network.

Features & Integrations

One integration, every ramp

30+ onramps in a single integration — no per-ramp contracts or integrations.
175+ payment methods including cards, Apple Pay, Google Pay, bank transfer, SEPA, PIX, SPEI and more.
175+ countries supported with local payment methods.

Smart routing

Automatically matches each user to the best ramp by country, payment method, asset, fee and success rate.
Failover across ramps increases uptime and conversion.

Reusable KYC

Users verified on one ramp can transact across the network without re-verifying — less friction, higher conversion.

Products

Headless Ramps — fully custom on/off-ramp UX for brands that want full control.
Onramp — hosted buy-crypto flow.
Offramp — sell crypto to fiat paid out to bank/card.
Swap — instant cross-chain and cross-token swaps.
Terminal — a console for managing ramp configuration and analytics.

Integration options

Widget — drop-in hosted ramp.
SDK — for deeper in-app embedding.
API — full programmatic control for exchanges and bespoke products.

Pros & Cons

Pros

30+ onramps through a single integration — no per-ramp contracts
175+ payment methods across 175+ countries with local options
Smart routing optimizes for fee, success rate and uptime
Reusable KYC across the ramp network reduces drop-off
Headless Ramps for fully custom on/off-ramp UX
Onramp, Offramp, Swap and Terminal products in one platform
14-day free trial and $0 setup/monthly fees on standard plans
Trusted by Coinbase Wallet, Trust Wallet, Kraken, Exodus, Bitpanda and Jupiter
Failover across ramps increases conversion and reliability
From 0% Onramper fee on top of underlying ramp cost

Cons

Aggregator — underlying ramp fees (1–3%) still apply and vary
KYC required (handled by the underlying ramp)
Not a merchant crypto payment gateway for accepting crypto at checkout
Not non-custodial — fiat custody handled by underlying ramps
Custom commercial terms require a partnership/application
Headless mode needs more engineering effort than the hosted widget

Frequently Asked Questions

Is Onramper a payment gateway?

Onramper is a fiat on/off-ramp aggregator, not a merchant crypto payment gateway. It lets wallets, dApps and exchanges offer buy, sell and swap crypto flows through one integration across 30+ onramps.

How many onramps and payment methods does Onramper support?

30+ onramps and 175+ payment methods across 175+ countries, with smart routing that matches each user to the best ramp.

What does Onramper cost?

Onramper charges from 0% on top of the underlying ramp fee. Ramp fees typically range 1–3% depending on payment method and region. Integration is free with a 14-day free trial and no setup or monthly fees on standard plans.

Does Onramper require KYC?

Yes — KYC is handled by the underlying ramp, and Onramper reuses verification across the network so users do not have to re-verify on every ramp.

What products does Onramper offer?

Headless Ramps for custom UX, plus hosted Onramp, Offramp, Swap and Terminal — available via widget, SDK and API.

Who uses Onramper?

Leading wallets and exchanges including Coinbase Wallet, Trust Wallet, Solflare, Kraken, ZenGo, Moonshot, pump.fun, Exodus, Bitpanda, Bitget Wallet, Jupiter, Gate.io and Cake.

Onramper