Highest Quality Liquidity

Between

USD

and

ARS

USD→ARS is one of the most volatile corridors in the world. OpenFX offers fast settlement at institutional scales, ensuring reliable pricing.

Get a Demo

Explore Currencies

USD / ARS1,438.50$25M

Execution rate

1,438.50

Market rate

1,438.50

T+0h

Current exposure

Awaiting settlement

40+

currency pairs supported

25+

local rails supported

$20B+

processed

24/7/365

operations

Live FX Rates & Execution

Select your currencies, enter an amount, and get a live quote.

buy

You buy

sell

You sell

Get quote

Greater Capital Efficiency, Less Unpredictability

Traditional FX providers force you to lock up capital all weekend in pre-funded accounts, leaving your funds exposed. OpenFX allows you to trade anytime you need to.

Your capital is exposed to volatility

ARS swung more than 36% last year, pre-funding forces you to absorb every bps.

Rate at pre-fund

1,438.50

Fri 4:00 PM

Rate at settlement

1,427.80

Mon 9:15 AM

~74 bps of settlement drift

Rate moved while your capital was locked

Settlement

2–3 days

Weekend lag

Pre-funding

Required

Capital unavailable

Availability

5 days

Business days only

Free up capital. Settle in minutes.

With OpenFX your capital stays available until the moment it’s deployed.

Rate at execution

1,438.50

Sat 9:14 AM

Rate at settlement

1,438.50

Sat 9:21 AM

~0 bps of settlement drift

7 minutes between execution and settlement

Settlement Time

<10 min

90% of transactions

Pre-funding

None

Free up capital

Availability

24/7/365

Always on

Treasury Management Built to Scale

Whether you’re moving $5M or $50M, pricing stays predictable. Get 24/7 access to trading tools, and powerful features to automate treasury workflows.

Track your money in real time

Complete visibility into your money movement with
live updates on deposits, withdrawals and settlements.

Complete visibility into your money movement with live updates on deposits, withdrawals and settlements.

Complete visibility into your money movement with live updates
on deposits, withdrawals and settlements

After hours withdrawal request completed.

This withdrawal was processed in under 60 minutes.

20 Sept 25, 4:32 PM

20 Sept 25, 5:15 PM

Withdrawal

Requested

Processing

Withdrawal

Complete

Tracking

Multi-currency account management

Manage all your accounts and wallets from a single dashboard with bank-grade security.

Manage all your accounts and wallets from a single
dashboard with bank-grade security

USD

$ 5,450,822.00

EUR

€ 545,650.00

GBP

£ - 675,900.00

Enterprise ready role management controls

Granular control over user permissions to assign multiple roles, tailor permissions, and manage your team with precision.

Granular control over user permissions to assign multiple roles,
tailor permissions, and manage your team with precision

Powerful automations,
all in one place

Powerful automations, all in one place

Initiate, track, and manage workflows with full control and visibility.

STEP 1

Deposit

ARS

STEP 2

Trade

ARS

→ GBP

STEP 3

Withdraw GBP

Programmatic Access to USD / ARS

Our API allows you to add automated quoting, trading, and settlement to your existing workflows. Deposit and withdraw in minutes, multiple times a day. No more annoying chat trades.

Programmatic quoting with time-locked rates

Execute trades via REST or FIX

Automated tracking and settlement of funds

Get a demo

Quote

Trade

Settle

POST /v1/brokerage/{orgId}/quote

{

"buy": "ARS",

"sell": "USD",

"referencedUnit": "USD",

"referenceAmount": 250000

}

REST FIX STREAMING

What our clients say about us

Insights from leading companies building the
future of money movement with us.

Insights from leading companies building the future of money movement with us

Yellow Card, Payments Infrastructure

When you move hundreds of millions daily, scale and speed are essential. OpenFX enables us to settle multiple times a day at any volume, with unmatched precision.

Chris Maurice

Chief Executive Officer

Yellow Card the largest licensed stablecoin-based infrastructure for emerging markets. From Stablecoin payment infrastructure to fiat settlement rails, custody wallet services, and custom local Stablecoin issuance, Yellow Card provides the complete infrastructure businesses need to manage Stablecoins, payments, and operations across emerging markets.

Yellow Card, Payments Infrastructure

When you move hundreds of millions daily, scale and speed are essential. OpenFX enables us to settle multiple times a day at any volume, with unmatched precision.

Chris Maurice

Chief Executive Officer

Velafi, FX ON AND OFF-RAMP

OpenFX has made our trading operations significantly easier and more cost-efficient. Their API integration has streamlined our liquidity routing, and settlements are now faster and more reliable. With the ability to scale toward 24/7 operations, we're excited to expand into new corridors with OpenFX.

Hongyi Tang

Vice President - LATAM

VelaFi is a stablecoin-powered cross-border financial infrastructure for enterprises in emerging markets. Operating across LATAM, the US, and Asia, VelaFi has supported hundreds of enterprises with end-to-end services including cross-border collections and payouts, treasury management, settlement, and clearing.

Velafi, FX ON AND OFF-RAMP

Hongyi Tang

Vice President - LATAM