FX Conversion · Interbank-Rate Pricing

Convert currencies at interbank rates, at scale.

GCE passes through mid-market rates with a disclosed spread — no hidden markups. Spot conversion, forward contracts and batch FX for treasury operations.

Get Started View Spread Pricing
Transparent Pricing

Mid-market rate. Disclosed spread. No surprises.

Traditional banks embed hidden FX markups of 2–3% that are difficult to detect. GCE uses the interbank mid-rate as the base and discloses the spread before conversion is confirmed — you always know your exact cost.

  • Real-time interbank mid-rate feed
  • Spread disclosed upfront before conversion
  • Spot conversion settled within seconds
  • Forward rate lock up to 12 months
  • Batch conversion for payroll & supplier payments
0.35%
Major pairs spread from
Mid-rate
Base rate, interbank mid
0
Hidden fees
Core Capabilities

FX for every stage of your treasury lifecycle.

From one-off spot conversions to large-scale batch payroll runs, GCE's FX platform supports every cross-border treasury use case.

01

Spot Conversion

Execute conversions at the real-time interbank mid-rate. Transactions typically settle within seconds, with funds immediately available for onward payments.

02

Forward Contracts

Lock in exchange rates for future conversions to hedge against currency volatility and protect budget certainty. Contract terms up to 12 months.

03

Rate Lock

Pre-lock a quoted rate before confirming conversion — default hold of 30 seconds — ensuring the rate you see is the rate you get with zero slippage.

04

Batch FX

Submit hundreds or thousands of conversion instructions in a single batch, ideal for multi-currency payroll, supplier payments and platform disbursements.

05

FX API

Retrieve real-time quotes, execute conversions and query history programmatically via a RESTful API. Integrates with your ERP, TMS or bespoke treasury system.

06

Treasury Dashboard

Visualise multi-currency positions, locked forwards, conversion history and P&L summaries in the GCE dashboard for full FX exposure visibility.

How It Works

Four steps. One conversion.

Whether via dashboard or API, GCE's conversion flow is simple and transparent, with a complete audit record for every step.

  1. Request Quote

    Specify amount, source currency and target currency. GCE returns a real-time quote based on the interbank mid-rate plus the disclosed spread, instantly.

  2. Confirm Rate

    Confirm within the rate-lock window (default 30 seconds). The rate is guaranteed — no slippage between quote and execution regardless of market movement.

  3. Fund Account

    Upon confirmation, the source currency balance is debited from your GCE account automatically — no additional funding steps required.

  4. Conversion Executed

    Target currency is credited to your GCE account immediately. A webhook fires and the full conversion record is written to the immutable ledger.

Get Started

API · POST /v1/fx/quotes

{
  "from_currency": "USD",
  "to_currency": "HKD",
  "from_amount": 100000,
  "settlement": "immediate"
}

200 OK · Quote

{
  "quote_id": "fxq_5zHvKQ9rLm",
  "from": "USD 100,000.00",
  "to": "HKD 778,210.00",
  "mid_rate": 7.7821,
  "spread": "0.35%",
  "all_in_rate": 7.7548,
  "expires_at": "2026-04-15T14:32:37Z"
}
Regulatory

Licensed FX. Honest pricing.

GCE conducts FX conversion under the Hong Kong MSO licence framework, adhering to a best execution policy. All conversions prioritise client best interests, with spreads fully disclosed prior to execution.

MSO FX Licence

GCE's MSO licence from Hong Kong Customs explicitly authorises foreign exchange dealing, operating within a strict regulatory framework.

Best Execution Policy

GCE commits to executing every conversion in the client's best interest, with regular quality reviews and the full policy available publicly.

Spread Disclosure

The spread on every conversion is presented in full before execution. Historical spread data is downloadable on request for full transparency.