Product · Spend · Fiat-to-Fiat Transfers

Move money across borders. Without the drag.

Send fiat to fiat globally with speed and clarity. No long chains. No surprises. Just money moving the way it should.

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Transfers built for real-world movement

Cross-border, but with the speed of local.

Send globally, like it’s local

Move between major currencies with ease
Deep access to local payment rails
Built for first-party and third-party flows

Cut through the delays

Faster settlement than traditional bank routes
Fewer hops between sender and recipient
More predictable delivery timelines

Take control of your FX

Transparent pricing with tighter spreads
Better outcomes on every conversion
Reduced leakage across corridors

One Integration. Full Control.

Create quotes
Execute transfers
Track status in real time
Go live in days

Quote → settle

Near real time, USD to GBP.

One call, the optimal route, predictable costs.

Send a near real time USD → GBP payment to a vendor.

curl https://api.mesta.xyz/v1/payments \
  -H "Authorization: Bearer mesta_sk_live_..." \
  -d '{
    "amount": "12500.00",
    "currency": "GBP",
    "destination": {
      "type": "uk_account",
      "account_number": "12345678",
      "sort_code": "20-00-00"
    },
    "reference": "INV-2026-0421"
  }'

See your specific corridor — direct fiat path or stablecoin-bridged, whichever's cheaper for you.

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The bigger picture

You’re not sending money. You’re running global flows.

Fiat-to-fiat transfers give you the reach of global banking with the speed your business actually needs.

Pairs with

Used by

The cheapest path. Picked for you.

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curl https://api.mesta.xyz/v1/payments \ -H "Authorization: Bearer mesta_sk_live_..." \ -d '{ "amount": "12500.00", "currency": "GBP", "destination": { "type": "uk_account", "account_number": "12345678", "sort_code": "20-00-00" }, "reference": "INV-2026-0421" }'