Money transfer operator (MTO)
A money transfer operator (MTO) is a non-bank company that transfers money for customers, usually across borders, through its own agents, digital channels and payout partners. The World Bank tracks MTOs as a separate provider type from banks, post offices and mobile operators.
How it works
MTOs range from agent-based firms to digital-first ones. Western Union reported that consumer-to-consumer money transfer made up 87% of its revenue in 2025. Intermex collects funds through sending agents and pays out through paying agents. Remitly delivers to bank accounts, mobile wallets and cash pickup through disbursement partners.
In Q3 2025 the World Bank recorded an average cost of 4.72% for MTOs, against 14.99% for banks and a 6.36% global average. MTOs earn from fees and from the FX spread, which Western Union describes as the difference between the rate it sets for the customer and a rate available in the wholesale market.
Regulation follows the activity. In the US, FinCEN treats a person that accepts and transmits funds as a money transmitter, and states license them. In the EU, money remittance is a payment service under PSD2. In Nigeria and Ghana, foreign MTOs paying out locally must be approved or registered as IMTOs.
Example
An MTO charges a $3.99 fee on a $200 transfer and applies a rate 1.5% below mid-market. The FX margin is $3.00, so the total cost is $6.99, or 3.5% of the amount sent. That is below the World Bank's Q3 2025 global average of 6.36%.
Frequently asked questions
Is an MTO a bank?
No. MTOs hold money transmitter licences, payment institution authorisation or the local equivalent. In the EU, payment institutions cannot accept deposits and can use customer funds only for payment services.
How do MTOs fund payouts?
Mostly by prefunding payout partners or settling with them on agreed schedules. Remitly reported $441.3 million of disbursement prefunding at 31 December 2025.
Where Polynopsis fits
Polynopsis is built for money transfer operators: one live position across every bank, payout partner, exchange and wallet, including money in flight.
Compared with
Related terms
Sources
- The Western Union Company Form 10-K for fiscal year 2025 · U.S. Securities and Exchange Commission (EDGAR)
- International Money Express, Inc. Form 10-K for fiscal year 2025 · U.S. Securities and Exchange Commission (EDGAR)
- Remitly Global, Inc. Form 10-K for fiscal year 2025 · U.S. Securities and Exchange Commission (EDGAR)
- Remittance Prices Worldwide, Issue 54, September 2025 · World Bank
- 31 CFR 1010.100, General definitions · Electronic Code of Federal Regulations
- Directive (EU) 2015/2366 on payment services in the internal market (PSD2) · EUR-Lex, Publications Office of the European Union
Know where all your money is.
Polynopsis gives cross-border payment teams one live position across every bank, payout partner, exchange and wallet, including money in flight, and warns before a corridor runs dry.
About Polynopsis
Polynopsis is liquidity management software for cross-border payment companies. The name joins poly, many, and synopsis, a seeing together: one live view of money spread across many banks, payout partners, exchanges and stablecoin wallets, including money in flight, with a warning before any corridor runs dry.
Why it is called Polynopsis · About Polynopsis · Glossary · Corridor runway calculator