First party and third party payments, explained
Most money a business moves goes to suppliers, employees, contractors, and customers. Yet much of stablecoin infrastructure was built for the easier problem: moving a company's own funds between its own accounts. The gap between those two capabilities is the difference between first and third party payments.
The distinction between a first party payment and a third party payment comes down to a single question: is the sender the same entity as the beneficiary? When a business moves money from its own bank account into its own wallet, the answer is yes, and the payment is first party. When that same business pays a supplier, runs payroll, or settles a marketplace payout, the answer is no, and the payment is third party. The mechanics of the transfer can be identical, what determines first versus third is who stands on each end of it.
Why the difference matters
First party payments are straightforward because both ends of the transaction belong to a party that has already been verified. The account holder was onboarded, screened, and monitored, and the money never leaves their name. Regulators and banking partners treat these flows as low risk, which is why nearly every stablecoin platform supports them.
Third party payments introduce a counterparty the platform has never met. An inbound payment might arrive from a customer of your customer. An outbound payment might land in the account of a contractor on another continent. Each of these transfers requires the platform to establish who the other party is, where the funds originated, and whether the activity fits the account holder's stated business.
A platform limited to first party flows can help a business fund its own wallet, but it cannot help that business pay anyone. Payroll, supplier payments, customer collections, and marketplace payouts are all third party by definition.
What it takes to support third party payments
Supporting third party flows means satisfying the institutions that carry the regulatory obligation, starting with the banking partner. That requires collecting full travel rule data on originators and beneficiaries, maintaining KYB and transaction monitoring programs sized to the risk, and responding to requests for information when a transfer draws scrutiny. It also requires drawing a careful line: a business paying its own vendors or collecting its own receivables is ordinary third party activity, while a business processing payments on behalf of its own customers is a nested flow that demands onboarding the underlying users. Platforms that cannot make this distinction end up either over-restricting legitimate commerce or under-monitoring genuine risk.
Direction is important: third party payouts, where a verified account holder sends funds to an outside beneficiary, are the more common capability. Third party pay-ins, where an outside party sends funds into an account they do not own, are harder to obtain approval for and correspondingly rarer, because the platform must vouch for a sender it did not onboard.
How it works on HIFI
HIFI supports third party payments in both directions. A business on HIFI can pay suppliers, contractors, and employees from its account, and it can receive payments from its own customers and counterparties into a US dollar virtual account, without requiring every payer to hold an account of their own. HIFI collects the identifying information on each counterparty that travel rule and bank requirements demand, screens it, and handles the reporting that keeps these flows compliant.
For developers, the result is that the payment object looks the same whether the beneficiary is the account holder or someone else. The difference lives in the data requirements, not the integration. Provide the counterparty details, and HIFI handles the rest.
