Paying International Logistics Suppliers: A Case Study

An ocean shipment rarely clears with a single wire transfer. The carrier bills the freight in one currency, the destination agent bills its handling fees in another, the firm certifying the shipping documents bills in a third, and inland trucking and customs brokerage bill in whatever currency the forwarder itself operates in. One late payment to any of them can trigger a demurrage or detention charge on the entire container.

At Soulbit Academy we present this case as an illustrative, composite example, not a real client. The goal is to show, counterparty by counterparty, which of the five currencies a freight forwarder handles are resolved today from a Soulbit balance, and which still depend on a traditional bank.

The case: a Mexican freight forwarder paying five counterparties in five currencies (illustrative profile)

Pacífico Forwarding is an illustrative freight forwarder based in Manzanillo, with 34 people across shipment coordination and trade compliance, running close to 140 ocean shipments a month for Mexican importers and exporters on the Asia-Mexico lane.

For every shipment arriving from Asia with a leg into Europe, Pacífico Forwarding coordinates payment to five counterparties: the ocean carrier billing freight in dollars, a destination agent in Hamburg billing handling fees in euros, a UK-based firm certifying the shipping documents in pounds, a Mexican trucker moving the container from the port in pesos, and a correspondent customs agent in Bogotá handling a secondary Colombian lane, billing in Colombian pesos.

Why does a freight forwarder multiply the number of currencies compared to an importer paying its own factory?

A forwarder multiplies currencies because it negotiates with five or more counterparties per shipment, while an importer deals with one or two factories per order. It coordinates every counterparty across the transport chain on each shipment, and each one bills in the currency of the country where it operates, not the forwarder's own currency.

Paying international logistics suppliers: why every shipment multiplies counterparties

Paying international logistics suppliers means coordinating four to six counterparties per shipment, each with its own payment clock and currency, across a chain that carries most of world trade. Roughly 80% of the volume of world merchandise trade moves by sea, according to UNCTAD's Review of Maritime Transport 2025, released on 24 September 2025.

That volume rests on a chain of small, recurring counterparties, not a single supplier. A delay in any payment along that chain, not only the main freight bill, can strand the container and trigger additional charges the original shipment budget never planned for.

Shipment counterparty (illustrative case)	What it bills	Risk if the payment is late
Ocean carrier	Freight and demurrage if the container does not leave the terminal on time	Daily charge per container held at port
Destination agent	Handling and coordination fees at the arrival port	Shipment held until the payment is confirmed
Documentation firm	Certification of the shipping documents	Customs broker cannot start clearance without the validated document
Local trucker	Inland freight from the port to the final destination	Detention if the container sits outside the terminal uncollected
Depot or warehouse	Temporary storage of the container or loose cargo	Additional daily charge on the stored volume

What are demurrage and detention, and why do they penalize a late payment

Demurrage is the charge a carrier collects for using a container inside the port terminal beyond the agreed free time, and detention is the charge for using it outside the terminal once released, according to UNCTAD's analysis of demurrage and detention charges. The difference is location: demurrage inside the terminal, detention outside it.

Both charges exist to force fast container turnover, because the carrier needs the box back for its next booking. UNCTAD notes that the delay often stems from causes outside the operator's control, such as bad weather, port congestion or strikes, but the charge still applies once the free time expires.

What are demurrage and detention, and who pays them in practice?

Whoever has the container under its control when the free time runs out pays: demurrage falls on whoever was supposed to pull it from the terminal, and detention on whoever was supposed to return it empty or deliver the cargo. For Pacífico Forwarding, a late payment to the destination agent or the trucker, even with the main freight bill already covered, can trigger either charge on the same shipment.

The forwarder's five currencies: which ones Soulbit resolves, and which still run through its own bank

Of the five currencies Pacífico Forwarding handles per shipment, three sit inside Soulbit's V1 balance, one disburses through the local banking rail, and one still runs outside the product. The USD, EUR and GBP balance covers the payment to the carrier, the Hamburg agent and the UK documentation firm, without routing through a separate correspondent bank for each currency.

The payment to the Colombian correspondent agent disburses in pesos through the local banking rail, which today exists only in Colombia inside Soulbit's V1. The payment to the Mexican trucker, by contrast, still runs through a traditional banking channel that Pacífico Forwarding manages itself, because the local rail does not cover Mexico yet. The logic for deciding when to hold each balance and when to convert it to pesos is the same one that applies to any SMB billing in several currencies, covered in multi-currency account for companies: when to use USD, EUR or GBP.

Currency (illustrative case)	Counterparty	Inside Soulbit's V1?	How it is resolved today
USD	Ocean carrier (freight)	Yes, fiat or USDC balance	Paid directly from the balance, no correspondent bank
EUR	Destination agent in Hamburg	Yes, fiat balance	Paid from the euro balance
GBP	Documentation firm in the UK	Yes, fiat balance	Paid from the pound balance
COP	Correspondent agent in Colombia	Yes, local banking rail (Colombia only)	Disbursed to the agent's Colombian bank account
MXN	Local Mexican trucker	No	Traditional banking channel the company manages itself

The payment flow, step by step, from booking to reconciliation

Pacífico Forwarding's payment flow starts when it confirms the booking with the carrier and ends when it reconciles all five shipment payments against its original budget. Between those two points, each payment follows its own schedule, tied to the shipment, not to a monthly accounting close.

Once the booking is confirmed, Pacífico Forwarding pays the freight to the carrier in dollars from its balance, with the on-chain identifier as the shipment reference. When the container reaches Hamburg, it pays the destination agent in euros; the documentation firm bills in pounds once it validates the paperwork, before the Colombian correspondent can start clearance on that secondary lane.

The Colombian correspondent agent is paid in Colombian pesos through the local banking rail as soon as its clearance milestone is confirmed. The Mexican trucker, by contrast, is paid a few days ahead through the traditional banking channel, because that process still takes longer than the rest of the chain.

What still depends on local banking and customs

Soulbit's V1 disburses each counterparty's already-calculated payment, but it does not decide the shipment's routing or file the customs clearance. Pacífico Forwarding still coordinates available space on each sailing with the carrier, and the customs clearance with its broker, exactly as it did before operating with a multi-currency balance.

The on-chain identifier attached to each payment speeds up reconciliation against the shipment budget, a process that gets harder to sustain manually once five separate counterparties bill on the same container. The full accounting procedure for that reconciliation is covered in multi-currency bank reconciliation.

The average cost of a cross-border payment through a banking channel runs close to 15% of the amount, according to the World Bank's Remittance Prices Worldwide series, a remittance figure built on a USD 200 reference amount, not comparable to a five-figure carrier payment, but it illustrates why Pacífico Forwarding still watches the correspondent route closely for the one payment left outside V1.

What Soulbit's V1 does not solve, and what another forwarder takes from this case

Soulbit's V1 does not negotiate carrier space, does not file the customs clearance and does not replace the customs broker. It would be dishonest to present this case without its limits: first, the local banking rail only exists in Colombia, so every counterparty in another country needs its own verified Soulbit account to get paid in stablecoin, or the forwarder keeps paying it through its bank. Second, there is no automatic conversion between the case's five currencies: each balance sits separately until the company decides to convert it. Third, none of the counterparties gets an automatic warning that its payment is approaching the free-time limit before demurrage or detention applies.

This case differs from two others published on Soulbit Academy: a Colombian importer paying suppliers in Asia in USDC resolves a single order with one or two suppliers, and a construction company paying overseas suppliers resolves a one-off payment tied to a project milestone. Pacífico Forwarding's case is recurring and multi-counterparty: the same coordination repeats dozens of times a month, with a distinct counterparty risk on every link of the chain.

Another forwarder can take three ideas from this case. First, the real cost of a late payment is rarely the transfer fee, it is the demurrage or detention charge it triggers on the entire container. Second, not every currency in the chain sits inside V1 today, and it pays to know in advance which one still depends on the bank. Third, coordinating five payments from Soulbit, even when not all of them leave the same balance, simplifies reconciliation compared with managing five separate banking relationships.