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There is a moment at the end of every OTC deal when the transaction stops being about the asset and becomes entirely about money movement. The price was agreed hours or days ago. The paperwork is signed. The principal parties have done what they came to do. What remains is a deceptively simple question: who pays whom, in what order, and how does anyone know it actually happened?
For a broker sitting between a buyer and a seller in an over-the-counter transaction, that question is not administrative. It is existential. The broker's fee is real work that has been performed — introductions made, terms negotiated, counterparties screened, structures suggested — but that work produces no automatic right to collect. The mechanics of collection depend entirely on how the closing is structured, what the written agreements say, who controls the incoming funds, and whether every other party holds up their end of the deal at the moment it counts.
This article walks through the full arc of how an OTC broker earns and receives compensation, why the traditional payment chain creates friction and exposure at every node, and how onchain payment routing changes the structural calculus for brokers, desks, and settlement professionals.
Worked example from the section on the broker in the middle: a $5,000,000 payment, sequential wiring compared with preset shares.
What OTC brokering actually is
Before addressing compensation, it helps to be precise about the role.
An OTC broker is a financial intermediary that facilitates the buying and selling of financial instruments directly between two parties, rather than through a public exchange. Unlike exchange-traded products, OTC transactions occur in a decentralized market where prices, contract terms, and settlement details are negotiated privately.
That decentralization is the source of both the opportunity and the risk for everyone involved. Parties negotiate terms themselves, often through a broker or dealer, and settle the deal off the public order book. There is no standardised contract, no auction — the parties agree on what fits the mandate.
The range of assets moving through OTC channels is enormous. It spans fixed income — many government and corporate bonds change hands OTC — as well as derivatives such as swaps, forwards, and options tailored to a hedge or view. FX accounts for the majority of global currency trading, which happens off-exchange through dealer networks. Digital assets are increasingly routed through OTC desks for block trades requiring discretion, and equities include non-listed shares, pre-IPO allocations, and cross-border names.
Across all of these asset classes, the broker occupies the same structural position: they know both sides, they brought the deal together, and they are owed a fee for doing so. But the mechanism by which that fee gets paid differs sharply depending on whether the broker operates as a pure agent or as a principal.
An OTC broker in the agency model is an intermediary that finds counterparties on behalf of a client and charges a commission. An OTC trading desk, by contrast, is a principal entity that trades from its own inventory, quotes an all-in price, and takes the other side of the trade directly. That distinction determines price certainty, execution speed, fee structure, and how banks process the related wire transfers.
Most of the compensation complexity in OTC brokering lives in the agency model, because the broker is not the counterparty — they are the facilitator. Their fee must be extracted from a transaction they did not execute.
The three ways a broker can be paid
There is no single standard mechanism for broker compensation in OTC deals. In practice, three structural models dominate.
1. Commission from the side that hired them
All brokers act as intermediaries who buy or sell goods and services on behalf of someone else. Depending on the industry they work in, they might represent the buyer or the seller — and sometimes both sides — and usually, but not always, they are paid by the party they represent.
In the cleanest version of this model, the broker has a written agreement with one party — typically the seller — for a fixed percentage of the deal value, payable at closing. The buyer pays the full agreed price. The seller receives the net proceeds after the broker's commission is deducted and forwarded. The broker's economic exposure is limited to the risk that the deal fails before closing.
2. A split between buy-side and sell-side brokers
When two separate brokers are involved — one representing the buyer and one representing the seller — the commission is typically pooled at closing and then divided. Real estate transactions, whether sales or leases, usually involve two brokers — one who represents the property owner or seller and one who represents the tenant or buyer. In these cases, the brokers usually arrange their own agreement to split the commission. The split can be 50-50 or it can be another arrangement depending on the agreement between the brokers, with the seller's broker paying the tenant's or buyer's broker.
This pattern translates directly into OTC financial deals. One broker sourced the seller; another sourced the buyer. Each performed distinct work. The total brokerage fee is negotiated as a single line item in the deal documents, and the two brokers have a separate, private agreement on how to divide it. The buyer-side broker is dependent on the seller-side broker for payment — which introduces a second layer of counterparty risk that has nothing to do with the primary transaction.
3. Transaction broker collecting from both sides
A transaction broker represents neither party as an agent but works to facilitate the transaction and deals with both parties on the same level of trust. A transaction broker typically gets paid by both the buyer and the seller.
This structure is common in commodity OTC deals, cross-border asset sales, and digital asset block trades where the broker is genuinely neutral and both parties have engaged them independently. Each side has signed a separate fee agreement with the broker. At closing, the broker collects from both. In theory, this is clean. In practice, it requires the broker to collect two separate payments, often through two separate processes, at the same moment — and both collections can fail independently.
Where the payment chain breaks down
Understanding how brokers get paid requires understanding all the ways they do not.
The sequencing problem
Commission disputes are often disputes about sequence. A referral fee taken before the agent split produces a different answer from one taken after. In OTC deals, the sequence problem is acute. The total consideration flows from buyer to seller. Somewhere in that flow, broker fees must be extracted. But there is no automatic mechanism that ensures extraction happens. Someone has to do it — and that someone is usually the receiving party.
Consider a concrete scenario. A buyer agrees to pay $2,000,000 (approximately AUD 3,100,000) for a block of tokenised assets. The broker is owed 1.5% of the gross deal value from the seller. The buyer wires the full amount to the seller's account. The seller now holds $2,000,000 and owes the broker $30,000 (approximately AUD 46,500). What happens next is entirely dependent on the seller's willingness to initiate a second, separate payment to the broker. That payment can be delayed. It can be disputed. It can fail if the seller's bank has a cut-off. And if the deal involved two brokers — one on each side — the seller's broker now owes the buyer's broker $15,000, and the same cascade applies at the next level down.
This is not a theoretical edge case. By the time the question "what should we pay?" arises, the team is often trying to reconstruct the answer from emails, WhatsApp messages, signed agreements, spreadsheet notes, and memory. That is when a normal pay run becomes a dispute.
The custody gap
Even when a closing agent or settlement desk is handling disbursements, broker fees often pass through multiple hands before reaching the person who earned them. In some jurisdictions, the disbursement of commission must flow from the closing account to the broker, then from the broker to their agent — the commission cannot be paid in a single step directly to the agent out of the closing transaction.
Each handoff in this chain is a delay point and a failure point. Wires get queued. Banking cut-offs are missed. Internal accounting processes slow distributions. The broker who closed the deal on a Friday afternoon may not receive cleared funds until Tuesday of the following week — if they receive them at all without a follow-up.
The multi-desk coordination problem
In larger OTC transactions — commodity block trades, pre-IPO allocations, significant cross-border FX conversions — the payment waterfall can involve a primary desk, a sub-desk, an introducing broker, and a compliance check at every node. In externally wire-funded trades, the buyer's wire lands in the desk's bank account. The desk holds those fiat funds while it waits for the on-chain or off-chain confirmation to clear. During that window, the desk is temporarily holding the fiat. Once both confirmations are in, it releases the fiat to the seller and the matched asset to the buyer simultaneously, or as close to simultaneously as the two networks allow.
That window — the gap between receipt and release — is where broker fees most often get lost, delayed, or disputed. The desk is managing multiple obligations at once, and broker compensation is not always treated as time-critical in the same way that the principal transaction is.
The "who's on the hook" ambiguity
Counterparty risk in OTC is the risk that the other party fails to deliver what was agreed. In a bilateral trade, there is a window between execution and final settlement during which one side has committed, but the other has not yet delivered.
For a broker, this window is particularly dangerous, because their claim on compensation sits below the principal transaction in every practical sense. If the deal partially unwinds — if the buyer pays but the seller disputes delivery, or vice versa — the broker's fee is typically caught in the crossfire. They performed their work. The deal was agreed. But the settlement mechanics failed, and the broker has no direct contractual path to the funds.
The anatomy of a well-structured OTC brokerage closing
The professionals who do this well — experienced OTC desks, closing attorneys, settlement agents — have developed conventions that manage the above risks. None of them are foolproof, but they represent the current standard of practice.
Written fee agreements, signed before the deal closes. The broker's compensation must be documented in a written instrument — a broker agreement, a fee letter, or a disbursement instruction — that is incorporated into the closing documentation. Oral agreements are not enforceable in most jurisdictions for transactions of meaningful size.
Pre-agreed disbursement instructions. The best-run OTC closings arrive at settlement with a written disbursement schedule that lists every payee, every amount, and every account number. The closing agent or settlement desk does not interpret; they execute a document that was approved by all parties in advance. This prevents the sequencing problem from arising in the first place.
Simultaneous release. The gold standard for OTC closing mechanics is simultaneous release — every payee in the disbursement schedule receives their funds at the same moment, from the same pool, in a single event. A payment-versus-payment or delivery-versus-payment mechanism ensures that in an exchange of assets, a final transfer of one asset is made if, and only if, a final transfer of the other asset is made. The same logic applies to broker fees: they should be embedded in the release event, not queued as secondary transactions.
Documentation of the payout basis. Commission tracking should be treated as an audit trail, not a calculator. The number is the output. The payout basis is what lets all parties trust it. A properly documented OTC closing has a clear record of what each fee is calculated on, what order of priority applies, and what the gross-to-net waterfall looks like.
The specific exposure of a broker in the middle
A broker sitting between two principal parties in an OTC deal faces a structural problem that neither the buyer nor the seller faces: the broker's compensation is contingent on a transaction they cannot control and do not close.
If the buyer pays in full and the seller distributes correctly, the broker gets paid. If anything interrupts that chain — a banking delay, a late dispute, a seller who decides to revisit the fee at the last moment, a wire that misses a cut-off — the broker is left with a completed piece of work and an incomplete payment.
This is the fundamental reason why experienced OTC brokers insist on being named explicitly in the disbursement documentation, not simply relying on an agreement with one party. If the broker's payment is a separate, downstream event from the principal transaction, the broker is last in line. If the broker's payment is embedded in the closing disbursement as a preset share of the incoming funds, the broker is paid at the same moment the deal closes — not after it.
Consider the difference in practice:
| Point | Sequential model | Preset-share model |
|---|---|---|
| Buyer wires | $5,000,000 (approximately AUD 7,750,000) to the seller | $5,000,000 to a routing address |
| Seller | Receives the funds, then initiates a wire to the broker | Receives $4,925,000 from that single inbound payment |
| Broker's $75,000 (approximately AUD 116,250) | Separate wire, processed the next banking day | Sent simultaneously, from the same inbound payment |
| Broker has cleared funds | Two business days after close, assuming the seller's wire goes through without issue | At the moment of routing, when both distributions are final |
| Dependence on the seller | The seller must initiate the broker's wire | The broker does not depend on the seller to initiate a separate payment |
The difference is not just speed. It is certainty. In the sequential model, the broker has a contractual claim but no payment. In the preset-share model, the broker has payment — irreversible, confirmed, not subject to the seller's subsequent decisions or banking delays.
Why settlement finality matters so much in OTC
The reason the preset-share model is more than just a convenience is that OTC settlement carries a specific category of risk that does not exist in exchange-traded markets: there is no central counterparty to enforce delivery.
Counterparty risk is the likelihood that one party to a transaction will default on their contractual obligation before the final settlement of the transaction's cash flows. In traditional finance, this risk is inherent because trade execution and trade settlement are separated by time — often T+1 or T+2 days.
For a broker, that gap between execution and settlement is the period during which everything can go wrong. The deal is done in the eyes of both principal parties, but the broker's fee has not moved. In a bilateral OTC trade, there is a window between execution and final settlement during which one side has committed, but the other has not yet delivered.
The financial settlement infrastructure has been slowly converging on solutions to this problem for decades. Real-time settlement refers to the instantaneous exchange of assets and funds, finalized immediately upon execution. In blockchain contexts, this is achieved through atomic settlement, where smart contracts ensure delivery and payment happen simultaneously, eliminating the multi-day delays of traditional T+1 or T+2 cycles.
What atomic settlement means for a broker specifically is that fee extraction does not need to be a second step. If the routing logic is set correctly at the start, the broker's share is distributed at the same instant the deal closes — not contingent on anything the principal parties do afterward.
Beyond liquidity, settlement plays a key role in reducing counterparty risk and ensuring payment finality. Once a transaction is settled, ownership is transferred, and the transaction is irreversible. For a broker, irreversibility is not a technical detail. It is the elimination of the entire category of "I thought I was getting paid but I'm still waiting."
How onchain routing serves the broker
This is where the practical mechanics of a tool like shaka.deal become directly relevant to the OTC brokerage workflow.
Shaka.deal is a B2B onchain payment router on Ethereum. It accepts a single inbound payment and distributes it instantly to every named party at preset shares, in one transaction, with finality. The router never holds funds — it routes them. It is non-custodial in the strict sense: the funds pass through the routing logic and reach each destination in the same transaction that accepted the incoming payment.
For an OTC broker, this is not a convenience feature. It solves three of the structural problems described above:
The sequencing problem is eliminated. There is no chain of downstream payments. The full amount comes in, and every payee — the seller, the buy-side broker, the sell-side broker, the desk — receives their share in the same transaction. There is no second step. There is no seller who needs to remember to wire the broker's fee.
The custody gap disappears. Because the router does not hold funds and distributions are simultaneous, there is no window during which the broker's money sits in someone else's account. Settlement is not a process. It is an event.
The multi-desk coordination problem is reduced to a configuration question. Before the deal closes, the parties agree on shares — say, 94% to the seller, 3% to the sell-side broker, 3% to the buy-side broker. Those shares are encoded in the routing parameters. At closing, the buyer sends one payment to the routing address. All three parties receive their funds instantly, in one transaction, with a single on-chain record that every party can verify independently.
From a business perspective, settlement speed directly impacts working capital and operational efficiency. Payment companies implementing blockchain-based settlement infrastructure report efficiency gains over traditional rails, with cross-border settlement times decreasing from days to hours.
For the OTC broker who has closed deals on a Friday and waited until Tuesday for cleared funds, the practical meaning of that is not abstract. It means that the work of the deal and the payment for the work are the same event.
What brokers should require before closing
The lessons of how OTC payment chains fail translate directly into a practical checklist for how any broker should structure their engagement.
Get the fee in the disbursement instruction, not just the engagement letter. An engagement letter gives you a legal claim. A disbursement instruction gives you a payment. The two are not the same. Make sure your fee is listed as a named line item in the closing document that the settlement agent or desk will execute.
Specify the payment mechanics explicitly. Who is routing your payment? When exactly is it being routed — simultaneously with the principal payment, or after? What banking or network rails will be used? What happens if the primary payment fails? These questions should be answered in writing before the deal closes.
Understand the split hierarchy. If there is another broker involved on the other side, whose account does the total commission pass through? If the answer is "the other broker's," you have a secondary counterparty exposure on top of the primary transaction risk. Push for simultaneous routing to both parties rather than sequential payment through one broker to the other.
Insist on written confirmation of receipt. Once both outgoing transfers are complete, the desk should issue a trade confirmation to both parties. This document shows the date, the amount traded, the price, the consideration, and the reference number. For a broker, an equivalent document confirming fee receipt is not bureaucratic overhead — it is your record of income, your source-of-funds documentation, and your audit trail.
Consider onchain routing for large or multi-party deals. When a deal involves more than two payees, or when the principal parties are in different jurisdictions with different banking hours, onchain routing through a tool like shaka.deal removes the single-point-of-failure that sequential wiring creates. Every party gets paid in the same transaction. There is nothing to follow up on.
The broker's position is stronger with simultaneous settlement
There is a broader principle at work here that goes beyond the mechanics of any single deal.
In the traditional OTC payment chain, the broker is structurally the most exposed party at closing. The principal parties have agreed on an asset transfer that is in both their interests to complete. The broker's fee is an obligation that sits on top of that transaction — necessary to honour but not as urgent, from the principal parties' perspective, as getting the asset and the cash to the right places.
When payment distribution is sequential, that structural vulnerability is real. It produces delays, disputes, and sometimes non-payment — not necessarily because the other parties are acting in bad faith, but because the payment infrastructure is sequential by default and the broker is last in line.
When payment distribution is simultaneous and preset, that vulnerability disappears. The broker is not last in line. There is no line. Every party receives their share in the same moment, from the same inbound payment, with finality. By moving financial agreements onto a shared ledger, institutions can replace subjective trust in intermediaries with objective cryptographic guarantees. In this paradigm, settlement isn't a request processed days later but a deterministic outcome executed by code.
For the OTC broker, that determinism is the point. Their business is finding the right counterparties, structuring the deal, and managing the relationship. The payment should not require a third chapter. It should be the natural, automatic, immediate conclusion of the work — certain from the moment the deal closes, split exactly as agreed, with an on-chain record that no one can dispute or delay.
That is what well-structured OTC closing mechanics aim for. That is what onchain payment routing delivers. And that is why the question of how a broker gets paid is not a footnote to the deal — it is the design problem that every OTC professional should be solving before the wire hits.
