Scam Taxonomy
Broker Circumvention After Introduction: The Seventh Scam Pattern
Why counterparties sometimes try to settle off-platform after an introduction, what detection patterns catch it, and how multi-broker commission splits are enforced on OilFlow.
The first six scam patterns in our taxonomy target the buyer. The seventh targets the broker who brought the deal in the first place.
This article is the final piece of our seven-pattern scam taxonomy series, covering what happens after an introduction — when one or both parties to a brokered deal attempt to settle the transaction off the broker's books to avoid paying commission. Earlier articles: Virgin D2, non-refundable PB, LOI-ICPO-MT700, sanctioned routing, ghost-cargo receipts, and seller-mandate layer-cakes.
What circumvention looks like in practice
A broker matches a buyer to a seller. NCNDA is signed. The parties meet, review terms, and appear to engage productively. Then the visible activity stops. The broker's messages go unanswered for several weeks. The listing on the broker's platform is marked "withdrawn." The broker moves on to other deals.
What actually happened: the buyer and seller continued negotiating directly, signed an SPA without the broker involved, and executed the deal off the broker's books — avoiding the 25-50 cents per barrel commission the broker was owed.
For a 500,000-barrel cargo at $0.40/bbl, that's $200,000 of commission the broker earned under the NCNDA and did not collect.
Why NCNDAs exist
The Non-Circumvention Non-Disclosure Agreement is the standard legal instrument brokers use to protect against this pattern. A well-drafted NCNDA:
- Prohibits the buyer from transacting with the introduced seller for a fixed period (typically 2-5 years) without the broker's consent
- Prohibits either party from disclosing the other's identity to third parties outside the deal
- Specifies liquidated damages — typically 2-5x the broker commission — payable if circumvention is proven
- Includes a jurisdiction and dispute resolution clause making enforcement practical
NCNDAs are enforceable. Major commodity brokers have won circumvention lawsuits in the tens of millions of dollars. The operational problem is not enforceability — it is detection. Most brokers don't know their NCNDA has been violated because the offending parties transact quietly, often years after the NCNDA was signed, and on counterparties the broker has lost track of.
The detection problem
Traditional broker relationships depend on goodwill and reputation. A broker introduces a buyer to a seller, the parties engage, the broker waits for the deal to close. If the deal falls through "for unrelated reasons" (financing, force majeure, quality dispute), the broker accepts the loss and moves on. A year later, the same two parties close a "different" deal — same product, same corridor, same terminal, different contract number. The broker never sees it and never knows.
Without instrumentation, circumvention is nearly invisible. This is why many physical oil brokers quietly accept a loss rate on deals they introduce — they assume some percentage of their introductions will be circumvented, and they price their commission or volume expectations accordingly.
What circumvention looks like as an instrumented signal
OilFlow runs automated circumvention monitoring that flags patterns consistent with off-platform settlement. The signals include:
- Stale contracts past expected close date. A match introduced 30+ days ago with a signed SPA but no LC issuance, no inspection booking, no shipment milestone updates. Might be a slow-moving deal — or might be evidence the parties are settling off-platform.
- Silent-after-intro patterns. A match where both parties engaged initially but stopped responding to platform messages within 7-14 days. Common with organic slow-down, but anomalous when paired with a corridor match that had high commercial fit.
- Listing withdrawal by one party within weeks of introduction. Suspicious especially when the withdrawal reason is generic ("market conditions changed") and the party remains active on other matches.
- Cross-platform monitoring signals. When an OilFlow-introduced party subsequently appears in a public deal announcement (trade press, regulatory filing) with the counterparty they were matched with but on an "unrelated" contract, the pattern is flagged.
- Payment trail mismatches. Our integrated LC coordination with partner banks (Mashreq, HBL, KCB) sees LC issuance volume that doesn't map to platform matches — inconsistent with legitimate platform flow.
Each signal is individually low-confidence. Combined, they produce a probabilistic circumvention score. Above a threshold, the operator (currently Rafae) is alerted via Telegram and reviews the match manually.
What happens when circumvention is confirmed
OilFlow's platform NCNDA includes a 36-month non-circumvention clause with liquidated damages of 3x the platform fee that would have been owed. When circumvention is confirmed:
- The parties are notified in writing with the evidence
- The broker whose commission was circumvented (if any) is informed and supported in pursuing enforcement
- The offending party's OilFlow membership is suspended pending resolution
- If the matter escalates to arbitration, OilFlow contributes evidence from its platform logs
OilFlow does not itself arbitrate disputes — binding decisions remain with the arbitration clause in the signed SPA. We mediate. We provide evidence. We enforce platform-level consequences (suspension, blocklist). Legal remedies between the parties are pursued through their counsel.
Multi-broker splits
A related pattern: when a deal involves multiple brokers, each touching different legs of the transaction, one broker may try to cut out the others by routing the final deal through their own relationships.
OilFlow handles this via the deal_attributions schema, which codifies multi-broker commission splits:
- Each broker who contributed to a deal is named in the attribution
- Split percentages are fixed at deal origination and cannot be altered after the fact
- Total splits must sum to ≤100%
- Commissions are paid automatically on deal close, per the codified split
This removes the incentive to try to cut a fellow broker out — the split is locked into the deal record before any money changes hands.
The principle
Circumvention is the scam that happens after the counterparties have already verified each other. The first six patterns are about detecting fake counterparties. The seventh is about detecting real counterparties cutting out the intermediary who introduced them.
Traditional broker relationships rely on trust and an occasional lawsuit when trust breaks. Instrumented platforms add a detection layer — the ability to see circumvention as it happens, rather than discovering it years later. The detection shifts the economics from "accept a loss rate" to "pursue enforcement at margin."
The four-year NCNDA, the 3x liquidated damages, and automated circumvention monitoring together make this the pattern most likely to be detected and pursued on our platform. The result: brokers who bring deals to OilFlow can price commissions based on what they will actually collect, not on what they will collect after a loss rate.
Wrapping up the seven-pattern series
The complete scam taxonomy covered across this blog series:
- Virgin D2 — scripted product spec that isn't real
- Non-refundable performance bonds — fee extraction disguised as PB
- LOI → ICPO → MT700 chain — fake contract sequence with ICPO
- Ghost-cargo terminal receipts — fabricated tank storage documents
- Seller-mandate layer-cakes — multi-layer intermediary chains hiding non-existent principals
- Sanctioned-origin routing tricks — attempts to launder Russian, Iranian, or other sanctioned oil through non-sanctioned jurisdictions
- Broker circumvention after introduction — off-platform settlement to avoid commission
Full taxonomy + corridor sizing + regulatory reality + verification infrastructure gap in our Q2 2026 research report: oilflow.us/report.
Free anti-scam certification covering all seven patterns with a public LinkedIn badge: oilflow.us/certification.
Daily market briefs covering Pakistan, Gulf, East Africa, and SE Asia — on Telegram or WhatsApp, free: oilflow.us/signals.
OilFlow Network is the verified deal-matching platform for physical oil trade in non-sanctioned emerging markets. We are the detection and matching layer — not a bank, not an arbitrator, not a custodian. Every AI-generated document ships as DRAFT pending independent legal counsel review.
Frequently asked questions
Concise answers to the questions we see most often on this topic.
- What is broker circumvention in oil trade?
- Circumvention occurs when a buyer and seller who were introduced by a broker settle a deal off the broker's books to avoid paying commission. It's enforceable under NCNDA but typically detected late or not at all, because brokers lose visibility once parties start negotiating directly.
- How long does a typical NCNDA non-circumvention clause last?
- Industry standard is 2-5 years. OilFlow's platform NCNDA uses 36 months (3 years). Circumvention during the window triggers liquidated damages — OilFlow's is 3x the platform fee that would have been owed — plus potential legal action through the SPA's arbitration clause.
- How does OilFlow detect circumvention?
- Our automated circumvention monitor flags stale contracts past expected close dates, silent-after-intro patterns, unusual listing withdrawals, cross-platform monitoring signals, and payment-trail mismatches via partner bank integrations. Individual signals are low-confidence; combined they produce a probabilistic score reviewed by the operator.
- How are multi-broker commissions handled?
- OilFlow's deal_attributions schema codifies multi-broker splits at deal origination — each broker named, split percentages locked, total ≤100%. Commissions pay automatically on deal close per the codified split. This removes the incentive for one broker to cut out others during the deal cycle.