| Identity and accountability | Legal entity, address, contract, invoice, beneficiary, responsible contact, and correction channel | Check that names and payment instructions align before work or funds move | Pressure to pay an unexplained personal or unrelated account |
| Fee and incentives | Commission, flat fee, markup, supplier payment, rebate, freight margin, and refund boundaries | Ask how the agent earns money under two different supplier choices | Compensation is described as free or confidential without a complete explanation |
| Supplier search method | Search channels, shortlist criteria, conflicts, factory-versus-trader labeling, and comparison format | Review a redacted or fictional example deliverable without relying on client claims | A shortlist contains links but no reason, evidence, or unresolved risk |
| Verification method | Identity checks, production-role questions, bank comparison, facility evidence, and stated limitations | Ask what the agent cannot verify remotely and when outside specialists are needed | Claims of guaranteed suppliers, zero risk, or universal certification expertise |
| Quality coordination | Specification control, sample record, inspection scope, defect escalation, and release authority | Give a hypothetical failed sample and ask for the exact next record and approval | The agent can release production or shipment without the buyer's defined approval |
| Communication and records | Update format, response ownership, decision log, document storage, versioning, and handover process | Run a contained paid task and judge the evidence, not sales speed | Important decisions exist only in scattered messages with no controlled record |