Picking a sourcing agent is one of those decisions that looks small and turns out to be huge. You are handing one person your supplier choices, your quality checks, and usually a chunk of your money, all from the other side of the world. Get it right and they save you money and a lot of stress. Get it wrong and you have just added a layer of cost and risk on top of a process that was already risky.
The hard part is that everyone calls themselves "reliable." So this guide skips the adjectives and gives you the actual checks I would run if I were hiring an agent to handle my own money. Run these before you commit, not after.
First, understand what you are really buying
A good sourcing agent is not a reseller. The difference is the whole game, so it is worth being clear about it. A real agent works for you and gets paid by you, with a fee you can see. Their incentive is to get you the lowest honest factory price, because that is what keeps you coming back. A reseller makes money on the gap between the factory price and what they quote you, so their incentive is the opposite: keep the real cost hidden.
Both will happily call themselves "sourcing agents." The checks below are mostly about telling the two apart.
The 7 checks
1. Ask straight out how they make their money
This is the single most useful question, so lead with it: "do you charge a service fee, or do you earn on the product price?" A real agent answers without flinching and explains their fee. A reseller gets vague, talks about "all-in pricing," or changes the subject. The answer, and how comfortable they are giving it, tells you most of what you need to know.
2. See if they will show you the factory's real quote
Following on from the fee question: ask to see the factory's own quotation, then have the agent add their fee on top where you can read both numbers. A genuine agent does this happily because transparency is the thing they are selling. A reseller refuses, because the factory price is exactly what they do not want you to see.
3. Check that they actually specialize in your product
China is regional. Home textiles cluster around Nantong, furniture around Foshan and Dongguan, electronics in Shenzhen, clothing in Guangzhou. An agent who already works in your category knows the right factories, the realistic minimum order quantities, and the specific ways your product tends to go wrong. Test it with a concrete technical question. For bedding, something like "what fill weight and shell GSM do you recommend for the US market?" A specialist answers immediately. A generalist gets fuzzy and starts speaking in generalities.
Checking product quality in person at a supplier, before any balance payment goes out.
4. Confirm they inspect before you pay the balance
The standard payment structure in China is 30 percent deposit and 70 percent before shipment. A reliable agent ties that final 70 percent to a pre-shipment inspection that they actually carry out, with photos or video. If an agent has no inspection step, or expects you to release the balance on trust, that is a problem. The inspection is the moment your money still has leverage. You want someone who treats it as non-negotiable.
5. See whether they will put you in front of the factory
A real agent is fine with you contacting the factory, visiting it, or coming to China to meet suppliers in person. A reseller blocks all of that, because the factory relationship is the only thing they are actually selling. The willingness to take you to the source, whether that is a factory floor or a wholesale market, is one of the clearest signs you are dealing with someone who has nothing to hide.
Comparing products side by side with a client at one of China's wholesale markets.
6. Verify they are a real, findable business
Look for the basics that a serious operator has: a real website, a business registration, a LinkedIn profile, reviews you can read, a company bank account rather than a personal one. None of these alone proves anything, but their absence is telling. If you cannot find any trace of the person or company outside the chat window where they messaged you, slow down.
7. Ask for a reference, and judge how they communicate
A good agent can connect you with a past client, or at least point to verifiable reviews. Beyond that, pay attention to how they talk to you during the quoting stage, because that is the best version of the service you will ever get. Clear, prompt, honest answers now usually mean clear, prompt, honest answers later. Vague replies, pressure to pay fast, or a salesman who never says "no" are all worth noticing.
Sourcing from China?
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Send me what you have, the quote, the company name, the messages, and I will tell you honestly whether it looks legitimate. I charge a clear service fee and show you the factory price, and I am happy to put you in front of the supplier. First consultation is free.
Chat on WhatsApp →The red flags, in one place
If you only remember a few things, remember these. Any one of them is a reason to be careful. Two or more, and I would walk.
- Will not tell you how they charge, or quotes one vague "all-in" price with no breakdown.
- Refuses to let you contact or visit the factory.
- Has no inspection step before the balance payment.
- Pushes you to pay fast, into a personal account instead of a company one.
- Has no real online footprint: no website, no registration, no references.
- Only accepts untraceable payment methods like Western Union.
Why the in-person part matters
A client going booth by booth, taking notes and comparing suppliers in person.
Most of the trust in this business gets built in places like these. Walking a client through a wholesale market, comparing three suppliers in an afternoon, reading the room in Chinese so they catch what gets said when the seller assumes they do not understand. You cannot fake that over chat. When you are choosing an agent, the ones who offer to show you the source in person are usually the ones worth hiring, because they are betting on the relationship lasting, not on a single hidden margin.
How I work, for comparison
For what it is worth, here is my own answer to check number one: I charge a clear service fee, show you the factory's real price, inspect before you release the balance, and I am glad to take you through factories or the wholesale markets in person. If you want a second opinion on an agent you have found, or you want to see how a transparent process feels, that is exactly what a first sourcing consultation is for.
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