Services: Honest Sourcing Research for E-commerce Sellers

Last updated: August 21, 2026
✓ Every report human-verified before delivery✓ Flat price — no calls, no subscription✓ Wrong fact? We correct and re-deliver free

SupplyRank sells one thing: verified answers about wholesale channels. Four services, flat prices, honest scope — including what each service can NOT do, stated upfront. Free corrections if we get a fact wrong, and where the honest answer is “no channel exists”, we tell you before you spend more.

Sourcing Research — from $49

You name a brand or product; we verify the wholesale channel by hand: whether it is open to resellers, the specific suppliers with working links, two-level minimums (per-product and per-order), qualification requirements, and a price orientation. Delivered in 24–72 hours (complex custom research 3–7 days). If the channel turns out closed, you get the honest “closed” verdict plus legal alternatives — that answer, before you commit capital, is often worth more than a list of links.

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Amazon Documentation & Compliance Audit — $99–299

For sellers stuck in ungating rejections or invoice-verification loops. We audit your supply chain and documentation the way marketplace verification does: whose name is on the invoice, whether the supplier is verifiable, whether the paperwork can pass at all — and if it cannot, which verified supplier for your category would fix it. What this is NOT: we are not an “account unblock service”, we do not write magic appeal letters, and we do not promise reinstatement — nobody honestly can. We fix the sourcing, because that is the only fix that lasts.

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White Label Launch Research — $299–499

When the brand you wanted is closed (Nike, Stanley, Jellycat — see the checker), the durable alternative is your own label. We research manufacturers for your exact product: 3–5 verified factories with contacts, MOQs and sample terms, certification requirements for your category (CPSIA, FDA, FCC where relevant), packaging/labeling basics, and a unit-economics sketch. What this is NOT: we do not broker deals, take commissions from factories, or guarantee commercial success — you get research, verified by a human, that would take you weeks to assemble.

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Business Setup Roadmap — free

The legal setup path (LLC → EIN → sales tax permit → resale certificate → business bank account) is genuinely simple, and charging for it would be dishonest. It is checklist 1 of our free Wholesale Starter Kit, and our state-by-state resale certificate guides cover the specifics. We are not lawyers and this is not legal advice — but for most sellers this path needs no lawyer, just the right order.

The rules behind every service

How to order

Use the Request sourcing form and describe what you need in plain words — brand, product, or problem. We reply within one business day with a confirmation of scope and timing before any payment. Questions first? [email protected].