This guide walks you through everything you need to do — from account setup to sending your first shipment. Most clients are fully set up within 24–48 hours.
Select your model — the guide will show only the steps relevant to you.
Your part takes ~30 minutes. Amazon synchronization takes up to 24 hours.
Tell us about your business, products, and the services you need. Takes 5 minutes.
We send an invite to Ysell.pro — your WMS. You receive login credentials within 20 minutes of confirming.
Add your company details, billing address, and notification preferences in Ysell settings.
Link your Seller account via Amazon SP-API. Your listings and orders sync automatically within 24h.
Create a shipment in Ysell before shipping your boxes to us. This is how we know what's coming and what services to apply.
FBM sellers: configure automatic order routing so every new order goes straight to 365PrepCenter without manual work.
Inventory tracked in real time. Orders processed automatically. Invoices in your dashboard.
Step 1 — Intake Form
Fill out the form and we'll send your Ysell invite the same day. Open Intake Form →The form takes 5 minutes. We'll ask about your business, what Amazon marketplace you sell on, and which services you need (FBA, FBM, storage, etc.).
Include your Amazon marketplace, estimated monthly volume, and services needed.
Check your email — the invite comes from Ysell.pro. Click to confirm your account.
Within 20 minutes of confirming the invite, you'll receive an email with your Ysell login details.
You'll see 365PrepCenter already linked to your account — this is what allows you to create shipments and track inventory with us.
Before creating shipments, complete your company profile in Ysell. This ensures your invoices are correct and notifications reach you.
Click on your company name to open the settings.
The prefix is used on invoices and SKU generation. Keep it short (3–5 chars).
Include country, VAT ID (EU sellers), email address, and optionally Telegram Chat ID for real-time notifications.
Add your email for shipment updates and FBM order notifications. You can use separate emails for each.
Connecting your marketplace means orders arrive in Ysell automatically — no manual entry. This is the step that makes everything work together.
This is where all your connected marketplaces live.
Enter your Seller ID and select your marketplace (US, UK, DE, CA, etc.).
You'll be redirected to Seller Central to approve the connection. Follow the prompts and approve.
The platform appears with a green indicator. Your listings and orders will sync within 24 hours.
Once Amazon is connected, your products may auto-import. Review the catalog before creating shipments — products need correct listings to route orders and track inventory properly.
Amazon listings should have imported automatically. Verify titles are correct.
Each product must have its Amazon ASIN and SKU linked so Ysell can match incoming orders to the right product.
Not required on day one, but affects storage billing. Fill in when you have the data.
If you sell multi-packs or kits, create them as Sets in Ysell so components are tracked and picked correctly.
Use this flow when you want us to receive, label, prep, and forward your inventory to Amazon FBA. Your stock ends up at Amazon's fulfillment center — Amazon handles customer shipping.
Select your company and 365PrepCenter as the prep center.
Select service: FBA Labeling & Prep (includes FNSKU label + inspection + packaging). Add polybag, bubble wrap, or bundling if your products require it.
Food, supplements, cosmetics — fill in the Expiration Date field. We track and handle expiry-dated products separately.
Fragile items, specific label placement, mixed boxes — write it in the Notes field. We read every note before processing.
Status becomes Transfer. Now physically ship boxes to our warehouse. We prep and forward to Amazon within 24–48 hours of receiving.
Use this flow when you want us to store your inventory and fulfill customer orders on your behalf. Stock stays at 365PrepCenter — we pick, pack, and ship every order to your customers.
Select your company and 365PrepCenter. This time you're sending stock for FBM storage, not FBA prep.
For FBM storage, you typically don't need FNSKU labeling. If your products need polybag or other prep, add those services. Otherwise just add product + quantity.
If you have specific requirements for how orders should be packed or what's included (inserts, flyers, etc.), note it here.
We receive and store your inventory. Stock is now visible in your Ysell Warehouse section.
Configure automatic routing so every new FBM order goes to 365PrepCenter without you touching it. We ship within 24h Mon–Fri.
All prices in USD. You pay only for the services used. First 30 days storage free on every new shipment.
Includes: inspection, FNSKU labeling, packaging. Price depends on volume per SKU.
| 1,000+ units/SKU | $0.35/unit |
| 300–999 units/SKU | $0.50/unit |
| 50–299 units/SKU | $0.75/unit |
| 1–49 units/SKU | $1.00/unit |
| Bulky goods | $1.20/unit |
Polybag only (incl. FNSKU): $0.70/unit
Includes: assembly, polybag, "This is a Set" label, FNSKU label.
| 2–3 items per set | $1.00/set |
| 4–5 items per set | $1.25/set |
| 6–12 items per set | $1.75/set |
Fragile bundle (bubble wrap + polybag + FNSKU): 2–3 items $2.00 | 4–5 $2.75 | 6–12 $3.75
Includes: pick, pack, polymailer (13×15"), label, ship via USPS/UPS/FedEx.
| 10+ orders/day | $2.00/order |
| Under 10 orders/day | $2.50/order |
| Each extra unit | +$0.30/unit |
Cutoff: 11:59 AM Mon–Fri for same-day shipping.
Climate-controlled warehouse. First 30 days FREE on every new inbound shipment.
| Pallet storage | $40/mo |
| 1–5 boxes | $8.00/mo |
| 6+ boxes | $6.00/box/mo |
| First 30 days | FREE |
Receive, inspect, grade (New / Used / Garbage) with photos. Ready to relist or dispose.
| Small & standard | $1.50/unit |
| Oversized | $3.00/unit |
| Disposal (up to 10 units) | Free |
| Disposal (per box) | $15.00 |
Unloading, inspection, weighing, photo of damaged boxes — on every inbound shipment.
| Per box received | $1.50 |
| Per box forwarded | $5.00 |
| Pallet (assembly + film) | $40.00 |
| Photos (non-professional) | $10.00 |
Order Rules tell Ysell: "When a new FBM order arrives — automatically send it to 365PrepCenter." Set this up once and you'll never have to touch individual orders again.
Also sometimes called "Orders Plan" depending on your Ysell setup.
Give it a clear name — for example: Amazon US → 365PrepCenter
Platform = Amazon, Marketplace = your marketplace (US, UK, DE, etc.). You can add multiple conditions to be more specific.
Send via Prep Center = 365PrepCenter. This is what routes the order to us.
Open a recent order and confirm it shows 365PrepCenter in the routing field. If you sell on multiple marketplaces, create one rule per marketplace.
Go through this checklist once before shipping your first boxes to us. It takes 2 minutes and prevents the most common onboarding issues.
You can see 365PrepCenter in the prep center dropdown when creating a shipment.
Address, email, and VAT ID filled in under Settings → Companies.
Green status on the Platforms tab. Listings visible in your product catalog.
Status shows Transfer — we've received it on our end.
New orders automatically route to 365PrepCenter.
Can't find your answer? Reach us directly — we respond within a few hours.
Email UsEvery screen explained with annotated screenshots — from first login to automated FBM order routing. Bookmark it for your first week.
Fill out the intake form and we'll have your Ysell access ready the same day.