Export your Mirakl, Kaufland, or Amazon marketplace orders directly into Stamps.com — no native integration required.
⚠️ The problem
Stamps.com gives sellers access to deeply discounted USPS and UPS rates — up to 87% off — along with multi-carrier label printing and shipment tracking, all without leaving your desk. But it has no native connection to Mirakl-powered marketplaces or Kaufland. If you sell on Macy's, Best Buy, Lowe's, Nordstrom, or any other Mirakl marketplace, those orders don't flow into Stamps.com automatically — leaving you to enter shipment details by hand or miss out on those discounted rates for your marketplace volume.
✅ The solution
Fulfillin exports your orders from any Mirakl-powered marketplace, Kaufland, or Amazon into a CSV file formatted for Stamps.com import. One click, all your marketplaces, ready to print labels at discounted USPS and UPS rates.
How it works:
🔗 Connect your marketplace accounts (Mirakl, Kaufland, Amazon) to Fulfillin
📦 Export orders in Stamps.com's import format
🚚 Import into Stamps.com — print labels at up to 87% off USPS and UPS rates
📍 Import tracking numbers back into your marketplaces — available on request
⚡ API integration for automated order sync — coming soon
Supports all Mirakl-powered marketplaces, including Macy's, Best Buy, Lowe's, Nordstrom, Kohl's, Bloomingdale's, Saks Fifth Avenue, Urban Outfitters, Ulta Beauty, Snappy, ShopSimon, NBC Universal, UNFI Marketplace, Verishop, Maisonette, The Knot, SalonCentric, Mathis Home, Hearst, Janie and Jack, and hundreds more. Also supports Kaufland and Amazon, with Bol and more being added throughout the year.
💰 Pricing
The first 100 orders per month are always free. Beyond that, you pay per order at your plan rate — no monthly commitment required.
Plan | Monthly fee | Orders included | Per order (after included) |
|---|---|---|---|
Free | $0 / €0 / £0 | 100 | $0.10 / €0.10 / £0.10 |
Basic | $20 / €20 / £20 | 500 | $0.05 / €0.05 / £0.05 |
Pro | $50 / €50 / £40 | 1,500 | $0.03 / €0.03 / £0.03 |
Ultimate | $100 / €100 / £80 | 5,000 | $0.02 / €0.02 / £0.02 |
Elite | $250 / €250 / £200 | 15,000 | $0.01 / €0.01 / £0.01 |
Example monthly costs at the best plan for each volume:
500 orders/month: ✅ Fulfillin — $40/month (Free plan, 100 included + 400 × $0.10)
❌ Manual label creation in Stamps.com — hours of copy-paste per week at any order volume
1,000 orders/month: ✅ Fulfillin — $45/month (Basic plan, 500 included + 500 × $0.05)
❌ A custom Mirakl–Stamps.com integration — typically $5,000–$20,000 to build, plus ongoing maintenance
5,000 orders/month: ✅ Fulfillin — $100/month (Ultimate plan, 5,000 included)
❌ Enterprise middleware or iPaaS connector — ongoing subscription of $500–$2,000/month or more
Every account includes a 30-day free trial. No charge for 30 days — cancel anytime.
❓ Frequently asked questions
🔍 Does Stamps.com integrate with Mirakl marketplaces? Not natively. Stamps.com connects to platforms like Shopify, WooCommerce, eBay, and Amazon — but it has no built-in connection to Mirakl-powered marketplaces or Kaufland. Fulfillin bridges that gap by exporting your marketplace orders into Stamps.com's import format, so you can print labels at discounted USPS and UPS rates without any manual data entry.
🔍 Do I need a developer or custom integration? No. Fulfillin is a self-service tool. Connect your marketplace accounts, export your orders, and import the file into Stamps.com in minutes — no technical knowledge required.
🏪 Which marketplaces are supported? All Mirakl-powered marketplaces are supported, as well as Kaufland and Amazon. Bol and Cdiscount (Octopia) are coming later in the year, with more platforms being added regularly.
📋 Which export formats are supported? Fulfillin exports in Stamps.com's standard CSV import format. If you need a different format or a custom field mapping, contact us, and we will set it up for you — custom export configurations are available on all plans.
📍 Can I import tracking information back into my marketplaces? Yes. Once Stamps.com generates tracking numbers, you can import them back into Fulfillin to update your marketplace orders automatically. This is available on request — contact us, and we will set it up for you.
⚡ Is there an API available? A direct API integration with Stamps.com is coming. It will be built once enough sellers are using the export — contact us to register your interest, and we will notify you when it is ready.
📥 How do I import the file into Stamps.com? Fulfillin generates a CSV in Stamps.com's standard import format. You upload it directly to Stamps.com under Orders ➡️ Import Orders.
🏪 Can I export from multiple marketplaces at once? Yes. Connect as many marketplace accounts as you need — all included in your plan at no extra charge.
💬 What if I also need customer messaging? Fulfillin atinbox product handles marketplace customer messages across Mirakl, Amazon, Kaufland, and more. The same plan covers both — you are not charged twice.
🚀 Get started
Create your Fulfillin account and connect your first marketplace in minutes.