FREE · OPEN SOURCE Odoo 17 · 18 · 19 edition Community or Enterprise

Stop guessing why marketplaces reject your listings.

FL Marketplaces publishes to Amazon, eBay, Shopify, Etsy and more from one Odoo instance, and runs 270 pre-flight rules that tell you why a listing would be rejected before you send it. The connector is free. You pay only if you want it kept working as the APIs change.

Every rule is cited to the marketplace's own documentation.

General availability AmazoneBayShopifyEtsy
Beta · your credentials WalmartCdiscountManoManoBest BuyTarget Plus
What it does

One connector. Every channel. No surprise rejections.

Publish from one place

Push products to multiple marketplaces from Odoo, with full variation and image support. Edit once, sync everywhere.

Two-way order and inventory sync

Orders flow back into Odoo as sale orders; inventory and price flow out, with guards against overselling and double-listing.

270-rule pre-flight validator

Catches amazon.variation.family violations, Walmart pagination limits, eBay VeRO triggers, and EU GPSR and EPR gaps before the API call, not after a rejection.

Your data stays in your Odoo

Credentials and orders live in your own database. No third-party service sits between you and the marketplace. Frost Labs never sees your data.

The difference

Most connectors publish, then let the marketplace reject you.

This one tells you first. The validator is 270 rules drawn from each marketplace's own published documentation, run before you publish. Amazon variation-family rules, Walmart MP_ITEM specs, eBay VeRO, GPSR and EPR compliance for the EU. When a listing would fail, you see exactly which rule and why, in plain language, while you can still fix it. That is the whole point, and no competitor on the Odoo Apps Store advertises one, because most do not have it.

Plans

The connector is free. Pay for upkeep, not the install.

The ongoing value was never the install. It is keeping your listings working as the marketplaces keep changing their APIs. Install it for nothing. Paid plans are billed directly by Frost Labs, not through the Odoo Apps Store.

Free
$0
Community support, no SLA
The full connector, all channels, on Odoo 17, 18 and 19. Yours to install, run and modify under LGPL-3. Community support through the Odoo forum and email.
Coming to the Odoo Apps Store
Maintenance
$49/mo
The primary paid plan
API-compatibility patches as the marketplaces change their APIs, validator-rule updates, point releases, and email support with a 2 business-day first response.
Subscribe
Priority
$299/mo
Limited availability
Everything in Maintenance, plus a tighter response window. Solo-operator capacity is capped, so if a slot is not open you stay on Maintenance until one is.
Request access
Custom Engineering
$225/hr
10-hour minimum
New channel adapters, custom validator rules, and integration work, quoted per scope. Invoiced per engagement.
Book a call

LGPL-3 means no install fee, no per-seat license, and no mandatory in-app purchase. The connector keeps working whether or not you ever pay.

Support & inquiries

You reach the engineer directly.

Getting help

Everyone, free
Odoo community forum and email. Best-effort, no response-time guarantee.
Maintenance customers
support@ai-frost.com, 2 business-day first response, Monday to Friday, Mountain Time.
What it covers
Keeping the connector working as marketplace APIs change. Not your hosting, your seller accounts, or your own catalog data.

Talk to me

A plan, or a channel not listed
Email support@ai-frost.com. I answer.
A custom integration or new channel
Who you are working with
David H. Frost, sole engineer at Frost Labs LLC, Riverdale, Utah. No support queue, no tier-one script.

Not affiliated with or endorsed by Amazon.com Inc., eBay Inc., Walmart Inc., Etsy Inc., or Shopify Inc. Each marketplace API is the property of its respective owner. FL Marketplaces is an independent connector that integrates with their published developer APIs. Licensing and terms at ai-frost.com/tos; data handling at ai-frost.com/privacy.