0n3
MCP servers · commerce

Facebook Marketplace (partner) MCP server

Marketplace partner listings — sellers and items in your product catalog, batch upload, status, catalog products. Hosted by 0n3: 7 endpoints your AI can call with your own Facebook Marketplace (partner) account, from Claude, ChatGPT, Cursor, Claude Code, Codex or Gemini CLI. One sign-in, one key per AI, a receipt for every call.

Connect Facebook Marketplace (partner)Install into your AIWatch it work

7 endpoints4 categoriesauth: access_tokenhosted

What your AI can do with Facebook Marketplace (partner)

Sellers · Partner sellers (seller_id, seller_name, ratings) — upload before their items2
Sellers batchPOST /{catalogId}/marketplace_partner_sellers_details
Sellers statusGET /{catalogId}/check_marketplace_partner_sellers_status
Items · Marketplace items via items_batch (PRODUCT_ITEM)2
Items batchPOST /{catalogId}/items_batch
Items statusGET /{catalogId}/check_batch_request_status
Read catalog · The catalog and its products2
Get a catalogGET /{catalogId}
List business catalogsGET /{businessId}/owned_product_catalogs
More · Everything else this app exposes.1
List productsGET /{catalogId}/products

Install in three steps

  1. Create a free account at 0n3.app and connect Facebook Marketplace (partner): paste a key or sign in through a door. It lands in your vault, encrypted.
  2. Open 0n3.app/install, pick your AI. A key is made for that AI alone; copy the line it gives you.
  3. Ask your AI: whoami. It answers with your connected services. Then ask it to sellers batch in Facebook Marketplace (partner).
Install (user scope — every project)
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"

Connect Facebook Marketplace (partner) to

Claude Code + Facebook Marketplace (partner)MCP server + skillClaude (desktop & claude.ai) + Facebook Marketplace (partner)connectorChatGPT + Facebook Marketplace (partner)connector · GPT actionCodex CLI + Facebook Marketplace (partner)MCP serverGemini CLI + Facebook Marketplace (partner)MCP serverCursor + Facebook Marketplace (partner)MCP serverVS Code (Copilot) + Facebook Marketplace (partner)MCP serverWindsurf + Facebook Marketplace (partner)MCP server

More commerce MCP servers

eBay42 endpointsCardFlow8 endpointsUCP — Universal Commerce Protocol3 endpoints

Questions

What can an AI do with the Facebook Marketplace (partner) MCP server?

7 things: sellers, items, read catalog, more. Every call runs with your own Facebook Marketplace (partner) connection and lands on a receipt.

Do I need to run anything on my computer?

No. 0n3 is hosted. Connect Facebook Marketplace (partner) once, install 0n3 into your AI with one line, done.

Where does my Facebook Marketplace (partner) key go?

Into your 0n3 vault, encrypted, one record per connection. The AI never sees it.