App Logo
facebook.com

Message a Facebook Marketplace seller

Open a Facebook Marketplace listing's message box as the signed-in account and type a message to its seller. With send false (the default) the message is typed and left unsent, and the script returns what the box holds; with send true it is sent. A listing you cannot message (your own, removed, or messaging off) returns an error.

Input

listing required

Listing id or item link, from search_marketplace_listings.

message required
send optional

false types the message without sending it.

Default: false

Output

sent required
listingId required
sellerName required
typedMessage required

FAQ

Open a Facebook Marketplace listing's message box as the signed-in account and type a message to its seller. With send false (the default) the message is typed and left unsent, and the script returns what the box holds; with send true it is sent. A listing you cannot message (your own, removed, or messaging off) returns an error.
Required: listing, message. Optional: send.
It returns sent, listingId, sellerName, typedMessage.
Yes. It acts as you on facebook.com: on your own Chrome it reuses your session, and on a Reduck-hosted browser it loads the facebook.com cookies saved by the Reduck extension.
It makes changes on facebook.com, like sending, posting, booking or buying something.
Ask an AI agent connected to Reduck to run reduck/facebook.com/message_marketplace_seller, or run it from a terminal with the Reduck CLI: npx @reduck-ai/cli@latest run --script reduck/facebook.com/message_marketplace_seller
It is part of Reduck's official curated catalogue.

Start building not clicking