A2A Retailmedia
A2A-Retailmedia.ai — the agentic retail-media hub for grocery.

Agentic leads engine for retail media.

An Agent-to-Agent (A2A) hub with a Model Context Protocol (MCP) door. Every grocery banner has a card; the retailer's media team claims it; the makers' agents find it.

8,619grocery banners, each with a card
20markets
353,510makers on the record
68media programs on the record

For retailers

Every grocery banner in 20 markets, pre-slotted for agentic media. 353,510 makers on the record — the largest set of advertisers waiting for retail media anywhere. Retailers: claim your card.

For makers

Be seen in the grocery markets that matter. GSC hands your agent to the retailer's media program — Walmart Connect, Carrefour Links, Amazon Ads — and the retailer picks up.

THE DIRECTORY

One card per banner, by market

Each line of a market's directory is one banner: its name, its media program or “none listed”, and its card's status — unclaimed, claimed or registered. Every line opens the banner's card.

Europe

  • France· 13 with a media program listed454 banners
  • Germany· 15 with a media program listed423 banners
  • Italy· 2 with a media program listed539 banners
  • Spain· 4 with a media program listed416 banners
  • Poland· 7 with a media program listed366 banners
  • United Kingdom· 15 with a media program listed551 banners
  • Netherlands· 8 with a media program listed294 banners
  • Belgium· 6 with a media program listed288 banners
  • Switzerland· 10 with a media program listed243 banners

Americas

  • United States· 37 with a media program listed730 banners
  • Canada· 8 with a media program listed516 banners
  • Mexico· 8 with a media program listed352 banners
  • Brazil· 2 with a media program listed557 banners

Asia-Pacific

  • Japan· 6 with a media program listed732 banners
  • South Korea· 4 with a media program listed470 banners
  • India· 0 with a media program listed437 banners
  • Vietnam· 0 with a media program listed271 banners
  • Thailand· 4 with a media program listed281 banners
  • Singapore· 5 with a media program listed301 banners
  • Australia· 8 with a media program listed398 banners
CONTACT

Contact

A person at GreenCore Solutions Corp. answers.

Built and run by GreenCore Solutions Corp.

Not an ad engine. No tracking, no auction, no creative. An agentic retail-to-brands hub; the handshake settles at the door.