Who it is for
Shoppers curious about agent to agent commerce who want an automated attempt at a better price rather than a fixed listing.
Nash Agent
Automated price negotiation with merchant AI agents
Overview
What Nash Agent does
Nash Agent, published under the Pier39 name, is built around negotiation rather than browsing. A shopper states what they want and what they are prepared to spend, and the app looks for merchants that support the negotiate.v1 protocol.
From there it opens talks with each merchant's own sales agent. Price is one lever; the record also names bundles, shipping terms, warranties, and other concessions as things on the table. Offers from different sellers can be set against each other, and the app reports back what was agreed and where savings appeared.
negotiate.v1 is described as an open standard, which is what lets a buyer side agent and a seller side agent transact with no prearranged integration between the two businesses.
What stands out
Negotiation runs against merchant agents over an open protocol, so participating stores need no direct integration with the shopper's tool.
Availability
Where Nash Agent is listed
Nash Agent is listed in the ChatGPT apps directory only. Pier39.ai has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.
ChatGPT listing
In the ChatGPT apps directory
- Developer
- Pier39.ai
- Filed under
- Other
- Listed since
- June 2026
- Authentication
- Authenticates when installed
- Website
- pier39.ai
- Policies published
- Privacy policy · Terms of service
- Official listing
- Open in ChatGPT
- Snapshot
- August 2026
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This is an independent catalogue entry compiled by Node8 from Nash Agent's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Pier39.ai, and inclusion here is not an endorsement.
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