# Jeff Weinstein (slim)

> Jeff Weinstein is product Lead at Agentic Commerce. Machine Payments Protocol (MPP) on Anchor Terminal, with grades, an about and public profiles.

- Full: https://www.anchorterminal.com/people/jeff-weinstein/index.md (~600 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/people/jeff-weinstein/index.json · canonical https://www.anchorterminal.com/people/jeff-weinstein/
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-27
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Product Lead, Agentic Commerce.

- LinkedIn: https://www.linkedin.com/in/jeffwweinstein/

## What Jeff builds

- [Machine Payments Protocol (MPP)](https://www.anchorterminal.com/tools/mpp.md), graded A, 81.4/100, in Pay-per-call protocols. A method-agnostic 'Payment' HTTP authentication scheme from Tempo and Stripe, launched on 2026-03-18. Product Lead, Agentic Commerce, researched 2026-10-26.

## Works with

- [Steve Kaliski](https://www.anchorterminal.com/people/steve-kaliski/), Engineering Lead, Agentic Commerce; Principal Software Engineer

## Questions

### Who is Jeff Weinstein?

Jeff Weinstein is product Lead at Agentic Commerce.

### What does Tempo and Stripe make?

Anchor Terminal lists Machine Payments Protocol (MPP) from Tempo and Stripe.

### How are Jeff's tools graded?

Machine Payments Protocol (MPP) is graded A, 81.4 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://stripe.com/blog/machine-payments-protocol
- https://www.linkedin.com/in/jeffwweinstein/
- https://www.linkedin.com/in/steve-kaliski-079a7710/
- https://mpp.dev/

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched.