"Star Trek" matching MCP servers:

Enables external AI agents to search a PayPal sandbox storefront, create and track orders, request refunds, and open disputes within buyer-set spending mandates, while every charge still requires buyer approval in PayPal.

Enables MCP clients to retrieve mid-band account summaries, quarterly reviews, upgrade-path eligibility, and priority artifact access for a named-relationship retainer.

Lets AI clients work with one or more Stax Payments merchant accounts over stdio, discovering and switching between accounts, finding customers, listing saved payment methods, and reading transactions. Read-only by default, with opt-in write tools for creating customers, charging saved payment methods, capturing, refunding, and voiding transactions.

A local MCP server that helps the Payments team by querying microservice specs, payment flows, triaging CS tickets with GCP analysis, and calling Stark Bank APIs in development/sandbox environments.