King Yew Choo
Founded True Primary. Writes on payment authority for software agents.
King Yew Choo founded True Primary, a London research and diligence firm serving institutional research, investment, strategy and product teams, delivering into North America, Europe and Asia-Pacific.
He writes on how institutional research access is structured, priced and delivered, and on the authorisation and settlement questions that arise when software agents transact on a person's behalf. The written record is below. Contact him at k.choo@trueprimary.com.
Written record
An MPP-First, Settlement-Flexible Architecture for Self-Serve Agentic Expert-Access: Protocol Analysis, Formal Model, and Business-Model Transition
Read on SSRN · DOI 10.2139/ssrn.6928639
A Server-Side Model for Gating Agent-Initiated Human-Sourced Asynchronous HTTP Tasks on Payment or Entitlement
Response to the consultation on Sound Practices for the Responsible Adoption of Artificial Intelligence
Comment on the proposed revisions to the Federal Reserve Policy on Payment System Risk and the Guidelines for Account and Services Requests
Read on federalreserve.gov · Comment FR-2026-0013-01-C86