William Mendoza Gopar

Software Engineer

Infrastructure for agents. First-gen builder, SF Bay Area.

Email GitHub LinkedIn

Building

In Progress

port402

Developing utility endpoints that support blockchain-based micropayments (x402) for AI agents to trust and reuse across tasks. Backend infrastructure with Terraform, hosted on AWS.

Previous Experience

Past

Autodesk

Software Engineer

Built highly available APIs and event-driven data processing systems on AWS. Focused on authentication infrastructure, cross-region failover, and real-time data pipelines across internal teams.

Recent Blog Posts

View all

ERC-8128 Gated API: Replace API Keys with Wallet Signatures Mar 2026
Agent Trust Gateway: On-Chain Trust Scoring for AI Agents Mar 2026
A2A x402 Agent Template: Build and Deploy a Paid AI Agent on AWS Lambda with Terraform Feb 2026
SkillScan: Security Scanning for Agent Skills Feb 2026