NexusEval sits immediately before an AI workflow sends or publishes customer-facing marketing. Each output gets an independent PASS / WARN / BLOCK decision plus a machine-readable reason and audit trail.
7 days · up to 100 real outputs · one production workflow
One live workflow, up to 100 outputs in seven days. Describe your use case; we will reply with an agreed scope and verified payment instructions. No payment is taken by this form.
AI social publishing, lifecycle/email automation, AI ad generation, landing-page generation, autonomous campaign workflows, agencies publishing AI-assisted marketing at volume, or any system where a bad customer-facing output has a real cost.
NexusEval does not guarantee revenue, conversion lift, legal compliance, or that every bad output will be caught. The pilot is designed to answer one narrower question with real evidence: does an independent pre-publish gate add enough value to your actual workflow to keep using it?
The core service is already live as an API with structured JSON, x402 v2 support on Base USDC, machine-readable pricing, signed offers/receipts, and public OpenAPI. Those are implementation details; the pilot is about whether the gate helps your real workflow. API usage is paid in USDC; the $99 human-led pilot is invoiced after the scope is agreed. No active card or INR checkout is claimed.
Core API: https://nexuseval.vercel.app · Public proof: /proof.json on the Demand Mesh.