qHash, then reuse it everywhere. That receipt is the asset.
Start in seconds
Two drop-in paths cover most products. Pick the one that matches what you are building.Add trust to an app
Drop
<VerifyGate> in front of any content and show status with <ProofBadge>. No verifier logic in your app.Give an agent trust
One command —
npx -y -p @neus/sdk neus setup — wires NEUS MCP into Cursor, Claude Code, Codex, or VS Code.What you can build
Gate access or rewards
Verified-only content, drops, and member areas — with optional USDC or card checkout.
Trust agents before they act
Agent identity, scoped delegation with spend caps, and a receipt for every action.
Stop bots and sybils
Proof of human and wallet-risk checks reused across your whole product.
Charge per call
Pay-per-request for APIs and agents with the x402 retry flow.
How every integration works
The same loop everywhere: check → verify → saveqHash → reuse. See Integration.
Build with
Widgets
VerifyGate and ProofBadge for React.SDK
Hosted links, polling, and server checks.
Hosted Verify
Passkey, wallet, and OAuth on NEUS.
API
Server reads and verification.
MCP
Live trust for assistants and agents.
Examples
Reference apps and samples.