NAI Sandbox
The sandbox is a pre-baked demo environment where lenders and credit partners can see exactly what NAI's underwriting output looks like for a typical user in their target segment — without touching real customer data or signing an integration agreement.
Who it's for
- Lenders evaluating asset-backed credit products
- Wallet providers and fintechs considering NAI as their underwriting layer
- Anyone who wants to see the credential shape before talking integration
What you'll see in a sandbox link
| Block | What it shows |
|---|---|
| Decision band | Grade + recommended credit ceiling |
| Four signal cards | Source quality, freshness, concentration, control |
| Holdings table | Assets, chains, custody breakdown |
| Verification | On-chain (EASscan) + API (cURL) + downloadable JSON |
How verification works
Each sandbox credential is backed by a real EAS attestation on Base Sepolia and a non-transferable ERC-5192 token. Click “Verify on-chain” to see the attestation on EASscan, or hit the API with a cURL one-liner to get the signed JSON.
Note: “Signed” here means EAS-attested on-chain — the attestation itself is the signature. A future detached-JWS option for offline verification is on the roadmap.
Want a tailored sandbox for your team?
Tell us about your user base (custody model, typical balances, target credit product). We'll send back a sandbox URL modeled on your scenario, usually within a week.