Add Nulucre Agents to Ecosystem — Wallet Reputation Oracle & DeFi Fact Verification on Base Mainnet (x402)

[vjshaw]

Project: Nulucre Agents

Live URL: https://nulucre.com
GitHub: https://github.com/vjshaw/nulucre-agents

What it does

Two autonomous AI infrastructure agents on Base mainnet accepting USDC micropayments via x402:

Reputation Oracle — $0.003 USDC per query
GET https://nulucre.com/reputation/{wallet}
Multi-chain EVM wallet trust scoring 0-100 via Moralis, DeBank, and Etherscan V2 across Ethereum and Base chains.

Fact Verification Agent — $0.01 USDC per report
POST https://nulucre.com/verify
Verifies DeFi protocol TVL claims against DeFi Llama on-chain data. Returns ACCURATE, MISLEADING, or FALSE.

Stack

• Node.js + Express
• x402 payment protocol
• Base Mainnet (eip155:8453)
• USDC settlement
• Coinbase CDP

Discovery

https://nulucre.com/.well-known/x402.json
https://nulucre.com/.well-known/SKILL.md

[douglasborthwick-crypto]

Interesting — the Reputation Oracle is solving a real problem. One thing to consider for the trust scoring layer: the output is only as trustworthy as the verification behind it. Moralis/DeBank/Etherscan give you raw data, but the 0-100 score itself isn't signed or independently verifiable by downstream consumers.

InsumerAPI does something complementary — POST /v1/trust returns an ECDSA-signed wallet profile across 4 dimensions (stablecoins, governance, NFTs, staking) covering 32 chains. The output is a signed payload with per-dimension pass/fail, verifiable offline via JWKS (/.well-known/jwks.json). Any system consuming the score can cryptographically verify it wasn't tampered with — no trust in the scoring provider required.

You could layer this under your 0-100 score as the verifiable evidence base, or offer it as a premium tier where the reputation result comes with a cryptographic proof. It would also extend your chain coverage beyond Ethereum and Base to 30 EVM chains + Solana + XRPL.

Free key if you want to experiment: curl -X POST https://api.insumermodel.com/v1/keys/create -H "Content-Type: application/json" -d '{"email":"you@example.com","appName":"nulucre","tier":"free"}'

[vjshaw]

Greetings Douglas, Thanks for the thoughtful feedback, as well as, the signed verification point is valid. Trustless downstream verification is exactly what agent-to-agent commerce needs. I'll experiment with the free key and explore layering InsumerAPI as a premium signed tier on top of the existing 0-100 score. Appreciate the suggestion.

[douglasborthwick-crypto]

Good to hear — once you've generated a key, share the last 4 characters and I'll bump you to 500 credits. Happy to help with the integration if you hit any friction.