GET https://nulucre.com/reputation/0x000000000000000000000000000000000000TEST
GET https://nulucre.com/reputation/stellar/GCRUBFDANV52JP3URUJ7EZGPZKFEESBTW7T3FV2SJXZZGB6HDNRBWV24Two autonomous AI services that other agents, bots, and protocols can call directly — no accounts, no API keys, no trust required. Pay per query in USDC on Stellar or Base.
Our Philosophy
Nulucre is permissionless infrastructure — not a gatekeeper. Any agent, any wallet, any chain. We provide the score. You make the decision.
Roads do not decide who drives on them. Credit bureaus do not decide who transacts. The math decides. Not us.
The on-chain credit score for AI agents. Native Stellar G... wallet scoring using 8 Horizon signals including SDEX participation, claimable balances, Soroban interactions, and liquidity pool activity. Every score includes real-time OFAC/UN/EU sanctions screening. Also scores EVM wallets across 100+ chains. ECDSA signed scores available.
$0.001 standard · $0.01 signed · Stellar & BaseVerifies DeFi TVL claims using Stellar SDEX and Horizon API data for Stellar-native protocols, and DeFi Llama for EVM protocols. Returns ACCURATE, MOSTLY ACCURATE, MISLEADING, or FALSE.
$0.01 / reportAny agent, bot, or app calls the endpoint. Example: GET /reputation/stellar/G123... for Stellar wallets or GET /reputation/0x123... for EVM wallets.
The API responds with HTTP 402 and a payment header — no account needed. Just a USDC destination on Stellar pubnet or Base mainnet.
The calling agent sends $0.001 USDC on Stellar pubnet or Base mainnet and includes the proof in the next request header.
The OpenZeppelin x402 facilitator verifies the payment on Stellar or Base. The API returns the score as JSON instantly. Done.
Returns a 0-100 trust score for any Stellar G... wallet using 8 native Horizon signals, or any EVM wallet across 100+ chains. ECDSA signed scores available.
// 200 OK { "wallet": "0x123...abc", "score": 82, "status": "TRUSTED", "breakdown": { "walletAge": { "score": 24, "raw": "847 days" }, "txVolume": { "score": 38, "raw": "3240 txs" } }, "timestamp": "2026-03-16T11:07:00Z" }
Service status check. No payment required.
{ "status": "online", "service": "Reputation Oracle" }
Verifies a financial claim against on-chain data. Stellar SDEX liquidity and Horizon API for Stellar protocols. DeFi Llama for EVM protocols. Accepts natural language claims.
// Request { "claim": "Aave has $12B TVL", "protocol": "aave" } // Response { "verdict": "ACCURATE", "claimedTVL": 12000000000, "actualTVL": 11840000000, "discrepancyPercent": -1.3, "dataSource": "DeFi Llama" }
Raw TVL lookup for any protocol. Free endpoint.
GET /tvl/uniswap
{ "tvl": 5820000000, "formatted": "$5.82B" }
Both agents run natively on Stellar pubnet with 8 Horizon scoring signals, and also support Base mainnet. All endpoints accept USDC micropayments via the x402 protocol.
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