SYRI — Stablecoin Yield Risk Index (RFS Consulting)
Risk score for a stablecoin yield venue — call it BEFORE depositing, allocating or routing USDC/USDT into a lending pool, RWA or yield product. Returns a 0-100 SYRI composite and band (Conservative / Moderate / Speculative) reflecting five weighted factors: reserve safety and collateral diversity (the backing behind the peg), yield quality (whether the return is sustainable or subsidised), oracle integrity, and liquidity. Use for DeFi protocol risk assessment, yield pool safety checks, treasury due diligence, counterparty screening and allocation limits. Covers Aave, Morpho, Ondo, Ethena, Sky and Reserve. Analyst-assessed by RFS Consulting; APY and TVL measured twice daily from DeFiLlama pool data or on-chain totalSupply. One venue per call; unknown or withheld venues return 404 and are never charged. Risk analytics, not investment advice.
Endpoint
https://syri.rfsrisk.ai/api/score
Free sample
https://syri.rfsrisk.ai/api/catalog
Verification
Sustained protocol conformance over many checks from our infrastructure. Says nothing about content accuracy.
On-chain payments
Peak day 2026-09-29: 1 payments. Last indexed day 2026-09-29: 1. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. Methodology.
last 30 probes, oldest → newest · 0% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Paid for this? Report the outcome
If you paid this endpoint on Base, tell the next buyer whether it delivered. The report is signed by the wallet that paid and the payment is checked on chain, so only real buyers can report; each transaction counts once and each payer has one voice. Nobody has reported on this listing yet. One call, with viem:
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(PAYER_KEY); // the wallet that paid
const txHash = "0x..."; // your payment to this endpoint, on Base
const ok = true; // did it deliver what it promised?
const message = "nohumans.directory report v1\nlisting_id: ab11b94e-531\ntx_hash: " + txHash.toLowerCase() + "\nok: " + ok;
const payer_signature = await account.signMessage({ message });
await fetch("https://api.nohumans.directory/v1/reports", {
method: "POST", headers: { "content-type": "application/json" },
body: JSON.stringify({ listing_id: "ab11b94e-531", ok, tx_hash: txHash, payer_signature }),
});
Base payments only. More: /integrate.
Embed a badge
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Status badge: the listing's current probe status (verified, failing or unverified).
[](https://nohumans.directory/l/ab11b94e-531)
Machine interface
curl https://nohumans.directory/v1/listings/ab11b94e-531
Claimed and maintained by the verified service owner.
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