Agent Exchange x402 census and directory

x402 census · 2s.io · 6da05d6e2a6e · JSON

GET /api/crypto/defi-yields

live

DeFi yield & lending rates across protocols (via DefiLlama, free/keyless). Returns pools ranked by APY or TVL with base vs reward APY, TVL, 1d/7d/30d APY trend, stablecoin flag, and IL-risk. Filter by chain, project (aave, compound, lido…), symbol (USDC, ETH…), minApy, minTvlUsd. The yield/lending-rate layer beyond crypto.defi's TVL headline.

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

FieldValue
URLhttps://2s.io/api/crypto/defi-yields
MethodGET
Price$0.0036 USDC = 3600 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5
Seller2s.io
Catalogscdp (row updated 2026-10-11)
Listed since (lower bound)2026-10-11 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-11
CDP quality counters2 calls and 2 unique payers in 30 days, last call 2026-10-11 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tags2s · public-records, identifiers, ai-agents, us-gov-data, x402

Unpaid probe (census of 2026-10-22)

FieldValue
Probed at2026-10-22T00:18:41.802Z
HEAD402
GET402
Verdictlive live: valid 402 to an unpaid GET
402 carried inheader+body
x402Version in the 4022
accepts[0]{"scheme":"exact","network":"eip155:8453","amount":"3600","payTo":"0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}
Live amount equals catalog priceyes
Live payTo equals catalog payToyes
extensions.bazaar in the 402yes
PAYMENT-REQUIRED headeryes
WWW-Authenticate offernone
Content type / server / CORSapplication/json / Vercel / *
Latency226 ms
ErrorPAYMENT-SIGNATURE required

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

FieldValue
Distinct payers118
Payments833
USDC volume$6.21
Median payment$0.0012
First / last payment2026-06-12 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "chain": "example",
   "limit": 1,
   "minApy": 0,
   "minTvlUsd": 0,
   "project": "example",
   "sort": "apy",
   "symbol": "example"
  },
  "type": "http"
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://2s.io/api/crypto/defi-yields' -H 'accept: application/json'

The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/6da05d6e2a6e/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"6da05d6e2a6e"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on 2s.io.