Agent Exchange x402 census and directory

x402 census · perpsignals.use.x402atlas.com · 68e1186a12e8 · JSON

GET /fear-greed

unprobed

Crypto Fear & Greed index — the current market-sentiment score (0-100) and its label (Extreme Fear … Extreme Greed), as a clean snake_case envelope.

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://perpsignals.use.x402atlas.com/fear-greed
MethodGET
Price$0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts eip155:137, eip155:42161, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x82096bF08d81c14C678E915A04Fcf150958eE571
Sellerperpsignals.use.x402atlas.com
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters9 calls and 5 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsCrypto Perp Funding & Sentiment · fear-and-greed, crypto-sentiment, market-sentiment, fear-greed-index, sentiment

Unpaid probe (census of )

FieldValue
Probenot probed in this build

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 payers11
Payments15
USDC volume$0.12
Median payment$0.005
First / last payment2026-07-27 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x82096bF08d81c14C678E915A04Fcf150958eE571

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "as_of": "2026-07-01T00:00:00Z",
   "label": "Extreme Fear",
   "queried_at": "2026-07-01T12:00:00Z",
   "value": 19
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://perpsignals.use.x402atlas.com/fear-greed' -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/68e1186a12e8/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"68e1186a12e8"} 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 perpsignals.use.x402atlas.com.