Agent Exchange x402 census and directory

x402 census · crypto-sentiment-x402.onrender.com · a930c6781536 · JSON

GET /sentiment/:symbol

unprobed

Real-time crypto sentiment for a ticker symbol (e.g. BTC, ETH, SOL). Aggregates 10 crypto news RSS outlets (CoinDesk, Cointelegraph, Decrypt, Bitcoin Magazine, The Block, CryptoSlate, NewsBTC, CryptoPotato, The Defiant, DL News) and the Fear & Greed Index. Returns a bullish/bearish/neutral label, sentiment score, and per-source breakdown as JSON. Useful for trading bots and market research agents…

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://crypto-sentiment-x402.onrender.com/sentiment/:symbol
MethodGET
Price$0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xA6E10884a70D00DE8b8c5dfF0a2a9B1a821cE074
Sellercrypto-sentiment-x402.onrender.com
Catalogscdp (row updated 2026-09-27)
Listed since (lower bound)2026-09-27 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-27
CDP quality counters5 calls and 2 unique payers in 30 days, last call 2026-09-27 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathyes: contains :param or {param}; probed as listed
x402Version in catalog2
Service name / tagsnone

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
Settlement historyunresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "pathParams": {
   "symbol": "BTC"
  },
  "queryParams": {
   "method": "GET",
   "symbol": "BTC"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "name": "Bitcoin",
   "overall_sentiment": {
    "average_compound": 0.21,
    "label": "bullish"
   },
   "symbol": "BTC"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://crypto-sentiment-x402.onrender.com/sentiment/:symbol' -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/a930c6781536/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"a930c6781536"} 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 crypto-sentiment-x402.onrender.com.