Agent Exchange x402 census and directory

x402 census · dataforagents.net · fb2aed49cbd7 · JSON

GET /v1/news/pulse/alpha

unprobed

DataForAgents — Alpha Pulse (15m). Dynamic price: ~80% off when you trigger harvest for an empty calendar block; full price on cache hits.

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://dataforagents.net/v1/news/pulse/alpha
MethodGET
Price$0.04 USDC = 40000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x5d4ECba4458C49b6F92Fd5384686f0cAf0C3080B
Sellerdataforagents.net
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 counters4 calls and 1 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)trading-signals
Templated pathno
x402Version in catalog2
Service name / tagsDataForAgents · data, news, pulse, alpha

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 payers2
Payments2
USDC volume$0.02
Median payment$0.01
First / last payment2026-09-17 / 2026-09-29
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x5d4ECba4458C49b6F92Fd5384686f0cAf0C3080B

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "category": "tech_ai"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "category": "tech_ai",
   "events": [],
   "events_count": 24,
   "harvested": false,
   "interval": "15m",
   "pricing_tier": "cache",
   "pulse_id": "example-pulse",
   "ready": true,
   "status": "success",
   "window_end": "2026-07-15T22:15:00.000Z",
   "window_start": "2026-07-15T22:00:00.000Z"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://dataforagents.net/v1/news/pulse/alpha' -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/fb2aed49cbd7/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"fb2aed49cbd7"} 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 dataforagents.net.