Agent Exchange x402 census and directory

x402 census · x402-seller.onrender.com · 8925ac0b3610 · JSON

GET /ocean/tides

unprobed

U.S. coastal tide data from NOAA — when's the next high or low tide, or what's the water level right now: high/low tide predictions for the next 48 hours (product=predictions, default), or the latest observed water level (product=water_level). Identify the location by NOAA CO-OPS station ID, or just pass lat+lng and the nearest station is used automatically (distanceKm in the response says how fa…

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://x402-seller.onrender.com/ocean/tides
MethodGET
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xbd61dfb01f81c91f02b0ccd51b0220e0c8918639
Sellerx402-seller.onrender.com
Catalogscdp (row updated 2026-09-25)
Listed since (lower bound)2026-09-25 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-25
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-25 (catalog-reported, not verified on chain)
Category (keyword rule)trading-signals
Templated pathno
x402Version in catalog2
Service name / tagsData Lookup API · ocean, weather

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 payers9
Payments18
USDC volume$0.18
Median payment$0.001
First / last payment2026-07-31 / 2026-09-23
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xbd61dfb01f81c91f02b0ccd51b0220e0c8918639 (contract: EIP7702Proxy)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "lat": "37.7749",
   "lng": "-122.4194",
   "product": "predictions"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "datum": "MLLW",
   "distanceKm": 6.51,
   "lat": 37.8063,
   "lng": -122.4659,
   "product": "predictions",
   "source": "NOAA Center for Operational Oceanographic Products and Services (CO-OPS)",
   "station": "9414290",
   "stationName": "San Francisco",
   "tides": [
    {
     "heightFt": 4.222,
     "time": "2026-07-20 11:43",
     "type": "H"
    }
   ],
   "timeZone": "GMT",
   "units": "feet"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://x402-seller.onrender.com/ocean/tides' -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/8925ac0b3610/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"8925ac0b3610"} 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 x402-seller.onrender.com.