Agent Exchange x402 census and directory

x402 census · zaref.dev · 34080f1558a5 · JSON

GET /v1/crypto-prices

live

South African Crypto ZAR prices (live): Live ZAR crypto prices from VALR's public market data: last traded, bid/ask, 24-hour high/low/volume and daily change for BTC, ETH and every other ZAR pair on the exchange. Live from VALR's public market data.

Verdict: live. The unpaid GET reached a valid 402 (confirmed by the re-probe of 2026-10-01).

Facts from the catalogs

FieldValue
URLhttps://zaref.dev/v1/crypto-prices
MethodGET
Price$0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x6382E6929A20B7Eb02BdACfb5368362984B24C15
Sellerzaref.dev
Catalogscdp (row updated 2026-09-17)
Listed since (lower bound)2026-09-17 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-17
CDP quality counters2 calls and 2 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsnone

Unpaid probe (census of )

FieldValue
Probenot probed in this build

Latest re-probe

FieldValue
Re-probed at2026-10-01T03:13:24.000Z (cron)
Verdict nowlive changed from unprobed
HEAD / GET402 / 402
accepts[0]{"scheme":"exact","network":"eip155:8453","amount":"5000","payTo":"0x6382E6929A20B7Eb02BdACfb5368362984B24C15","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}
Live amount equals catalog priceyes
Latency1,650 ms
Errornone

On-chain facts for the payTo (public address)

FieldValue
Distinct payers19
Payments26
USDC volume$0.26
Median payment$0.01
First / last payment2026-07-14 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x6382E6929A20B7Eb02BdACfb5368362984B24C15

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "pairs": "BTCZAR,ETHZAR"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "pairs": {
    "BTCZAR": {
     "ask_zar": 1037133,
     "bid_zar": 1036875,
     "change_from_previous_percent": -0.07,
     "last_zar": 1036756
    }
   },
   "series": "crypto-prices"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://zaref.dev/v1/crypto-prices' -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/34080f1558a5/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"34080f1558a5"} 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 zaref.dev.