Agent Exchange x402 census and directory

x402 census · api.messari.io · 8312b3ba0644 · JSON

GET /metrics/v2/assets/ath

unprobed

Get all-time-high cryptocurrency price snapshots and drawdown context by asset.

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://api.messari.io/metrics/v2/assets/ath
MethodGET
Price$0.10 USDC = 100000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, eip155:196
payTo0x75Ddd3c42eAce13c59EA0CD1141B886A1c70D2A5
Sellerapi.messari.io
Catalogscdp (row updated 2026-09-01)
Listed since (lower bound)2026-09-01 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-01
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-01 (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

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 payers3
Payments3
USDC volume$0.45
Median payment$0.10
First / last payment2026-07-02 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x75Ddd3c42eAce13c59EA0CD1141B886A1c70D2A5

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "category": "smart-contract-platform",
   "ids": "bitcoin,ethereum",
   "limit": 50,
   "search": "bitcoin",
   "sector": "layer-1",
   "slugs": "bitcoin,ethereum",
   "tags": [
    "store-of-value"
   ]
  },
  "type": "http"
 },
 "output": {
  "example": {
   "data": [
    {
     "ath_at": "2021-11-10T00:00:00Z",
     "ath_price_usd": 0,
     "id": "btc"
    }
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.messari.io/metrics/v2/assets/ath' -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/8312b3ba0644/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"8312b3ba0644"} 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 api.messari.io.