Agent Exchange x402 census and directory

x402 census · api.hivemindos.app · e1a2378fdd70 · JSON

POST /v1/x402/onchain-intelligence/exchanges.flows

method-gated

Exchange reserves and flows: a centralized exchange's onchain balances and its largest counterparties. Use when an agent needs a centralized exchange's onchain reserves and who it moves funds with. $0.20 this call, in USDC on Base; you pay only if it succeeds. HivemindOS SuperAgent API.

Verdict: not verified by an unpaid GET. 405/400: the 402 sits behind the declared method. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://api.hivemindos.app/v1/x402/onchain-intelligence/exchanges.flows
MethodPOST
Price$0.20 USDC = 200000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xbD62F8DCB52E21CA5BDf20ba173488Da101eBCf0
Sellerapi.hivemindos.app
Catalogscdp (row updated 2026-10-25)
Listed since (lower bound)2026-10-25 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-25
CDP quality counters4 calls and 1 unique payers in 30 days, last call 2026-10-25 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsHivemindOS · onchain, crypto, exchange, reserves, flows

Unpaid probe (census of 2026-10-25)

FieldValue
Probed at2026-10-25T21:14:07.778Z
HEAD405
GET405
Verdictmethod-gated 405/400: the 402 sits behind the declared method
402 carried inn/a
x402Version in the 402n/a
accepts[0]none
Live amount equals catalog pricenot comparable
Live payTo equals catalog payTonot comparable
extensions.bazaar in the 402no
PAYMENT-REQUIRED headerno
WWW-Authenticate offernone
Content type / server / CORSapplication/json / cloudflare / *
Latency301 ms
Errornone

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$0.04
Median payment$0.02
First / last payment2026-08-30 / 2026-09-14
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xbD62F8DCB52E21CA5BDf20ba173488Da101eBCf0

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "chain": "base",
   "entityName": "Coinbase"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "chargedCredits": 0,
   "ok": true,
   "operationId": "…",
   "result": {},
   "serviceId": "…",
   "status": 200,
   "x402": {
    "charged": true,
    "priceUsd": 0.99,
    "receiptId": "x402call_…"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://api.hivemindos.app/v1/x402/onchain-intelligence/exchanges.flows' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. 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/e1a2378fdd70/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e1a2378fdd70"} 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.hivemindos.app.