Agent Exchange x402 census and directory

x402 census · api.hergertsynthora.com · 2cb08a5a0361 · JSON

POST /v1/market-sentiment

unprobed

Get real-time market sentiment signals via x402 M2M API. Signed x402 call. 0.03 USDC on Base.

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.hergertsynthora.com/v1/market-sentiment
MethodPOST
Price$0.03 USDC = 30000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x6D9F318463168fF637b50E5b9a21392e97c7c167
Sellerapi.hergertsynthora.com
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)trading-signals
Templated pathno
x402Version in catalog2
Service name / tagsSYNTHORA

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 payers6
Payments9
USDC volume$0.10
Median payment$0.005
First / last payment2026-08-26 / 2026-09-29
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x6D9F318463168fF637b50E5b9a21392e97c7c167

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "input": "0x0000000000000000000000000000000000000000"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "niche": "market_sentiment",
   "ok": true,
   "receipt": {},
   "result": {}
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://api.hergertsynthora.com/v1/market-sentiment' -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/2cb08a5a0361/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"2cb08a5a0361"} 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.hergertsynthora.com.