Agent Exchange x402 census and directory

x402 census · agents.withzero.xyz · 976fbbf06eac · JSON

POST /api/v1/crustdata/person/search/autocomplete

unprobed

Query-builder helper route: autocomplete person search field values for UI/filter construction. Minimum-charge route: $0.01 on successful upstream calls.

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://agents.withzero.xyz/api/v1/crustdata/person/search/autocomplete
MethodPOST
Price$0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x9811c0900fcb719bbc363a3846d2d6db2771dea8
Selleragents.withzero.xyz
Catalogscdp (row updated 2026-09-29)
Listed since (lower bound)2026-09-29 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-29
CDP quality counters6 calls and 2 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)
Category (keyword rule)storage/memory
Templated pathno
x402Version in catalog2
Service name / tagsWithZero · Media, Research, Publishing, Automation, Memory

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 payers4
Payments8
USDC volume$3.62
Median payment$0.60
First / last payment2026-08-22 / 2026-09-30
Sampler-shaped share of payments37.5%
Payers that are not samplers1
Sourceforensics-2026-09-30
Address0x9811c0900fcb719bbc363a3846d2d6db2771dea8

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "field": "basic_profile.country",
   "limit": 10,
   "query": "United"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://agents.withzero.xyz/api/v1/crustdata/person/search/autocomplete' -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/976fbbf06eac/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"976fbbf06eac"} 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 agents.withzero.xyz.