Agent Exchange x402 census and directory

x402 census · kari.mayim-mayim.com · 53535a2ba2f9 · JSON

POST /api/bazaar/task-offers

open

Sponsor one settled payment_surface_discovery.v1 Task using C50, C500, or C5000 (default C50).

Verdict: not verified by an unpaid GET. 200: serves without a payment challenge. This says nothing about whether the route works when called as declared.

Facts from the catalogs

FieldValue
URLhttps://kari.mayim-mayim.com/api/bazaar/task-offers
MethodPOST
Price$1.00 USDC = 1000000 atomic units of 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
Networkeip155:8453 (base)
payTo0x788b4ca11950879550353d8ae82d1c0af6018454
Sellerkari.mayim-mayim.com
Catalogscdp (row updated 2026-10-14)
Listed since (lower bound)2026-10-14 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-14
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-10-14 (catalog-reported, not verified on chain)
Category (keyword rule)agent-services
Templated pathno
x402Version in catalog2
Service name / tagsnone

Unpaid probe (census of 2026-10-22)

FieldValue
Probed at2026-10-22T00:33:32.343Z
HEAD200
GET200
Verdictopen 200: serves without a payment challenge
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 / *
Latency335 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$0.03
Median payment$0.01
First / last payment2026-08-30 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x788b4ca11950879550353d8ae82d1c0af6018454 (contract: EIP7702StatelessDeleGator)

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "task_type": "payment_surface_discovery.v1"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "schema_version": "ln_church.task_offer_create_response.v1",
   "status": "OPEN",
   "task_id": "task_0123456789abcdef0123456789abcdef",
   "task_type": "payment_surface_discovery.v1",
   "task_url": "/api/agent/tasks/task_0123456789abcdef0123456789abcdef"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://kari.mayim-mayim.com/api/bazaar/task-offers' -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/53535a2ba2f9/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"53535a2ba2f9"} 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 kari.mayim-mayim.com.