x402 census · toll402.dev · c32c305475b1 · JSON

POST /v1/listings

unprobed

Buy a verified listing for YOUR x402 endpoint, remote MCP server or A2A agent — paid by the agent in USDC, no humans. We probe it live (402 shape / MCP handshake / agent card); if it passes, it is listed for 30 days in the Toll402 catalog, llms.txt, agent card and landing, and ranked higher in /v1/find and the /v1/do router. basic $1 · featured $5 (top of results). Charged only when verification …

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

Field Value

URL https://toll402.dev/v1/listings

Method POST

Price $1.00 USDC = 1000000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe

Seller toll402.dev

Catalogs cdp (row updated 2026-09-28)

Listed since (lower bound) 2026-09-28 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-28

CDP quality counters 1 calls and 1 unique payers in 30 days, last call 2026-09-28 (catalog-reported, not verified on chain)

Category (keyword rule) gift-cards/commerce

Templated path no

x402Version in catalog 2

Service name / tags Toll402 · marketplace, listing, directory, advertise, mcp

Unpaid probe (census of )

Field

Value

Probe

not 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)

Field Value

Distinct payers 2

Payments 2

USDC volume $0.002

Median payment $0.001

First / last payment 2026-09-17 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "kind": "x402",
   "tags": [
    "finance"
   ],
   "tier": "basic",
   "url": "https://api.example.com/v1/quote"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "listed": true,
   "listing": {
    "id": "l/abc123",
    "kind": "x402",
    "listedUntil": "2026-10-09T00:00:00Z",
    "tier": "basic"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://toll402.dev/v1/listings' -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/c32c305475b1/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"c32c305475b1"} 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 toll402.dev.