x402 census · mudko.com · c4324eab48e3 · JSON
GET /api/x402/bazaar-listing
unprobed
Get YOUR x402 endpoint listed in this Bazaar - done for you, $99 one-time. You receive a deploy-ready x402 v2 kit generated for your stack (Next.js, Express, serverless; PHP via a free serverless function) with your wallet, price and discovery declaration baked in, plus a resumable listing_key that drives the automated pipeline via MCP (https://mudko.com/api/mcp): validate against Coinbase's own …
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://mudko.com/api/x402/bazaar-listing |
| Method | GET |
| Price | $99.00 USDC = 99000000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x53598173ce7c26025bab0520d9e9d0c28fbcf7de |
| Seller | mudko.com |
| Catalogs | cdp (row updated 2026-09-16) |
| Listed since (lower bound) | 2026-09-16 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-16 |
| CDP quality counters | 1 calls and 1 unique payers in 30 days, last call 2026-09-16 (catalog-reported, not verified on chain) |
| Category (keyword rule) | crypto-data |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | Bazaar Listing Package · x402, bazaar-listing, agent-payments, listing-service, done-for-you |
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 | 12 |
| Payments | 14 |
| USDC volume | $0.67 |
| Median payment | $0.005 |
| First / last payment | 2026-07-27 / 2026-09-29 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0x53598173ce7c26025bab0520d9e9d0c28fbcf7de |
Declared input and output (extensions.bazaar)
{
"input": {
"method": "GET",
"queryParams": {
"email": "buyer@acme.com (string, required - the listing_key is bound to it)",
"pay_to": "0x... (string, optional - your receiving wallet on Base)",
"price_usd": "0.50 (number, optional - your price per call)",
"resource_url": "https://acme.com/api/pay/report (string, optional - the endpoint to list; can be provided later)",
"stack": "nextjs | express | serverless | php | other (string, optional)"
},
"type": "http"
},
"output": {
"type": "json",
"example": {
"listing_key": "lk_0123456789abcdef0123456789abcdef",
"mcp": "https://mudko.com/api/mcp",
"next_step": "Call get_bazaar_listing_kit at https://mudko.com/api/mcp with your listing_key to receive your deployment kit.",
"paid": true,
"state": "paid"
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://mudko.com/api/x402/bazaar-listing' -H 'accept: application/json'
The catalog declares GET. 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/c4324eab48e3/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"c4324eab48e3"} 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 mudko.com.