x402 census · roastx402endpoint.vercel.app · c1b4ac2d4e46 · JSON

GET /api/roast

live

Pay for a lighthearted developer roast generated on-demand.

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

Field Value

URL https://roastx402endpoint.vercel.app/api/roast

Method GET

Price $0.0017 USDC = 1700 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0xBbBA34E9e10130CE852Aa9f1D651cd73C36206d4

Seller roastx402endpoint.vercel.app

Catalogs cdp (row updated 2026-09-30)

Listed since (lower bound) 2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-30

CDP quality counters 87 calls and 57 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)

Category (keyword rule) other/unknown

Templated path no

x402Version in catalog 2

Service name / tags Roast Generator · roast, humor, developer, fun

Unpaid probe (census of 2026-09-30)

Field Value

Probed at 2026-09-30T23:12:07.504Z

HEAD 402

GET 402

Verdict live live: valid 402 to an unpaid GET

402 carried in header

x402Version in the 402 2

accepts[0] {"scheme":"exact","network":"eip155:8453","amount":"1700","payTo":"0xBbBA34E9e10130CE852Aa9f1D651cd73C36206d4","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}

Live amount equals catalog price yes

Live payTo equals catalog payTo yes

extensions.bazaar in the 402 yes

PAYMENT-REQUIRED header yes

WWW-Authenticate offer none

Content type / server / CORS application/json / Vercel / none

Latency 5,575 ms

Error Payment required

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 20

Payments 107

USDC volume $0.18

Median payment $0.0017

First / last payment 2026-07-09 / 2026-09-22

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xBbBA34E9e10130CE852Aa9f1D651cd73C36206d4 (contract)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "pathParams": {},
  "queryParams": {},
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "explanation": "Thanks for the payment! You've earned a lighthearted developer roast.",
   "generatedAt": "2026-07-05T00:00:00.000Z",
   "roast": "Your code is so bad, even GitHub Copilot refuses to autocomplete it."
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://roastx402endpoint.vercel.app/api/roast' -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/c1b4ac2d4e46/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"c1b4ac2d4e46"} 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 roastx402endpoint.vercel.app.