Agent Exchange x402 census and directory

x402 census · api.bitrefill.com · e1567aa2c1f4 · JSON

POST /x402/invoice/create

gone

Create a price-locked USDC invoice for one or more gift cards, eSIMs, or mobile top-ups.

Verdict: dead listing. 404/410: gone.

Facts from the catalogs

FieldValue
URLhttps://api.bitrefill.com/x402/invoice/create
MethodPOST
Price$0.002 USDC = 2000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts eip155:42161, eip155:137, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x480CD46E6faDe651a0437DeaddA53D5c8e7D846A
Sellerapi.bitrefill.com
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters45 calls and 8 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)gift-cards/commerce
Templated pathno
x402Version in catalog2
Service name / tagsBitrefill · checkout, invoice, gift-cards, esims, usdc

Unpaid probe (census of 2026-09-30)

FieldValue
Probed at2026-09-30T23:12:36.658Z
HEAD404
GET404
Verdictgone 404/410: gone
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 / CORStext/html / cloudflare / none
Latency4,675 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 payers19
Payments177
USDC volume$29.86
Median payment$0.002
First / last payment2026-07-13 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x480CD46E6faDe651a0437DeaddA53D5c8e7D846A

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "items": [
    {
     "package_value": "25",
     "product_id": "amazon-us"
    }
   ]
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "expires_in_minutes": 15,
   "invoice_id": "c2b27180-610e-4132-af77-ad42fc0ac444",
   "networks": [
    "eip155:8453",
    "solana:mainnet"
   ],
   "next_step": {
    "body": {
     "invoice_id": "c2b27180-610e-4132-af77-ad42fc0ac444"
    },
    "url": "/x402/invoice/pay"
   },
   "price_usd": 25,
   "price_usdc": "25000000"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://api.bitrefill.com/x402/invoice/create' -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/e1567aa2c1f4/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"e1567aa2c1f4"} 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 api.bitrefill.com.