x402 census · energybilltoolkit.co.uk · dfc2a602fdfb · JSON

POST /decision-tools/api/fx/quote-audit

gone

Pay-per-use EBT screening endpoint

Verdict: dead listing. 404/410: gone (was unprobed in the census).

Facts from the catalogs

Field Value

URL https://energybilltoolkit.co.uk/decision-tools/api/fx/quote-audit

Method POST

Price $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0xe602344ef3944497a72981e36066c62e7a99f599

Seller energybilltoolkit.co.uk

Catalogs cdp (row updated 2026-09-02)

Listed since (lower bound) 2026-09-02 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-02

CDP quality counters 2 calls and 1 unique payers in 30 days, last call 2026-09-02 (catalog-reported, not verified on chain)

Category (keyword rule) finance/macro

Templated path no

x402Version in catalog 2

Service name / tags none

Unpaid probe (census of )

Field

Value

Probe

not probed in this build

Latest re-probe

Field

Value

Re-probed at

2026-10-01T19:13:42.000Z (cron)

Verdict now

gone changed from unprobed

HEAD / GET

404 / 404

accepts[0]

none

Live amount equals catalog price

not comparable

Latency

963 ms

Error

none

On-chain facts for the payTo (public address)

Field Value

Distinct payers 11

Payments 16

USDC volume $0.12

Median payment $0.01

First / last payment 2026-05-25 / 2026-09-25

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xe602344ef3944497a72981e36066c62e7a99f599 (contract: EIP7702Proxy)

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "fee": 5,
   "quotedTargetAmount": 1140,
   "sourceAmount": 1000,
   "sourceCurrency": "GBP",
   "targetCurrency": "EUR"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "effective_markup_percent": 3.86,
   "reference_rate": 1.18
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://energybilltoolkit.co.uk/decision-tools/api/fx/quote-audit' -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/dfc2a602fdfb/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"dfc2a602fdfb"} 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 energybilltoolkit.co.uk.