Agent Exchange x402 census and directory

x402 census · api.brazilayer.com · 2a7e85acd017 · JSON

GET /v1/tributos/ncm/:codigo

unprobed

Which IBS/CBS regime applies to a product, by NCM code, under Brazil's tax reform (LC 214/2025): zero rate, 60% reduction or standard — with the LEGAL BASIS returned (annex, item and the literal wording of the law) plus what taxes are in force this year of the 2026-2033 transition. Brazil is replacing 5 taxes; every seller and every buying agent must reclassify. Free sample, no payment: https://a…

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

FieldValue
URLhttps://api.brazilayer.com/v1/tributos/ncm/:codigo
MethodGET
Price$0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x3Cc1D8ee1dfdFd326c19B0884B8dF4b24B623f0c
Sellerapi.brazilayer.com
Catalogscdp (row updated 2026-09-07)
Listed since (lower bound)2026-09-07 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-07
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-07 (catalog-reported, not verified on chain)
Category (keyword rule)agent-services
Templated pathyes: contains :param or {param}; probed as listed
x402Version in catalog2
Service name / tagsBrazilayer Tax Reform · brazil, tax, vat, ibs-cbs, compliance

Unpaid probe (census of )

FieldValue
Probenot 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)

FieldValue
Distinct payers11
Payments27
USDC volume$0.16
Median payment$0.002
First / last payment2026-07-27 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x3Cc1D8ee1dfdFd326c19B0884B8dF4b24B623f0c

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "pathParams": {
   "codigo": "10064000"
  },
  "queryParams": {
   "ano": "2026"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "fundamentos": [
    {
     "anexo": "Anexo I",
     "descricao_legal": "Arroz das subposições 1006.20…",
     "item": "1"
    }
   ],
   "ncm": "10064000",
   "regime_ibs_cbs": "aliquota_zero",
   "transicao": {
    "ano": "2026",
    "fase": "teste"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.brazilayer.com/v1/tributos/ncm/:codigo' -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/2a7e85acd017/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"2a7e85acd017"} 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.brazilayer.com.