x402 census · api.brazilayer.com · db2b93500eb8 · JSON

GET /v1/cadeias/soja_zs

unprobed

Causal chain for soybeans: consecutive dry days in the Mato Grosso belt (leads yield and shipped volume by months) → forecast rainfall in MT and the South → soybean volume actually exported last month from the official trade registry → year-over-year change. Brazil is the largest soybean exporter; this is the physical and trade side of global supply, not a price feed. Free sample, no payment: htt…

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://api.brazilayer.com/v1/cadeias/soja_zs

Method GET

Price $0.05 USDC = 50000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0x3Cc1D8ee1dfdFd326c19B0884B8dF4b24B623f0c

Seller api.brazilayer.com

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 3 calls and 2 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)

Category (keyword rule) trading-signals

Templated path no

x402Version in catalog 2

Service name / tags Brazilayer Causal Chains · brazil, soybeans, agriculture, exports, causal-chain

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 11

Payments 27

USDC volume $0.16

Median payment $0.002

First / last payment 2026-07-27 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x3Cc1D8ee1dfdFd326c19B0884B8dF4b24B623f0c

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {},
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "cadeia": "soja_zs",
   "elos": [
    {
     "antecipa": "meses",
     "posicao": "antecedente",
     "sinal": "dias sem chuva no MT",
     "valor": 7
    },
    {
     "posicao": "atual",
     "sinal": "soja exportada",
     "unidade": "Mt",
     "valor": 14.5
    }
   ],
   "leitura": {
    "estado": "neutro"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://api.brazilayer.com/v1/cadeias/soja_zs' -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/db2b93500eb8/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"db2b93500eb8"} 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.