the402 endpoint detail

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api.brazilayer.com tributos calendario

https://api.brazilayer.com/v1/tributos/calendario

payable

Brazil's tax transition calendar, year by year from 2026 to 2033: which taxes are in force each year, at what rate, and when PIS/COFINS, IPI, ICMS and ISS are extinguished. The context an agent needs to know whether the tax rule it used is still valid on the date of the transaction. Free sample, no payment: https://api.brazilayer.com/v1/tributos/amostra

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.002
Network
base
Pay to
0x3Cc1D8ee1dfdFd326c19B0884B8dF4b24B623f0c
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
2348 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:09:48.780Z (1d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.brazilayer.com%2Fv1%2Ftributos%2Fcalendario"