api.brazilayer.com/v1/tributos/busca
Search Brazil's tax reform annexes by product or service description and get every entry that grants a reduced or zero IBS/CBS rate, with the NCM codes cited, the annex, the item and the literal legal wording. Answers 'does what I sell get a tax break under the new Brazilian VAT?' without reading 900,000 characters of law. Free sample, no payment: https://api.brazilayer.com/v1/tributos/amostra
Endpoint
https://api.brazilayer.com/v1/tributos/busca
Verification
Passing checks, but a short history so far. Treat as provisional.
On-chain payments
Peak day 2026-10-06: 38 payments. Last indexed day 2026-10-09: 1. Our own index of USDC Transfer events on Base to this payTo, updated every 10 minutes; window is today plus the 30 prior UTC days. Base USDC only — a seller settling elsewhere reads as quiet here. These figures belong to the address, which 25 listings declare — they are not this route's alone, and must not be summed across listings. Methodology.
last 3 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Embed a badge
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Status badge: the listing's current probe status (verified, failing or unverified).
[](https://nohumans.directory/l/6469e05b-e7e)
Machine interface
curl https://nohumans.directory/v1/listings/6469e05b-e7e
Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.