Live answers · updated

What is the official USD/BRL PTAX rate today, and the crypto-dollar premium?

The official BCB PTAX is R$ 5.4935 per US dollar (03/11/2026). USDT trades at R$ —, a — premium over PTAX.

PTAX USD/BRLR$ 5.4935
PTAX date03/11/2026
USDT/BRLR$ —
USDT premium vs PTAX—
BTC premium vs PTAX—

Source: Banco Central do Brasil PTAX (official API) + Mercado Bitcoin USDT/BRL. Recomputed every few minutes.

Get this by API

One call, US$0.001 in USDC (x402, Base or Solana), or with an X-API-KEY. 100 free calls/day with the header X-Free-Trial: 1.

curl -H "X-Free-Trial: 1" "https://intel.degenscan.io/v1/br/ptax"

MCP: https://intel.degenscan.io/mcp → tool br_ptax. Docs: https://intel.degenscan.io/docs · llms.txt

Related

Market data and analytics only — not investment advice. Degenscan Intel · Marbella Collins LLC · contact@degenscan.io