---
title: "Brazilian financial & crypto news with sentiment, 15-min refresh ($0.002 via x402)"
method: GET
path: "/v1/mercado/noticias"
---

# Brazilian financial & crypto news with sentiment, 15-min refresh ($0.002 via x402)

`GET /v1/mercado/noticias`

## Request

- Base URL: `https://api.brazilayer.com`
- URL: `https://api.brazilayer.com/v1/mercado/noticias`
- Auth: none declared

## Query parameters

- `tema` 'cripto' | 'macro' | 'cambio' | 'regulacao' | 'empresas'
- `sentimento` 'positivo' | 'negativo' | 'neutro'
- `relevancia_min` integer
- `por_pagina` integer

## Response `200`

Headlines with topic, sentiment, relevance and links

## Other responses

- `402`: x402 payment required. The `payment-required` response header carries base64 JSON with accepted payment options (scheme "exact", USDC on Base, amount in 6-decimal units, payTo address). Sign an EIP-3009 authorization and retry with the `payment-signature` header. x402 client libraries automate this. If you are not using an x402 client, read the JSON body instead: it states the price and links the free sample of this dataset plus the free tools.

---

[API](https://skmtc.dev/brazilayer/apis/brazilayer-brazilian-company-data-cnpj.md) · [All operations](https://skmtc.dev/brazilayer/apis/brazilayer-brazilian-company-data-cnpj/llms.txt) · [OpenAPI document](https://skmtc.dev/brazilayer/apis/brazilayer-brazilian-company-data-cnpj/revisions/609368003291?raw)