B3 sectors & instrument types

Code snippets

curl "https://api.oanor.com/b3-api/v1/sectors" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/b3-api/v1/sectors", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/b3-api/v1/sectors");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/b3-api/v1/sectors",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "note": "The sectors and instrument types available on B3 — pass a sector to /v1/list (filter) and a type (stock, fund or BDR). Use these to slice the market by industry.",
        "source": "B3",
        "sectors": [
            "Retail Trade",
            "Energy Minerals",
            "Health Services",
            "Utilities",
            "Finance",
            "Consumer Services",
            "Consumer Non-Durables",
            "Non-Energy Minerals",
            "Commercial Services",
            "Distribution Services",
            "Transportation",
            "Technology Services",
            "Process Industries",
            "Communications",
            "Producer Manufacturing",
            "Miscellaneous",
            "Electronic Technology",
            "Industrial Services",
            "Health Technology",
            "Consumer Durables"
        ],
        "stock_types": [
            "stock",
            "fund",
            "bdr"
        ]
    },
    "meta": {
        "timestamp": "2026-06-15T02:11:12.485Z",
        "request_id": "c5aea996-1a75-40f3-ac7a-447a1b2d028d"
    },
    "status": "ok",
    "message": "Sectors retrieved successfully",
    "success": true
}