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GET /v1/symbols

List tradable perpetual symbols

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10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/openinterest-api

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Code snippets

curl "https://api.oanor.com/openinterest-api/v1/symbols" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/openinterest-api/v1/symbols", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/openinterest-api/v1/symbols");
curl_setopt($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/openinterest-api/v1/symbols",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

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

{
    "data": {
        "count": 1,
        "total": 1,
        "symbols": [
            "1000PEPEUSDT"
        ]
    },
    "meta": {
        "timestamp": "2026-06-09T03:02:50.387Z",
        "request_id": "0549728b-e0f9-4e41-be57-05786d76a6d2"
    },
    "status": "ok",
    "message": "Symbols retrieved successfully",
    "success": true
}