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GET /v1/rate

Current JPY price of any listed coin

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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/coincheck-api

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Code snippets

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

Example response

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

{
    "data": {
        "coin": "eth",
        "pair": "eth_jpy",
        "rate": 266604.5,
        "quote": "JPY",
        "source": "Coincheck",
        "exchange": "Coincheck"
    },
    "meta": {
        "timestamp": "2026-06-12T01:42:05.228Z",
        "request_id": "0b9956b4-8092-425a-bd11-778c1e222c01"
    },
    "status": "ok",
    "message": "Rate retrieved successfully",
    "success": true
}