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GET /v1/supply

Total OSMO supply

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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/osmosischain-api

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Code snippets

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

Example response

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

{
    "data": {
        "note": "The total supply of OSMO (the native token of Osmosis), in both OSMO and the uosmo micro-denomination. No parameters.",
        "denom": "OSMO",
        "source": "Osmosis (osmosis-1) LCD",
        "micro_denom": "uosmo",
        "total_supply_osmo": 777488140.8,
        "total_supply_uosmo": "777488140801773"
    },
    "meta": {
        "timestamp": "2026-06-15T02:10:33.199Z",
        "request_id": "7431e19f-46a3-4362-ad3e-2dcb93796bfd"
    },
    "status": "ok",
    "message": "Supply retrieved successfully",
    "success": true
}