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GET /v1/utxos

Unspent outputs an address holds

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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/kaspa-api

It works. Grab an API key and use it in your project.

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Code snippets

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

Example response

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

{
    "data": {
        "count": 25,
        "utxos": [
            {
                "index": 0,
                "amount_kas": 200,
                "is_coinbase": false,
                "amount_sompi": 20000000000,
                "transaction_id": "ab8488c38f54e597ace4cf637b2e9a8d8a7ab7a89b475825ead1134e3ef51c92",
                "block_daa_score": "456160218"
            },
            {
                "index": 0,
                "amount_kas": 200,
                "is_coinbase": false,
                "amount_sompi": 20000000000,
                "transaction_id": "9b627c99a97648e66aa83d61fa9c8de4409d235e8c8acc0c089581bc2f87c819",
                "block_daa_score": "456167240"
            },
            {
                "index": 0,
                "amount_kas": 200,
                "is_coinbase": false,
                "amount_sompi": 20000000000,
                "transaction_id": "b933c2fc55c9c78eb9f68c26ec3d0861053d8b3378640162f14b857c027f32f7",
                "block_daa_score": "456090635"
            },
            {
                "index": 0,
                "amount_kas": 200,
                "is_coinbase": false,
                "amount_sompi": 20000000000,
                "transaction_id": "5469d9be377b36301eaac091d525f3110e2331b98ef69d9d1f76c6813571fb1c",
                "block_daa_score": "456119364"
            },
            {
                "index": 0,
                "amount_kas": 200,
                "is_coinbase": false,
                "amount_sompi": 20000000000,
                "transaction_id": "a98fc3cb704b2c493c2054e02cf671db9469e83f6822656627e0cb0959ed0dc7",
                "block_daa_score": "456156513"
            },
            {
                "index": 0,
                "amount_kas": 200,
                "is_coinbase": false,
                "amount_sompi": 20000000000,
                "transaction_id": "d5c9c4a76b66fd3a2d1852e29584e67524bf33d50c66017c0fa527aeeadd970f",
                "block_daa_score": "456138608"
            },
            {
                "index": 0,
                "amount_kas": 200,
                "is_coinbase": false,
                "amount_sompi": 20000000000,
                "transaction_id": "557b80c6eb3bb1d7916808395413a0c70ca346467e6a35af0eb89eb87b08b22d",
                "block_daa_score": "456154123"
            },
            {
                "index": 0,
                "amount_kas": 200,
                "is_coinbase": false,
                "amount_sompi": 20000000000,
                "transaction_id": "214aa6957cec3b675f85b39dc6379bdde2dd0bdbaf302a9ac18093618bd9faf4",
                "block_daa_score": "456169112"
            },
            {
                "index": 0,
                "amount_kas": 200,
                "is_coinbase": false,
                "amount_sompi": 20000000000,
                "transaction_id": "4b049478631dd41233bc937ef5f86d2b853fb92fc6f501595a404817a897e4c6",
                "block_daa_score": "456161002"
            },
            {
              
…