crypto

Unspent transaction outputs (UTXOs) for a Bitcoin address...

Unspent transaction outputs (UTXOs) for a Bitcoin address (free/keyless): each with txid, output index, value (sats + BTC), confirmation status, and block height. Sorted largest-first. For coin selection, balance verification, and wallet tooling.

get/api/crypto/btc-utxos

Request

  • Base URL: https://2s.io
  • URL: https://2s.io/api/crypto/btc-utxos
  • Auth: API key in header PAYMENT-SIGNATURE

Query parameters

addressstring required

Street address or full address string.

limitinteger

Maximum number of results to return.

trial1

Try before you buy. Set to 1 for one free real call per endpoint per hour — no wallet or payment needed — to verify the endpoint before paying. Equivalent to sending the "X-2s-Trial: 1" request header. Listed only on operations that offer a trial; the others always answer 402.

Response

(unresolved $ref)

Changes

No recorded changes to this operation across all 1 revision of this API.