{
  "opencollection": "1.0.0",
  "info": {
    "name": "Blockfrost.io ~ API Documentation Cardano » Accounts Cardano » Utilities API",
    "version": "0.1.89"
  },
  "request": {
    "auth": {
      "type": "apikey",
      "key": "project_id",
      "value": "{{project_id}}",
      "placement": "header"
    }
  },
  "items": [
    {
      "info": {
        "name": "Cardano » Utilities",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Derive an address",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://cardano-mainnet.blockfrost.io/api/v0/utils/addresses/xpub/:xpub/:role/:index",
            "params": [
              {
                "name": "xpub",
                "value": "d507c8f866691bd96e131334c355188b1a1d0b2fa0ab11545075aab332d77d9eb19657ad13ee581b56b0f8d744d66ca356b93d42fe176b3de007d53e9c4c4e7a",
                "type": "path",
                "description": "Hex xpub"
              },
              {
                "name": "role",
                "value": "0",
                "type": "path",
                "description": "Account role"
              },
              {
                "name": "index",
                "value": "2",
                "type": "path",
                "description": "Address index"
              }
            ]
          },
          "docs": "Derive Shelley address from an xpub"
        },
        {
          "info": {
            "name": "Submit a transaction for execution units evaluation",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://cardano-mainnet.blockfrost.io/api/v0/utils/txs/evaluate",
            "headers": [
              {
                "name": "Content-Type",
                "value": ""
              }
            ],
            "params": [
              {
                "name": "version",
                "value": "",
                "type": "query",
                "description": "Optional parameter to specify the version of the Ogmios service to use. Default is `5`. Set to `6` to use Ogmios version 6.\n"
              }
            ]
          },
          "docs": "Submit an already serialized transaction to evaluate how much execution units it requires.\n\n<p>\n  <span class=\"hosted\">Hosted</span> Endpoint only available for hosted variant.\n</p>\n"
        },
        {
          "info": {
            "name": "Submit a transaction for execution units evaluation (additional UTXO set)",
            "type": "http"
          },
          "http": {
            "method": "POST",
            "url": "https://cardano-mainnet.blockfrost.io/api/v0/utils/txs/evaluate/utxos",
            "headers": [
              {
                "name": "Content-Type",
                "value": ""
              }
            ],
            "params": [
              {
                "name": "version",
                "value": "",
                "type": "query",
                "description": "Optional parameter to specify the version of the Ogmios service to use. Default is `5`. Set to `6` to use Ogmios version 6.\n"
              }
            ],
            "body": {
              "type": "json",
              "data": "{}"
            }
          },
          "docs": "Submit a JSON payload with transaction CBOR and additional UTXO set to evaluate how much execution units it requires.\n\n<p>\n  <span class=\"hosted\">Hosted</span> Endpoint only available for hosted variant.\n</p>\n"
        }
      ]
    }
  ],
  "bundled": true
}