curl --request POST \
  --url 'http://localhost:7575/v2/interactive-submission/execute' \
  --header 'Authorization: Bearer $TOKEN' \
  --header 'Content-Type: application/json' \
  --data '{
  "preparedTransaction": "<string>",
  "partySignatures": {
    "signatures": [
      {
        "party": "<string>",
        "signatures": [
          {
            "format": "<string>",
            "signature": "<string>",
            "signedBy": "<string>",
            "signingAlgorithmSpec": "<string>"
          }
        ]
      }
    ]
  },
  "deduplicationPeriod": {
    "DeduplicationDuration": {
      "value": {
        "seconds": 123,
        "nanos": 123,
        "unknownFields": {
          "fields": "<object>"
        }
      }
    }
  },
  "submissionId": "<string>",
  "userId": "<string>",
  "hashingSchemeVersion": "HASHING_SCHEME_VERSION_UNSPECIFIED",
  "minLedgerTime": {
    "time": {
      "Empty": {}
    }
  }
}'

import json
import requests

url = "http://localhost:7575/v2/interactive-submission/execute"
headers = {'Authorization': 'Bearer <token>', 'Content-Type': 'application/json'}
payload = json.loads(r'''{
  "preparedTransaction": "<string>",
  "partySignatures": {
    "signatures": [
      {
        "party": "<string>",
        "signatures": [
          {
            "format": "<string>",
            "signature": "<string>",
            "signedBy": "<string>",
            "signingAlgorithmSpec": "<string>"
          }
        ]
      }
    ]
  },
  "deduplicationPeriod": {
    "DeduplicationDuration": {
      "value": {
        "seconds": 123,
        "nanos": 123,
        "unknownFields": {
          "fields": "<object>"
        }
      }
    }
  },
  "submissionId": "<string>",
  "userId": "<string>",
  "hashingSchemeVersion": "HASHING_SCHEME_VERSION_UNSPECIFIED",
  "minLedgerTime": {
    "time": {
      "Empty": {}
    }
  }
}''')
response = requests.request(
    "POST", url, headers=headers, json=payload
)

print(response.text)

const response = await fetch('http://localhost:7575/v2/interactive-submission/execute', {
  method: 'POST',
  headers: {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
},
  body: JSON.stringify({
  "preparedTransaction": "<string>",
  "partySignatures": {
    "signatures": [
      {
        "party": "<string>",
        "signatures": [
          {
            "format": "<string>",
            "signature": "<string>",
            "signedBy": "<string>",
            "signingAlgorithmSpec": "<string>"
          }
        ]
      }
    ]
  },
  "deduplicationPeriod": {
    "DeduplicationDuration": {
      "value": {
        "seconds": 123,
        "nanos": 123,
        "unknownFields": {
          "fields": "<object>"
        }
      }
    }
  },
  "submissionId": "<string>",
  "userId": "<string>",
  "hashingSchemeVersion": "HASHING_SCHEME_VERSION_UNSPECIFIED",
  "minLedgerTime": {
    "time": {
      "Empty": {}
    }
  }
}),
});

console.log(await response.text());

<?php
$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => 'http://localhost:7575/v2/interactive-submission/execute',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS => <<<'JSON'
{
  "preparedTransaction": "<string>",
  "partySignatures": {
    "signatures": [
      {
        "party": "<string>",
        "signatures": [
          {
            "format": "<string>",
            "signature": "<string>",
            "signedBy": "<string>",
            "signingAlgorithmSpec": "<string>"
          }
        ]
      }
    ]
  },
  "deduplicationPeriod": {
    "DeduplicationDuration": {
      "value": {
        "seconds": 123,
        "nanos": 123,
        "unknownFields": {
          "fields": "<object>"
        }
      }
    }
  },
  "submissionId": "<string>",
  "userId": "<string>",
  "hashingSchemeVersion": "HASHING_SCHEME_VERSION_UNSPECIFIED",
  "minLedgerTime": {
    "time": {
      "Empty": {}
    }
  }
}
JSON,
    CURLOPT_HTTPHEADER => [
        "Authorization: Bearer <token>",
        "Content-Type: application/json"
    ],
]);

$response = curl_exec($curl);
echo $response;

package main

import (
  "bytes"
  "fmt"
  "io"
  "net/http"
)

func main() {
  req, _ := http.NewRequest("POST", "http://localhost:7575/v2/interactive-submission/execute", bytes.NewBufferString(`{
  "preparedTransaction": "<string>",
  "partySignatures": {
    "signatures": [
      {
        "party": "<string>",
        "signatures": [
          {
            "format": "<string>",
            "signature": "<string>",
            "signedBy": "<string>",
            "signingAlgorithmSpec": "<string>"
          }
        ]
      }
    ]
  },
  "deduplicationPeriod": {
    "DeduplicationDuration": {
      "value": {
        "seconds": 123,
        "nanos": 123,
        "unknownFields": {
          "fields": "<object>"
        }
      }
    }
  },
  "submissionId": "<string>",
  "userId": "<string>",
  "hashingSchemeVersion": "HASHING_SCHEME_VERSION_UNSPECIFIED",
  "minLedgerTime": {
    "time": {
      "Empty": {}
    }
  }
}`))
  req.Header.Set("Authorization", "Bearer <token>")
  req.Header.Set("Content-Type", "application/json")
  response, _ := http.DefaultClient.Do(req)
  defer response.Body.Close()
  body, _ := io.ReadAll(response.Body)
  fmt.Println(string(body))
}

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

var request = HttpRequest.newBuilder()
    .uri(URI.create("http://localhost:7575/v2/interactive-submission/execute"))
    .header("Authorization", "Bearer <token>")
    .header("Content-Type", "application/json")
    .method("POST", HttpRequest.BodyPublishers.ofString("""
{
  "preparedTransaction": "<string>",
  "partySignatures": {
    "signatures": [
      {
        "party": "<string>",
        "signatures": [
          {
            "format": "<string>",
            "signature": "<string>",
            "signedBy": "<string>",
            "signingAlgorithmSpec": "<string>"
          }
        ]
      }
    ]
  },
  "deduplicationPeriod": {
    "DeduplicationDuration": {
      "value": {
        "seconds": 123,
        "nanos": 123,
        "unknownFields": {
          "fields": "<object>"
        }
      }
    }
  },
  "submissionId": "<string>",
  "userId": "<string>",
  "hashingSchemeVersion": "HASHING_SCHEME_VERSION_UNSPECIFIED",
  "minLedgerTime": {
    "time": {
      "Empty": {}
    }
  }
}
"""))
    .build();
var response = HttpClient.newHttpClient().send(
    request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

require 'net/http'
require 'uri'

uri = URI('http://localhost:7575/v2/interactive-submission/execute')
request = Net::HTTP::Post.new(uri)
request['Authorization'] = 'Bearer <token>'
request['Content-Type'] = 'application/json'
request.body = <<~JSON
{
  "preparedTransaction": "<string>",
  "partySignatures": {
    "signatures": [
      {
        "party": "<string>",
        "signatures": [
          {
            "format": "<string>",
            "signature": "<string>",
            "signedBy": "<string>",
            "signingAlgorithmSpec": "<string>"
          }
        ]
      }
    ]
  },
  "deduplicationPeriod": {
    "DeduplicationDuration": {
      "value": {
        "seconds": 123,
        "nanos": 123,
        "unknownFields": {
          "fields": "<object>"
        }
      }
    }
  },
  "submissionId": "<string>",
  "userId": "<string>",
  "hashingSchemeVersion": "HASHING_SCHEME_VERSION_UNSPECIFIED",
  "minLedgerTime": {
    "time": {
      "Empty": {}
    }
  }
}
JSON
response = Net::HTTP.start(uri.hostname, uri.port) do |http|
  http.request(request)
end
puts response.body

{}

<string>

{
  "code": "<string>",
  "cause": "<string>",
  "correlationId": "<string>",
  "traceId": "<string>",
  "context": {},
  "resources": [
    [
      "<string>"
    ]
  ],
  "errorCategory": 123,
  "grpcCodeValue": 123,
  "retryInfo": "<string>",
  "definiteAnswer": false
}