curl --request POST \
  --url https://api.platform.bitnob.com/sponsored-transfers/{id}/submit \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "signature": "5Hx...base58sig",
  "signatures": {
    "authorization": "0x...",
    "witness": "0x..."
  },
  "tron_approve_signature": "0x...",
  "tron_signature": "0x..."
}
'

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    'X-API-Key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    signature: '5Hx...base58sig',
    signatures: {authorization: '0x...', witness: '0x...'},
    tron_approve_signature: '0x...',
    tron_signature: '0x...'
  })
};

fetch('https://api.platform.bitnob.com/sponsored-transfers/{id}/submit', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.platform.bitnob.com/sponsored-transfers/{id}/submit"

payload = {
    "signature": "5Hx...base58sig",
    "signatures": {
        "authorization": "0x...",
        "witness": "0x..."
    },
    "tron_approve_signature": "0x...",
    "tron_signature": "0x..."
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.platform.bitnob.com/sponsored-transfers/{id}/submit",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'signature' => '5Hx...base58sig',
    'signatures' => [
        'authorization' => '0x...',
        'witness' => '0x...'
    ],
    'tron_approve_signature' => '0x...',
    'tron_signature' => '0x...'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://api.platform.bitnob.com/sponsored-transfers/{id}/submit"

	payload := strings.NewReader("{\n  \"signature\": \"5Hx...base58sig\",\n  \"signatures\": {\n    \"authorization\": \"0x...\",\n    \"witness\": \"0x...\"\n  },\n  \"tron_approve_signature\": \"0x...\",\n  \"tron_signature\": \"0x...\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("X-API-Key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.platform.bitnob.com/sponsored-transfers/{id}/submit")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"signature\": \"5Hx...base58sig\",\n  \"signatures\": {\n    \"authorization\": \"0x...\",\n    \"witness\": \"0x...\"\n  },\n  \"tron_approve_signature\": \"0x...\",\n  \"tron_signature\": \"0x...\"\n}")
  .asString();

{
  "fee": {
    "amount": "0.02",
    "asset": "USDC",
    "usd": "0.02"
  },
  "object": "sponsored_transfer",
  "partner_fee": {
    "address": "9xQe...partner",
    "amount": "0.20",
    "asset": "USDC",
    "usd": "0.20"
  },
  "recipient_amount": "10.50",
  "sign": {
    "scheme": "solana_ed25519"
  },
  "status": "quoted",
  "total_debit": "10.72"
}

{
  "error": {
    "code": "<string>",
    "details": {},
    "message": "<string>",
    "param": "<string>",
    "request_id": "<string>",
    "type": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "details": {},
    "message": "<string>",
    "param": "<string>",
    "request_id": "<string>",
    "type": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "details": {},
    "message": "<string>",
    "param": "<string>",
    "request_id": "<string>",
    "type": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "details": {},
    "message": "<string>",
    "param": "<string>",
    "request_id": "<string>",
    "type": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "details": {},
    "message": "<string>",
    "param": "<string>",
    "request_id": "<string>",
    "type": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "details": {},
    "message": "<string>",
    "param": "<string>",
    "request_id": "<string>",
    "type": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "details": {},
    "message": "<string>",
    "param": "<string>",
    "request_id": "<string>",
    "type": "<string>"
  }
}

{
  "error": {
    "code": "<string>",
    "details": {},
    "message": "<string>",
    "param": "<string>",
    "request_id": "<string>",
    "type": "<string>"
  }
}