curl --request POST \
  --url https://api-staging.cashweb.cash/api/v1/partner/transactions \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "crypto_currency": "usdt",
  "merchant_reference": "order-4551",
  "network": "bep20",
  "fiat_amount": "49000.00",
  "merchant_id": "mrc_001",
  "quote_id": "9f8ad58e-f8d5-4e4f-b3f2-f44eaf8f95d1",
  "seller_phone": "08031234567",
  "terminal_id": "term_01"
}
'

import requests

url = "https://api-staging.cashweb.cash/api/v1/partner/transactions"

payload = {
    "crypto_currency": "usdt",
    "merchant_reference": "order-4551",
    "network": "bep20",
    "fiat_amount": "49000.00",
    "merchant_id": "mrc_001",
    "quote_id": "9f8ad58e-f8d5-4e4f-b3f2-f44eaf8f95d1",
    "seller_phone": "08031234567",
    "terminal_id": "term_01"
}
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)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    'X-API-KEY': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    crypto_currency: 'usdt',
    merchant_reference: 'order-4551',
    network: 'bep20',
    fiat_amount: '49000.00',
    merchant_id: 'mrc_001',
    quote_id: '9f8ad58e-f8d5-4e4f-b3f2-f44eaf8f95d1',
    seller_phone: '08031234567',
    terminal_id: 'term_01'
  })
};

fetch('https://api-staging.cashweb.cash/api/v1/partner/transactions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api-staging.cashweb.cash/api/v1/partner/transactions",
  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([
    'crypto_currency' => 'usdt',
    'merchant_reference' => 'order-4551',
    'network' => 'bep20',
    'fiat_amount' => '49000.00',
    'merchant_id' => 'mrc_001',
    'quote_id' => '9f8ad58e-f8d5-4e4f-b3f2-f44eaf8f95d1',
    'seller_phone' => '08031234567',
    'terminal_id' => 'term_01'
  ]),
  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-staging.cashweb.cash/api/v1/partner/transactions"

	payload := strings.NewReader("{\n  \"crypto_currency\": \"usdt\",\n  \"merchant_reference\": \"order-4551\",\n  \"network\": \"bep20\",\n  \"fiat_amount\": \"49000.00\",\n  \"merchant_id\": \"mrc_001\",\n  \"quote_id\": \"9f8ad58e-f8d5-4e4f-b3f2-f44eaf8f95d1\",\n  \"seller_phone\": \"08031234567\",\n  \"terminal_id\": \"term_01\"\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-staging.cashweb.cash/api/v1/partner/transactions")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"crypto_currency\": \"usdt\",\n  \"merchant_reference\": \"order-4551\",\n  \"network\": \"bep20\",\n  \"fiat_amount\": \"49000.00\",\n  \"merchant_id\": \"mrc_001\",\n  \"quote_id\": \"9f8ad58e-f8d5-4e4f-b3f2-f44eaf8f95d1\",\n  \"seller_phone\": \"08031234567\",\n  \"terminal_id\": \"term_01\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-staging.cashweb.cash/api/v1/partner/transactions")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"crypto_currency\": \"usdt\",\n  \"merchant_reference\": \"order-4551\",\n  \"network\": \"bep20\",\n  \"fiat_amount\": \"49000.00\",\n  \"merchant_id\": \"mrc_001\",\n  \"quote_id\": \"9f8ad58e-f8d5-4e4f-b3f2-f44eaf8f95d1\",\n  \"seller_phone\": \"08031234567\",\n  \"terminal_id\": \"term_01\"\n}"

response = http.request(request)
puts response.read_body

{
  "data": {
    "amount": "161500.00",
    "crypto_amount": "100.00",
    "crypto_currency": "usdt",
    "deposit_address": "0x9d8D32b6D7DfDdAb66f6a79b9dA8fA2E30A91B7a",
    "expires_at": "2026-02-12T12:00:00Z",
    "id": "01917f00-7b4c-7f56-8a2b-15998d58c9f3",
    "merchant_id": "mrc_001",
    "merchant_reference": "order-4551",
    "network": "bep20",
    "rate": "1615.00",
    "status": "awaiting_deposit",
    "terminal_id": "term_01"
  },
  "success": true
}

{
  "error": {
    "code": "BAD_REQUEST",
    "message": "Provide either quote_id or fiat_amount + crypto_currency",
    "timestamp": "2026-02-12T12:00:00Z"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}

{
  "error": {
    "code": "CONFLICT",
    "message": "merchant_reference already exists with different transaction parameters",
    "timestamp": "2026-02-12T12:00:00Z"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}

{
  "error": {
    "code": "<string>",
    "message": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}