curl --request POST \
  --url https://sandbox-api.polygon.technology/v0.13/transactions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "quoteId": "qt_0gq9aesz4wb5etdv88z1j61qcm",
  "metadata": {
    "orderId": "order_12345"
  }
}
'

import requests

url = "https://sandbox-api.polygon.technology/v0.13/transactions"

payload = {
    "quoteId": "qt_0gq9aesz4wb5etdv88z1j61qcm",
    "metadata": { "orderId": "order_12345" }
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({quoteId: 'qt_0gq9aesz4wb5etdv88z1j61qcm', metadata: {orderId: 'order_12345'}})
};

fetch('https://sandbox-api.polygon.technology/v0.13/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://sandbox-api.polygon.technology/v0.13/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([
    'quoteId' => 'qt_0gq9aesz4wb5etdv88z1j61qcm',
    'metadata' => [
        'orderId' => 'order_12345'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-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://sandbox-api.polygon.technology/v0.13/transactions"

	payload := strings.NewReader("{\n  \"quoteId\": \"qt_0gq9aesz4wb5etdv88z1j61qcm\",\n  \"metadata\": {\n    \"orderId\": \"order_12345\"\n  }\n}")

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

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("Authorization", "Bearer <token>")
	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://sandbox-api.polygon.technology/v0.13/transactions")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"quoteId\": \"qt_0gq9aesz4wb5etdv88z1j61qcm\",\n  \"metadata\": {\n    \"orderId\": \"order_12345\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox-api.polygon.technology/v0.13/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["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"quoteId\": \"qt_0gq9aesz4wb5etdv88z1j61qcm\",\n  \"metadata\": {\n    \"orderId\": \"order_12345\"\n  }\n}"

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

{
  "id": "txn_hdgebv2mns4af7pgs5r6kkacxh",
  "status": "processing",
  "subStatus": "processing.fundsPulled",
  "customer": {
    "id": "cst_vfa0nxw6zvyws9g237jrxn4y7k"
  },
  "precursor": {
    "type": "quote",
    "id": "qt_0gq9aesz4wb5etdv88z1j61qcm"
  },
  "source": {
    "type": "walletCrypto",
    "id": "wlt_5h4jzzpr9xre3bamd9ca7qyghn",
    "asset": "usdc",
    "network": "polygon",
    "details": {
      "address": "0x7B3A9F2C4D1eA8bf6390cE5D2b7fA104c8e3D9B1"
    }
  },
  "destination": {
    "owner": {
      "kind": "counterparty",
      "id": "ctp_yp5z8m7n22svc0vh6edqgcfdat",
      "name": "Alice Smith"
    },
    "type": "bankUs",
    "id": "ext_fky491gakzj0dd46qb6whsr2vq",
    "asset": "usd",
    "details": {
      "bankName": "Example Bank, N.A.",
      "accountNumberLast4": "1234",
      "routingNumber": "123456789",
      "accountType": "checking",
      "holderName": "Alice Smith"
    }
  },
  "pricing": {
    "source": {
      "asset": "usdc",
      "amount": "100.000000"
    },
    "destination": {
      "asset": "usd",
      "amount": "100.00"
    },
    "fees": [],
    "exchangeRate": "1.0000",
    "fixedAmountSide": "source",
    "sponsorGas": true
  },
  "metadata": {
    "orderId": "order_12345"
  },
  "createdAt": "2026-03-14T19:00:00Z",
  "updatedAt": "2026-03-14T19:00:20Z"
}

{
  "error": "CounterpartyUnresolved",
  "code": 10271,
  "msg": "destination external account is required",
  "cause": "<string>"
}

{
  "error": "EreborConfigMissing",
  "code": 10025,
  "msg": "the provider integration is not configured for this partner",
  "cause": "<string>"
}

{
  "error": "QuoteNotFound",
  "code": 10260,
  "msg": "quote not found",
  "cause": "<string>"
}

{
  "error": "ConcurrentModification",
  "code": 10232,
  "msg": "pair changed since it was inspected; re-read its status and retry with the current version",
  "cause": "<string>"
}

{
  "error": "BankBeneficiaryNotVerified",
  "code": 10293,
  "msg": "bank beneficiary is not verified",
  "cause": "<string>"
}

{
  "error": "Internal",
  "code": 10124,
  "msg": "internal error",
  "cause": "<string>"
}

{
  "error": "AwaitingDepositUnsupported",
  "code": 10300,
  "msg": "awaiting-deposit funding is not supported",
  "cause": "<string>"
}

{
  "id": "<string>",
  "status": "processing",
  "subStatus": "processing.fundsPulled",
  "customer": {
    "id": "<string>"
  },
  "source": {
    "type": "walletCrypto",
    "asset": "<string>",
    "network": "<string>",
    "id": "<string>",
    "owner": {
      "kind": "counterparty",
      "id": "<string>",
      "name": "<string>"
    },
    "details": {
      "address": "<string>"
    }
  },
  "destination": {
    "type": "walletCrypto",
    "asset": "<string>",
    "network": "<string>",
    "id": "<string>",
    "owner": {
      "kind": "counterparty",
      "id": "<string>",
      "name": "<string>"
    },
    "details": {
      "address": "<string>"
    }
  },
  "pricing": {
    "fees": [
      {
        "type": "<string>",
        "side": "source",
        "asset": "<string>",
        "amount": "<string>"
      }
    ],
    "source": {
      "asset": "<string>",
      "amount": "<string>"
    },
    "destination": {
      "asset": "<string>",
      "amount": "<string>"
    },
    "exchangeRate": "<string>",
    "fixedAmountSide": "source",
    "sponsorGas": true
  },
  "precursor": {
    "type": "quote",
    "id": "<string>"
  },
  "payoutOrigin": {
    "type": "bank",
    "id": "<string>",
    "accountHolder": "customer",
    "accountHolderName": "<string>"
  },
  "transfers": [
    {
      "id": "<string>",
      "role": "deposit",
      "rail": "ach",
      "attempt": 123
    }
  ],
  "failure": {
    "code": "providerError",
    "message": "<string>",
    "retryable": true,
    "bankCode": "<string>"
  },
  "hold": {
    "code": "senderAttribution",
    "message": "<string>",
    "deadline": "2023-11-07T05:31:56Z",
    "match": {
      "address": "<string>",
      "network": "evm"
    }
  },
  "metadata": {},
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}