curl --request POST \
  --url https://api.exchange.coinbase.com/withdrawals/crypto \
  --header 'Content-Type: application/json' \
  --header 'cb-access-key: <api-key>' \
  --header 'cb-access-passphrase: <api-key>' \
  --header 'cb-access-sign: <api-key>' \
  --header 'cb-access-timestamp: <api-key>' \
  --data '
{
  "amount": "<string>",
  "currency": "<string>",
  "crypto_address": "<string>",
  "profile_id": "<string>",
  "destination_tag": "<string>",
  "no_destination_tag": true,
  "nonce": 123,
  "network": "<string>",
  "add_network_fee_to_total": true,
  "is_intermediary": false,
  "travel_rule_data": {
    "originator_name": "<string>",
    "originator_natural_name": {
      "first_name": "<string>",
      "last_name": "<string>"
    },
    "originator_address": {
      "address_1": "<string>",
      "address_2": "<string>",
      "address_3": "<string>",
      "city": "<string>",
      "state": "<string>",
      "country": "<string>",
      "postal_code": "<string>"
    },
    "originator_telephone_number": "<string>",
    "originator_account": "<string>",
    "originator_account_location_country_code": "<string>",
    "originator_date_of_birth": {
      "year": 123,
      "month": 123,
      "day": 123
    },
    "originator_account_number": "<string>",
    "transfer_purpose": "<string>",
    "beneficiary_name": "<string>",
    "beneficiary_address": {
      "address_1": "<string>",
      "address_2": "<string>",
      "address_3": "<string>",
      "city": "<string>",
      "state": "<string>",
      "country": "<string>",
      "postal_code": "<string>"
    },
    "beneficiary_telephone_number": "<string>",
    "beneficiary_account_location": "<string>",
    "beneficiary_date_of_birth": {
      "year": 123,
      "month": 123,
      "day": 123
    },
    "beneficiary_financial_institution": "<string>",
    "is_self": true,
    "originator_wallet_address": "<string>",
    "originating_vasp_for_intermediary": {
      "attest_verified_wallet_ownership": true
    }
  }
}
'

import requests

url = "https://api.exchange.coinbase.com/withdrawals/crypto"

payload = {
    "amount": "<string>",
    "currency": "<string>",
    "crypto_address": "<string>",
    "profile_id": "<string>",
    "destination_tag": "<string>",
    "no_destination_tag": True,
    "nonce": 123,
    "network": "<string>",
    "add_network_fee_to_total": True,
    "is_intermediary": False,
    "travel_rule_data": {
        "originator_name": "<string>",
        "originator_natural_name": {
            "first_name": "<string>",
            "last_name": "<string>"
        },
        "originator_address": {
            "address_1": "<string>",
            "address_2": "<string>",
            "address_3": "<string>",
            "city": "<string>",
            "state": "<string>",
            "country": "<string>",
            "postal_code": "<string>"
        },
        "originator_telephone_number": "<string>",
        "originator_account": "<string>",
        "originator_account_location_country_code": "<string>",
        "originator_date_of_birth": {
            "year": 123,
            "month": 123,
            "day": 123
        },
        "originator_account_number": "<string>",
        "transfer_purpose": "<string>",
        "beneficiary_name": "<string>",
        "beneficiary_address": {
            "address_1": "<string>",
            "address_2": "<string>",
            "address_3": "<string>",
            "city": "<string>",
            "state": "<string>",
            "country": "<string>",
            "postal_code": "<string>"
        },
        "beneficiary_telephone_number": "<string>",
        "beneficiary_account_location": "<string>",
        "beneficiary_date_of_birth": {
            "year": 123,
            "month": 123,
            "day": 123
        },
        "beneficiary_financial_institution": "<string>",
        "is_self": True,
        "originator_wallet_address": "<string>",
        "originating_vasp_for_intermediary": { "attest_verified_wallet_ownership": True }
    }
}
headers = {
    "cb-access-key": "<api-key>",
    "cb-access-passphrase": "<api-key>",
    "cb-access-sign": "<api-key>",
    "cb-access-timestamp": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'cb-access-key': '<api-key>',
    'cb-access-passphrase': '<api-key>',
    'cb-access-sign': '<api-key>',
    'cb-access-timestamp': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    amount: '<string>',
    currency: '<string>',
    crypto_address: '<string>',
    profile_id: '<string>',
    destination_tag: '<string>',
    no_destination_tag: true,
    nonce: 123,
    network: '<string>',
    add_network_fee_to_total: true,
    is_intermediary: false,
    travel_rule_data: {
      originator_name: '<string>',
      originator_natural_name: {first_name: '<string>', last_name: '<string>'},
      originator_address: {
        address_1: '<string>',
        address_2: '<string>',
        address_3: '<string>',
        city: '<string>',
        state: '<string>',
        country: '<string>',
        postal_code: '<string>'
      },
      originator_telephone_number: '<string>',
      originator_account: '<string>',
      originator_account_location_country_code: '<string>',
      originator_date_of_birth: {year: 123, month: 123, day: 123},
      originator_account_number: '<string>',
      transfer_purpose: '<string>',
      beneficiary_name: '<string>',
      beneficiary_address: {
        address_1: '<string>',
        address_2: '<string>',
        address_3: '<string>',
        city: '<string>',
        state: '<string>',
        country: '<string>',
        postal_code: '<string>'
      },
      beneficiary_telephone_number: '<string>',
      beneficiary_account_location: '<string>',
      beneficiary_date_of_birth: {year: 123, month: 123, day: 123},
      beneficiary_financial_institution: '<string>',
      is_self: true,
      originator_wallet_address: '<string>',
      originating_vasp_for_intermediary: {attest_verified_wallet_ownership: true}
    }
  })
};

fetch('https://api.exchange.coinbase.com/withdrawals/crypto', 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.exchange.coinbase.com/withdrawals/crypto",
  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([
    'amount' => '<string>',
    'currency' => '<string>',
    'crypto_address' => '<string>',
    'profile_id' => '<string>',
    'destination_tag' => '<string>',
    'no_destination_tag' => true,
    'nonce' => 123,
    'network' => '<string>',
    'add_network_fee_to_total' => true,
    'is_intermediary' => false,
    'travel_rule_data' => [
        'originator_name' => '<string>',
        'originator_natural_name' => [
                'first_name' => '<string>',
                'last_name' => '<string>'
        ],
        'originator_address' => [
                'address_1' => '<string>',
                'address_2' => '<string>',
                'address_3' => '<string>',
                'city' => '<string>',
                'state' => '<string>',
                'country' => '<string>',
                'postal_code' => '<string>'
        ],
        'originator_telephone_number' => '<string>',
        'originator_account' => '<string>',
        'originator_account_location_country_code' => '<string>',
        'originator_date_of_birth' => [
                'year' => 123,
                'month' => 123,
                'day' => 123
        ],
        'originator_account_number' => '<string>',
        'transfer_purpose' => '<string>',
        'beneficiary_name' => '<string>',
        'beneficiary_address' => [
                'address_1' => '<string>',
                'address_2' => '<string>',
                'address_3' => '<string>',
                'city' => '<string>',
                'state' => '<string>',
                'country' => '<string>',
                'postal_code' => '<string>'
        ],
        'beneficiary_telephone_number' => '<string>',
        'beneficiary_account_location' => '<string>',
        'beneficiary_date_of_birth' => [
                'year' => 123,
                'month' => 123,
                'day' => 123
        ],
        'beneficiary_financial_institution' => '<string>',
        'is_self' => true,
        'originator_wallet_address' => '<string>',
        'originating_vasp_for_intermediary' => [
                'attest_verified_wallet_ownership' => true
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "cb-access-key: <api-key>",
    "cb-access-passphrase: <api-key>",
    "cb-access-sign: <api-key>",
    "cb-access-timestamp: <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.exchange.coinbase.com/withdrawals/crypto"

	payload := strings.NewReader("{\n  \"amount\": \"<string>\",\n  \"currency\": \"<string>\",\n  \"crypto_address\": \"<string>\",\n  \"profile_id\": \"<string>\",\n  \"destination_tag\": \"<string>\",\n  \"no_destination_tag\": true,\n  \"nonce\": 123,\n  \"network\": \"<string>\",\n  \"add_network_fee_to_total\": true,\n  \"is_intermediary\": false,\n  \"travel_rule_data\": {\n    \"originator_name\": \"<string>\",\n    \"originator_natural_name\": {\n      \"first_name\": \"<string>\",\n      \"last_name\": \"<string>\"\n    },\n    \"originator_address\": {\n      \"address_1\": \"<string>\",\n      \"address_2\": \"<string>\",\n      \"address_3\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"country\": \"<string>\",\n      \"postal_code\": \"<string>\"\n    },\n    \"originator_telephone_number\": \"<string>\",\n    \"originator_account\": \"<string>\",\n    \"originator_account_location_country_code\": \"<string>\",\n    \"originator_date_of_birth\": {\n      \"year\": 123,\n      \"month\": 123,\n      \"day\": 123\n    },\n    \"originator_account_number\": \"<string>\",\n    \"transfer_purpose\": \"<string>\",\n    \"beneficiary_name\": \"<string>\",\n    \"beneficiary_address\": {\n      \"address_1\": \"<string>\",\n      \"address_2\": \"<string>\",\n      \"address_3\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"country\": \"<string>\",\n      \"postal_code\": \"<string>\"\n    },\n    \"beneficiary_telephone_number\": \"<string>\",\n    \"beneficiary_account_location\": \"<string>\",\n    \"beneficiary_date_of_birth\": {\n      \"year\": 123,\n      \"month\": 123,\n      \"day\": 123\n    },\n    \"beneficiary_financial_institution\": \"<string>\",\n    \"is_self\": true,\n    \"originator_wallet_address\": \"<string>\",\n    \"originating_vasp_for_intermediary\": {\n      \"attest_verified_wallet_ownership\": true\n    }\n  }\n}")

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

	req.Header.Add("cb-access-key", "<api-key>")
	req.Header.Add("cb-access-passphrase", "<api-key>")
	req.Header.Add("cb-access-sign", "<api-key>")
	req.Header.Add("cb-access-timestamp", "<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.exchange.coinbase.com/withdrawals/crypto")
  .header("cb-access-key", "<api-key>")
  .header("cb-access-passphrase", "<api-key>")
  .header("cb-access-sign", "<api-key>")
  .header("cb-access-timestamp", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"amount\": \"<string>\",\n  \"currency\": \"<string>\",\n  \"crypto_address\": \"<string>\",\n  \"profile_id\": \"<string>\",\n  \"destination_tag\": \"<string>\",\n  \"no_destination_tag\": true,\n  \"nonce\": 123,\n  \"network\": \"<string>\",\n  \"add_network_fee_to_total\": true,\n  \"is_intermediary\": false,\n  \"travel_rule_data\": {\n    \"originator_name\": \"<string>\",\n    \"originator_natural_name\": {\n      \"first_name\": \"<string>\",\n      \"last_name\": \"<string>\"\n    },\n    \"originator_address\": {\n      \"address_1\": \"<string>\",\n      \"address_2\": \"<string>\",\n      \"address_3\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"country\": \"<string>\",\n      \"postal_code\": \"<string>\"\n    },\n    \"originator_telephone_number\": \"<string>\",\n    \"originator_account\": \"<string>\",\n    \"originator_account_location_country_code\": \"<string>\",\n    \"originator_date_of_birth\": {\n      \"year\": 123,\n      \"month\": 123,\n      \"day\": 123\n    },\n    \"originator_account_number\": \"<string>\",\n    \"transfer_purpose\": \"<string>\",\n    \"beneficiary_name\": \"<string>\",\n    \"beneficiary_address\": {\n      \"address_1\": \"<string>\",\n      \"address_2\": \"<string>\",\n      \"address_3\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"country\": \"<string>\",\n      \"postal_code\": \"<string>\"\n    },\n    \"beneficiary_telephone_number\": \"<string>\",\n    \"beneficiary_account_location\": \"<string>\",\n    \"beneficiary_date_of_birth\": {\n      \"year\": 123,\n      \"month\": 123,\n      \"day\": 123\n    },\n    \"beneficiary_financial_institution\": \"<string>\",\n    \"is_self\": true,\n    \"originator_wallet_address\": \"<string>\",\n    \"originating_vasp_for_intermediary\": {\n      \"attest_verified_wallet_ownership\": true\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.exchange.coinbase.com/withdrawals/crypto")

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

request = Net::HTTP::Post.new(url)
request["cb-access-key"] = '<api-key>'
request["cb-access-passphrase"] = '<api-key>'
request["cb-access-sign"] = '<api-key>'
request["cb-access-timestamp"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"amount\": \"<string>\",\n  \"currency\": \"<string>\",\n  \"crypto_address\": \"<string>\",\n  \"profile_id\": \"<string>\",\n  \"destination_tag\": \"<string>\",\n  \"no_destination_tag\": true,\n  \"nonce\": 123,\n  \"network\": \"<string>\",\n  \"add_network_fee_to_total\": true,\n  \"is_intermediary\": false,\n  \"travel_rule_data\": {\n    \"originator_name\": \"<string>\",\n    \"originator_natural_name\": {\n      \"first_name\": \"<string>\",\n      \"last_name\": \"<string>\"\n    },\n    \"originator_address\": {\n      \"address_1\": \"<string>\",\n      \"address_2\": \"<string>\",\n      \"address_3\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"country\": \"<string>\",\n      \"postal_code\": \"<string>\"\n    },\n    \"originator_telephone_number\": \"<string>\",\n    \"originator_account\": \"<string>\",\n    \"originator_account_location_country_code\": \"<string>\",\n    \"originator_date_of_birth\": {\n      \"year\": 123,\n      \"month\": 123,\n      \"day\": 123\n    },\n    \"originator_account_number\": \"<string>\",\n    \"transfer_purpose\": \"<string>\",\n    \"beneficiary_name\": \"<string>\",\n    \"beneficiary_address\": {\n      \"address_1\": \"<string>\",\n      \"address_2\": \"<string>\",\n      \"address_3\": \"<string>\",\n      \"city\": \"<string>\",\n      \"state\": \"<string>\",\n      \"country\": \"<string>\",\n      \"postal_code\": \"<string>\"\n    },\n    \"beneficiary_telephone_number\": \"<string>\",\n    \"beneficiary_account_location\": \"<string>\",\n    \"beneficiary_date_of_birth\": {\n      \"year\": 123,\n      \"month\": 123,\n      \"day\": 123\n    },\n    \"beneficiary_financial_institution\": \"<string>\",\n    \"is_self\": true,\n    \"originator_wallet_address\": \"<string>\",\n    \"originating_vasp_for_intermediary\": {\n      \"attest_verified_wallet_ownership\": true\n    }\n  }\n}"

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

{
  "id": "<string>",
  "amount": "<string>",
  "currency": "<string>",
  "payout_at": "<string>",
  "fee": "<string>",
  "subtotal": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}