curl --request POST \
  --url https://dash.dmly.io/api/v1/invoices \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "contact_id": "9f1c2d3e-4a5b-6c7d-8e9f-0a1b2c3d4e5f",
  "currency": "USD",
  "issue_date": "2026-06-29",
  "due_date": "2026-07-13",
  "discount_total": 10,
  "client_notes": "Thanks for your business!",
  "line_items": [
    {
      "item_type": "custom",
      "name": "Consulting session",
      "description": "60-minute strategy call",
      "unit_price": 150,
      "quantity": 2,
      "tax": {
        "rate": 20,
        "inclusive": false
      }
    }
  ]
}
'

import requests

url = "https://dash.dmly.io/api/v1/invoices"

payload = {
    "contact_id": "9f1c2d3e-4a5b-6c7d-8e9f-0a1b2c3d4e5f",
    "currency": "USD",
    "issue_date": "2026-06-29",
    "due_date": "2026-07-13",
    "discount_total": 10,
    "client_notes": "Thanks for your business!",
    "line_items": [
        {
            "item_type": "custom",
            "name": "Consulting session",
            "description": "60-minute strategy call",
            "unit_price": 150,
            "quantity": 2,
            "tax": {
                "rate": 20,
                "inclusive": False
            }
        }
    ]
}
headers = {
    "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: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    contact_id: '9f1c2d3e-4a5b-6c7d-8e9f-0a1b2c3d4e5f',
    currency: 'USD',
    issue_date: '2026-06-29',
    due_date: '2026-07-13',
    discount_total: 10,
    client_notes: 'Thanks for your business!',
    line_items: [
      {
        item_type: 'custom',
        name: 'Consulting session',
        description: '60-minute strategy call',
        unit_price: 150,
        quantity: 2,
        tax: {rate: 20, inclusive: false}
      }
    ]
  })
};

fetch('https://dash.dmly.io/api/v1/invoices', 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://dash.dmly.io/api/v1/invoices",
  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([
    'contact_id' => '9f1c2d3e-4a5b-6c7d-8e9f-0a1b2c3d4e5f',
    'currency' => 'USD',
    'issue_date' => '2026-06-29',
    'due_date' => '2026-07-13',
    'discount_total' => 10,
    'client_notes' => 'Thanks for your business!',
    'line_items' => [
        [
                'item_type' => 'custom',
                'name' => 'Consulting session',
                'description' => '60-minute strategy call',
                'unit_price' => 150,
                'quantity' => 2,
                'tax' => [
                                'rate' => 20,
                                'inclusive' => false
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "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://dash.dmly.io/api/v1/invoices"

	payload := strings.NewReader("{\n  \"contact_id\": \"9f1c2d3e-4a5b-6c7d-8e9f-0a1b2c3d4e5f\",\n  \"currency\": \"USD\",\n  \"issue_date\": \"2026-06-29\",\n  \"due_date\": \"2026-07-13\",\n  \"discount_total\": 10,\n  \"client_notes\": \"Thanks for your business!\",\n  \"line_items\": [\n    {\n      \"item_type\": \"custom\",\n      \"name\": \"Consulting session\",\n      \"description\": \"60-minute strategy call\",\n      \"unit_price\": 150,\n      \"quantity\": 2,\n      \"tax\": {\n        \"rate\": 20,\n        \"inclusive\": false\n      }\n    }\n  ]\n}")

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

	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://dash.dmly.io/api/v1/invoices")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"contact_id\": \"9f1c2d3e-4a5b-6c7d-8e9f-0a1b2c3d4e5f\",\n  \"currency\": \"USD\",\n  \"issue_date\": \"2026-06-29\",\n  \"due_date\": \"2026-07-13\",\n  \"discount_total\": 10,\n  \"client_notes\": \"Thanks for your business!\",\n  \"line_items\": [\n    {\n      \"item_type\": \"custom\",\n      \"name\": \"Consulting session\",\n      \"description\": \"60-minute strategy call\",\n      \"unit_price\": 150,\n      \"quantity\": 2,\n      \"tax\": {\n        \"rate\": 20,\n        \"inclusive\": false\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://dash.dmly.io/api/v1/invoices")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"contact_id\": \"9f1c2d3e-4a5b-6c7d-8e9f-0a1b2c3d4e5f\",\n  \"currency\": \"USD\",\n  \"issue_date\": \"2026-06-29\",\n  \"due_date\": \"2026-07-13\",\n  \"discount_total\": 10,\n  \"client_notes\": \"Thanks for your business!\",\n  \"line_items\": [\n    {\n      \"item_type\": \"custom\",\n      \"name\": \"Consulting session\",\n      \"description\": \"60-minute strategy call\",\n      \"unit_price\": 150,\n      \"quantity\": 2,\n      \"tax\": {\n        \"rate\": 20,\n        \"inclusive\": false\n      }\n    }\n  ]\n}"

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

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>",
  "errors": {}
}

{
  "message": "<string>"
}