Send an email

curl --request POST \
  --url https://api.fluid.app/api/company/v2026-10/messages/email \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "member_id": "0199c2d4-8a1e-7b35-9f02-6d4e1a7c3b58",
  "message_type": "transactional",
  "idempotency_key": "order-104882-shipped",
  "subject": "Your order 104882 has shipped",
  "html": "<p>Hi Jordan, your order <strong>104882</strong> is on its way. Track it at https://shop.example.com/orders/104882.</p>",
  "text": "Hi Jordan, your order 104882 is on its way. Track it at https://shop.example.com/orders/104882.",
  "reply_to": "support@shop.example.com"
}
'

import requests

url = "https://api.fluid.app/api/company/v2026-10/messages/email"

payload = {
    "member_id": "0199c2d4-8a1e-7b35-9f02-6d4e1a7c3b58",
    "message_type": "transactional",
    "idempotency_key": "order-104882-shipped",
    "subject": "Your order 104882 has shipped",
    "html": "<p>Hi Jordan, your order <strong>104882</strong> is on its way. Track it at https://shop.example.com/orders/104882.</p>",
    "text": "Hi Jordan, your order 104882 is on its way. Track it at https://shop.example.com/orders/104882.",
    "reply_to": "support@shop.example.com"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    member_id: '0199c2d4-8a1e-7b35-9f02-6d4e1a7c3b58',
    message_type: 'transactional',
    idempotency_key: 'order-104882-shipped',
    subject: 'Your order 104882 has shipped',
    html: '<p>Hi Jordan, your order <strong>104882</strong> is on its way. Track it at https://shop.example.com/orders/104882.</p>',
    text: 'Hi Jordan, your order 104882 is on its way. Track it at https://shop.example.com/orders/104882.',
    reply_to: 'support@shop.example.com'
  })
};

fetch('https://api.fluid.app/api/company/v2026-10/messages/email', 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.fluid.app/api/company/v2026-10/messages/email",
  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([
    'member_id' => '0199c2d4-8a1e-7b35-9f02-6d4e1a7c3b58',
    'message_type' => 'transactional',
    'idempotency_key' => 'order-104882-shipped',
    'subject' => 'Your order 104882 has shipped',
    'html' => '<p>Hi Jordan, your order <strong>104882</strong> is on its way. Track it at https://shop.example.com/orders/104882.</p>',
    'text' => 'Hi Jordan, your order 104882 is on its way. Track it at https://shop.example.com/orders/104882.',
    'reply_to' => 'support@shop.example.com'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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.fluid.app/api/company/v2026-10/messages/email"

	payload := strings.NewReader("{\n  \"member_id\": \"0199c2d4-8a1e-7b35-9f02-6d4e1a7c3b58\",\n  \"message_type\": \"transactional\",\n  \"idempotency_key\": \"order-104882-shipped\",\n  \"subject\": \"Your order 104882 has shipped\",\n  \"html\": \"<p>Hi Jordan, your order <strong>104882</strong> is on its way. Track it at https://shop.example.com/orders/104882.</p>\",\n  \"text\": \"Hi Jordan, your order 104882 is on its way. Track it at https://shop.example.com/orders/104882.\",\n  \"reply_to\": \"support@shop.example.com\"\n}")

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

	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://api.fluid.app/api/company/v2026-10/messages/email")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"member_id\": \"0199c2d4-8a1e-7b35-9f02-6d4e1a7c3b58\",\n  \"message_type\": \"transactional\",\n  \"idempotency_key\": \"order-104882-shipped\",\n  \"subject\": \"Your order 104882 has shipped\",\n  \"html\": \"<p>Hi Jordan, your order <strong>104882</strong> is on its way. Track it at https://shop.example.com/orders/104882.</p>\",\n  \"text\": \"Hi Jordan, your order 104882 is on its way. Track it at https://shop.example.com/orders/104882.\",\n  \"reply_to\": \"support@shop.example.com\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fluid.app/api/company/v2026-10/messages/email")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"member_id\": \"0199c2d4-8a1e-7b35-9f02-6d4e1a7c3b58\",\n  \"message_type\": \"transactional\",\n  \"idempotency_key\": \"order-104882-shipped\",\n  \"subject\": \"Your order 104882 has shipped\",\n  \"html\": \"<p>Hi Jordan, your order <strong>104882</strong> is on its way. Track it at https://shop.example.com/orders/104882.</p>\",\n  \"text\": \"Hi Jordan, your order 104882 is on its way. Track it at https://shop.example.com/orders/104882.\",\n  \"reply_to\": \"support@shop.example.com\"\n}"

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