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[Elixir SDK]

Phoenix

Send email from Phoenix controllers and LiveView with the Elixir client.

Step 1

Install the package

Add the official Elixir client to your Phoenix project.

bash
{:reloop, "~> 0.1.0"}

Step 2

Set your API key

Create a free Reloop account, copy your API key, and add it to your Phoenix environment.

Get an API key free →
bash
RELOOP_API_KEY="re_xxxxxxxx"

Step 3

Send email from Phoenix

Use this Phoenix snippet to send your first message. Works with Controllers · LiveView · OTP.

send_email.ex
1defmodule MyAppWeb.EmailController do
2  use MyAppWeb, :controller
3

4  def create(conn, %{"to" => to}) do
5    client = Reloop.client(api_key: System.get_env("RELOOP_API_KEY"))
6

7    case Reloop.Emails.send(client, %{
8           from: "Acme <onboarding@yourdomain.com>",
9           to: [to],
10           subject: "Hello from Phoenix",
11           html: "<strong>It works!</strong>"
12         }) do
13      {:ok, email} -> json(conn, %{id: email.id})
14      {:error, reason} -> conn |> put_status(500) |> json(%{error: inspect(reason)})
15    end
16  end
17end

Next steps

Examples, docs, and API reference

Go deeper with working code and the full API for Elixir.

Examples

Copy-paste Phoenix snippets and full integration guides.

Elixir docs

Install the SDK, authenticate, and send your first email.

API reference

Every REST endpoint, request body, and response shape.

Other frameworks

Same API, framework-specific examples.

Next.jsExpressNestJSFastifyElysiaDjangoFastAPIFlaskLaravelRuby on RailsSpring BootASP.NET CoreGin

Send with Phoenix.

Get an API key and ship transactional email from Phoenix using the official Elixir SDK.

Get API Key
Reloop