diff --git a/lib/phoenix_api_template/accounts.ex b/lib/phoenix_api_template/accounts.ex
new file mode 100644
index 0000000..624c5de
--- /dev/null
+++ b/lib/phoenix_api_template/accounts.ex
@@ -0,0 +1,104 @@
+defmodule PhoenixApiTemplate.Accounts do
+  @moduledoc """
+  The Accounts context.
+  """
+
+  import Ecto.Query, warn: false
+  alias PhoenixApiTemplate.Repo
+
+  alias PhoenixApiTemplate.Accounts.User
+
+  @doc """
+  Returns the list of users.
+
+  ## Examples
+
+      iex> list_users()
+      [%User{}, ...]
+
+  """
+  def list_users do
+    Repo.all(User)
+  end
+
+  @doc """
+  Gets a single user.
+
+  Raises `Ecto.NoResultsError` if the User does not exist.
+
+  ## Examples
+
+      iex> get_user!(123)
+      %User{}
+
+      iex> get_user!(456)
+      ** (Ecto.NoResultsError)
+
+  """
+  def get_user!(id), do: Repo.get!(User, id)
+
+  @doc """
+  Creates a user.
+
+  ## Examples
+
+      iex> create_user(%{field: value})
+      {:ok, %User{}}
+
+      iex> create_user(%{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def create_user(attrs \\ %{}) do
+    %User{}
+    |> User.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  @doc """
+  Updates a user.
+
+  ## Examples
+
+      iex> update_user(user, %{field: new_value})
+      {:ok, %User{}}
+
+      iex> update_user(user, %{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def update_user(%User{} = user, attrs) do
+    user
+    |> User.changeset(attrs)
+    |> Repo.update()
+  end
+
+  @doc """
+  Deletes a user.
+
+  ## Examples
+
+      iex> delete_user(user)
+      {:ok, %User{}}
+
+      iex> delete_user(user)
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def delete_user(%User{} = user) do
+    Repo.delete(user)
+  end
+
+  @doc """
+  Returns an `%Ecto.Changeset{}` for tracking user changes.
+
+  ## Examples
+
+      iex> change_user(user)
+      %Ecto.Changeset{data: %User{}}
+
+  """
+  def change_user(%User{} = user, attrs \\ %{}) do
+    User.changeset(user, attrs)
+  end
+end
diff --git a/lib/phoenix_api_template/accounts/user.ex b/lib/phoenix_api_template/accounts/user.ex
new file mode 100644
index 0000000..c14489a
--- /dev/null
+++ b/lib/phoenix_api_template/accounts/user.ex
@@ -0,0 +1,24 @@
+defmodule PhoenixApiTemplate.Accounts.User do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @primary_key {:id, :binary_id, autogenerate: true}
+  @foreign_key_type :binary_id
+  schema "users" do
+    field(:email, :string)
+    field(:hashed_password, :string)
+    has_one(:profile, PhoenixApiTemplate.Profiles.Profile)
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(user, attrs) do
+    user
+    |> cast(attrs, [:email, :hashed_password])
+    |> validate_required([:email, :hashed_password])
+    |> unique_constraint(:email)
+    |> validate_format(:email, ~r/^[^\s]+@[^\s]+$/, message: "must have the @ sign and no spaces")
+    |> validate_length(:email, max: 250)
+  end
+end
diff --git a/lib/phoenix_api_template/profiles.ex b/lib/phoenix_api_template/profiles.ex
new file mode 100644
index 0000000..22c0fb1
--- /dev/null
+++ b/lib/phoenix_api_template/profiles.ex
@@ -0,0 +1,104 @@
+defmodule PhoenixApiTemplate.Profiles do
+  @moduledoc """
+  The Profiles context.
+  """
+
+  import Ecto.Query, warn: false
+  alias PhoenixApiTemplate.Repo
+
+  alias PhoenixApiTemplate.Profiles.Profile
+
+  @doc """
+  Returns the list of profiles.
+
+  ## Examples
+
+      iex> list_profiles()
+      [%Profile{}, ...]
+
+  """
+  def list_profiles do
+    Repo.all(Profile)
+  end
+
+  @doc """
+  Gets a single profile.
+
+  Raises `Ecto.NoResultsError` if the Profile does not exist.
+
+  ## Examples
+
+      iex> get_profile!(123)
+      %Profile{}
+
+      iex> get_profile!(456)
+      ** (Ecto.NoResultsError)
+
+  """
+  def get_profile!(id), do: Repo.get!(Profile, id)
+
+  @doc """
+  Creates a profile.
+
+  ## Examples
+
+      iex> create_profile(%{field: value})
+      {:ok, %Profile{}}
+
+      iex> create_profile(%{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def create_profile(attrs \\ %{}) do
+    %Profile{}
+    |> Profile.changeset(attrs)
+    |> Repo.insert()
+  end
+
+  @doc """
+  Updates a profile.
+
+  ## Examples
+
+      iex> update_profile(profile, %{field: new_value})
+      {:ok, %Profile{}}
+
+      iex> update_profile(profile, %{field: bad_value})
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def update_profile(%Profile{} = profile, attrs) do
+    profile
+    |> Profile.changeset(attrs)
+    |> Repo.update()
+  end
+
+  @doc """
+  Deletes a profile.
+
+  ## Examples
+
+      iex> delete_profile(profile)
+      {:ok, %Profile{}}
+
+      iex> delete_profile(profile)
+      {:error, %Ecto.Changeset{}}
+
+  """
+  def delete_profile(%Profile{} = profile) do
+    Repo.delete(profile)
+  end
+
+  @doc """
+  Returns an `%Ecto.Changeset{}` for tracking profile changes.
+
+  ## Examples
+
+      iex> change_profile(profile)
+      %Ecto.Changeset{data: %Profile{}}
+
+  """
+  def change_profile(%Profile{} = profile, attrs \\ %{}) do
+    Profile.changeset(profile, attrs)
+  end
+end
diff --git a/lib/phoenix_api_template/profiles/profile.ex b/lib/phoenix_api_template/profiles/profile.ex
new file mode 100644
index 0000000..ace8c6a
--- /dev/null
+++ b/lib/phoenix_api_template/profiles/profile.ex
@@ -0,0 +1,20 @@
+defmodule PhoenixApiTemplate.Profiles.Profile do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @primary_key {:id, :binary_id, autogenerate: true}
+  @foreign_key_type :binary_id
+  schema "profiles" do
+    field(:display_name, :string)
+    belongs_to(:user, PhoenixApiTemplate.Accounts.User)
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(profile, attrs) do
+    profile
+    |> cast(attrs, [:display_name, :user_id])
+    |> validate_required([:display_name, :user_id])
+  end
+end
diff --git a/lib/phoenix_api_template_web/controllers/fallback_controller.ex b/lib/phoenix_api_template_web/controllers/fallback_controller.ex
new file mode 100644
index 0000000..d5ab970
--- /dev/null
+++ b/lib/phoenix_api_template_web/controllers/fallback_controller.ex
@@ -0,0 +1,24 @@
+defmodule PhoenixApiTemplateWeb.FallbackController do
+  @moduledoc """
+  Translates controller action results into valid `Plug.Conn` responses.
+
+  See `Phoenix.Controller.action_fallback/1` for more details.
+  """
+  use PhoenixApiTemplateWeb, :controller
+
+  # This clause handles errors returned by Ecto's insert/update/delete.
+  def call(conn, {:error, %Ecto.Changeset{} = changeset}) do
+    conn
+    |> put_status(:unprocessable_entity)
+    |> put_view(PhoenixApiTemplateWeb.ChangesetView)
+    |> render("error.json", changeset: changeset)
+  end
+
+  # This clause is an example of how to handle resources that cannot be found.
+  def call(conn, {:error, :not_found}) do
+    conn
+    |> put_status(:not_found)
+    |> put_view(PhoenixApiTemplateWeb.ErrorView)
+    |> render(:"404")
+  end
+end
diff --git a/lib/phoenix_api_template_web/controllers/profile_controller.ex b/lib/phoenix_api_template_web/controllers/profile_controller.ex
new file mode 100644
index 0000000..97074eb
--- /dev/null
+++ b/lib/phoenix_api_template_web/controllers/profile_controller.ex
@@ -0,0 +1,43 @@
+defmodule PhoenixApiTemplateWeb.ProfileController do
+  use PhoenixApiTemplateWeb, :controller
+
+  alias PhoenixApiTemplate.Profiles
+  alias PhoenixApiTemplate.Profiles.Profile
+
+  action_fallback PhoenixApiTemplateWeb.FallbackController
+
+  def index(conn, _params) do
+    profiles = Profiles.list_profiles()
+    render(conn, "index.json", profiles: profiles)
+  end
+
+  def create(conn, %{"profile" => profile_params}) do
+    with {:ok, %Profile{} = profile} <- Profiles.create_profile(profile_params) do
+      conn
+      |> put_status(:created)
+      |> put_resp_header("location", Routes.profile_path(conn, :show, profile))
+      |> render("show.json", profile: profile)
+    end
+  end
+
+  def show(conn, %{"id" => id}) do
+    profile = Profiles.get_profile!(id)
+    render(conn, "show.json", profile: profile)
+  end
+
+  def update(conn, %{"id" => id, "profile" => profile_params}) do
+    profile = Profiles.get_profile!(id)
+
+    with {:ok, %Profile{} = profile} <- Profiles.update_profile(profile, profile_params) do
+      render(conn, "show.json", profile: profile)
+    end
+  end
+
+  def delete(conn, %{"id" => id}) do
+    profile = Profiles.get_profile!(id)
+
+    with {:ok, %Profile{}} <- Profiles.delete_profile(profile) do
+      send_resp(conn, :no_content, "")
+    end
+  end
+end
diff --git a/lib/phoenix_api_template_web/controllers/user_controller.ex b/lib/phoenix_api_template_web/controllers/user_controller.ex
new file mode 100644
index 0000000..3098cd5
--- /dev/null
+++ b/lib/phoenix_api_template_web/controllers/user_controller.ex
@@ -0,0 +1,42 @@
+defmodule PhoenixApiTemplateWeb.UserController do
+  use PhoenixApiTemplateWeb, :controller
+
+  alias PhoenixApiTemplate.Accounts
+  alias PhoenixApiTemplate.Accounts.User
+
+  action_fallback(PhoenixApiTemplateWeb.FallbackController)
+
+  def index(conn, _params) do
+    users = Accounts.list_users()
+    render(conn, "index.json", users: users)
+  end
+
+  def create(conn, %{"user" => user_params}) do
+    with {:ok, %User{} = user} <- Accounts.create_user(user_params) do
+      conn
+      |> put_status(:created)
+      |> render("show.json", user: user)
+    end
+  end
+
+  def show(conn, %{"id" => id}) do
+    user = Accounts.get_user!(id)
+    render(conn, "show.json", user: user)
+  end
+
+  def update(conn, %{"id" => id, "user" => user_params}) do
+    user = Accounts.get_user!(id)
+
+    with {:ok, %User{} = user} <- Accounts.update_user(user, user_params) do
+      render(conn, "show.json", user: user)
+    end
+  end
+
+  def delete(conn, %{"id" => id}) do
+    user = Accounts.get_user!(id)
+
+    with {:ok, %User{}} <- Accounts.delete_user(user) do
+      send_resp(conn, :no_content, "")
+    end
+  end
+end
diff --git a/lib/phoenix_api_template_web/views/changeset_view.ex b/lib/phoenix_api_template_web/views/changeset_view.ex
new file mode 100644
index 0000000..c8ae03f
--- /dev/null
+++ b/lib/phoenix_api_template_web/views/changeset_view.ex
@@ -0,0 +1,19 @@
+defmodule PhoenixApiTemplateWeb.ChangesetView do
+  use PhoenixApiTemplateWeb, :view
+
+  @doc """
+  Traverses and translates changeset errors.
+
+  See `Ecto.Changeset.traverse_errors/2` and
+  `PhoenixApiTemplateWeb.ErrorHelpers.translate_error/1` for more details.
+  """
+  def translate_errors(changeset) do
+    Ecto.Changeset.traverse_errors(changeset, &translate_error/1)
+  end
+
+  def render("error.json", %{changeset: changeset}) do
+    # When encoded, the changeset returns its errors
+    # as a JSON object. So we just pass it forward.
+    %{errors: translate_errors(changeset)}
+  end
+end
diff --git a/lib/phoenix_api_template_web/views/profile_view.ex b/lib/phoenix_api_template_web/views/profile_view.ex
new file mode 100644
index 0000000..09735bc
--- /dev/null
+++ b/lib/phoenix_api_template_web/views/profile_view.ex
@@ -0,0 +1,19 @@
+defmodule PhoenixApiTemplateWeb.ProfileView do
+  use PhoenixApiTemplateWeb, :view
+  alias PhoenixApiTemplateWeb.ProfileView
+
+  def render("index.json", %{profiles: profiles}) do
+    %{data: render_many(profiles, ProfileView, "profile.json")}
+  end
+
+  def render("show.json", %{profile: profile}) do
+    %{data: render_one(profile, ProfileView, "profile.json")}
+  end
+
+  def render("profile.json", %{profile: profile}) do
+    %{
+      id: profile.id,
+      display_name: profile.display_name
+    }
+  end
+end
diff --git a/lib/phoenix_api_template_web/views/user_view.ex b/lib/phoenix_api_template_web/views/user_view.ex
new file mode 100644
index 0000000..dd9cc03
--- /dev/null
+++ b/lib/phoenix_api_template_web/views/user_view.ex
@@ -0,0 +1,20 @@
+defmodule PhoenixApiTemplateWeb.UserView do
+  use PhoenixApiTemplateWeb, :view
+  alias PhoenixApiTemplateWeb.UserView
+
+  def render("index.json", %{users: users}) do
+    %{data: render_many(users, UserView, "user.json")}
+  end
+
+  def render("show.json", %{user: user}) do
+    %{data: render_one(user, UserView, "user.json")}
+  end
+
+  def render("user.json", %{user: user}) do
+    %{
+      id: user.id,
+      email: user.email,
+      hashed_password: user.hashed_password
+    }
+  end
+end
diff --git a/priv/repo/migrations/20230217000026_create_users.exs b/priv/repo/migrations/20230217000026_create_users.exs
new file mode 100644
index 0000000..784bca7
--- /dev/null
+++ b/priv/repo/migrations/20230217000026_create_users.exs
@@ -0,0 +1,15 @@
+defmodule PhoenixApiTemplate.Repo.Migrations.CreateUsers do
+  use Ecto.Migration
+
+  def change do
+    create table(:users, primary_key: false) do
+      add :id, :binary_id, primary_key: true
+      add :email, :string
+      add :hashed_password, :string
+
+      timestamps()
+    end
+
+    create unique_index(:users, [:email])
+  end
+end
diff --git a/priv/repo/migrations/20230217000554_create_profiles.exs b/priv/repo/migrations/20230217000554_create_profiles.exs
new file mode 100644
index 0000000..a18daf9
--- /dev/null
+++ b/priv/repo/migrations/20230217000554_create_profiles.exs
@@ -0,0 +1,15 @@
+defmodule PhoenixApiTemplate.Repo.Migrations.CreateProfiles do
+  use Ecto.Migration
+
+  def change do
+    create table(:profiles, primary_key: false) do
+      add(:id, :binary_id, primary_key: true)
+      add(:display_name, :string)
+      add(:user_id, references(:users, on_delete: :delete_all, type: :binary_id))
+
+      timestamps()
+    end
+
+    create(index(:profiles, [:user_id, :display_name]))
+  end
+end
diff --git a/test/phoenix_api_template/accounts_test.exs b/test/phoenix_api_template/accounts_test.exs
new file mode 100644
index 0000000..9c0e280
--- /dev/null
+++ b/test/phoenix_api_template/accounts_test.exs
@@ -0,0 +1,61 @@
+defmodule PhoenixApiTemplate.AccountsTest do
+  use PhoenixApiTemplate.DataCase
+
+  alias PhoenixApiTemplate.Accounts
+
+  describe "users" do
+    alias PhoenixApiTemplate.Accounts.User
+
+    import PhoenixApiTemplate.AccountsFixtures
+
+    @invalid_attrs %{email: nil, hashed_password: nil}
+
+    test "list_users/0 returns all users" do
+      user = user_fixture()
+      assert Accounts.list_users() == [user]
+    end
+
+    test "get_user!/1 returns the user with given id" do
+      user = user_fixture()
+      assert Accounts.get_user!(user.id) == user
+    end
+
+    test "create_user/1 with valid data creates a user" do
+      valid_attrs = %{email: "some email", hashed_password: "some hashed_password"}
+
+      assert {:ok, %User{} = user} = Accounts.create_user(valid_attrs)
+      assert user.email == "some email"
+      assert user.hashed_password == "some hashed_password"
+    end
+
+    test "create_user/1 with invalid data returns error changeset" do
+      assert {:error, %Ecto.Changeset{}} = Accounts.create_user(@invalid_attrs)
+    end
+
+    test "update_user/2 with valid data updates the user" do
+      user = user_fixture()
+      update_attrs = %{email: "some updated email", hashed_password: "some updated hashed_password"}
+
+      assert {:ok, %User{} = user} = Accounts.update_user(user, update_attrs)
+      assert user.email == "some updated email"
+      assert user.hashed_password == "some updated hashed_password"
+    end
+
+    test "update_user/2 with invalid data returns error changeset" do
+      user = user_fixture()
+      assert {:error, %Ecto.Changeset{}} = Accounts.update_user(user, @invalid_attrs)
+      assert user == Accounts.get_user!(user.id)
+    end
+
+    test "delete_user/1 deletes the user" do
+      user = user_fixture()
+      assert {:ok, %User{}} = Accounts.delete_user(user)
+      assert_raise Ecto.NoResultsError, fn -> Accounts.get_user!(user.id) end
+    end
+
+    test "change_user/1 returns a user changeset" do
+      user = user_fixture()
+      assert %Ecto.Changeset{} = Accounts.change_user(user)
+    end
+  end
+end
diff --git a/test/phoenix_api_template/profiles_test.exs b/test/phoenix_api_template/profiles_test.exs
new file mode 100644
index 0000000..585dd55
--- /dev/null
+++ b/test/phoenix_api_template/profiles_test.exs
@@ -0,0 +1,59 @@
+defmodule PhoenixApiTemplate.ProfilesTest do
+  use PhoenixApiTemplate.DataCase
+
+  alias PhoenixApiTemplate.Profiles
+
+  describe "profiles" do
+    alias PhoenixApiTemplate.Profiles.Profile
+
+    import PhoenixApiTemplate.ProfilesFixtures
+
+    @invalid_attrs %{display_name: nil}
+
+    test "list_profiles/0 returns all profiles" do
+      profile = profile_fixture()
+      assert Profiles.list_profiles() == [profile]
+    end
+
+    test "get_profile!/1 returns the profile with given id" do
+      profile = profile_fixture()
+      assert Profiles.get_profile!(profile.id) == profile
+    end
+
+    test "create_profile/1 with valid data creates a profile" do
+      valid_attrs = %{display_name: "some display_name"}
+
+      assert {:ok, %Profile{} = profile} = Profiles.create_profile(valid_attrs)
+      assert profile.display_name == "some display_name"
+    end
+
+    test "create_profile/1 with invalid data returns error changeset" do
+      assert {:error, %Ecto.Changeset{}} = Profiles.create_profile(@invalid_attrs)
+    end
+
+    test "update_profile/2 with valid data updates the profile" do
+      profile = profile_fixture()
+      update_attrs = %{display_name: "some updated display_name"}
+
+      assert {:ok, %Profile{} = profile} = Profiles.update_profile(profile, update_attrs)
+      assert profile.display_name == "some updated display_name"
+    end
+
+    test "update_profile/2 with invalid data returns error changeset" do
+      profile = profile_fixture()
+      assert {:error, %Ecto.Changeset{}} = Profiles.update_profile(profile, @invalid_attrs)
+      assert profile == Profiles.get_profile!(profile.id)
+    end
+
+    test "delete_profile/1 deletes the profile" do
+      profile = profile_fixture()
+      assert {:ok, %Profile{}} = Profiles.delete_profile(profile)
+      assert_raise Ecto.NoResultsError, fn -> Profiles.get_profile!(profile.id) end
+    end
+
+    test "change_profile/1 returns a profile changeset" do
+      profile = profile_fixture()
+      assert %Ecto.Changeset{} = Profiles.change_profile(profile)
+    end
+  end
+end
diff --git a/test/phoenix_api_template_web/controllers/profile_controller_test.exs b/test/phoenix_api_template_web/controllers/profile_controller_test.exs
new file mode 100644
index 0000000..3ad7a45
--- /dev/null
+++ b/test/phoenix_api_template_web/controllers/profile_controller_test.exs
@@ -0,0 +1,84 @@
+defmodule PhoenixApiTemplateWeb.ProfileControllerTest do
+  use PhoenixApiTemplateWeb.ConnCase
+
+  import PhoenixApiTemplate.ProfilesFixtures
+
+  alias PhoenixApiTemplate.Profiles.Profile
+
+  @create_attrs %{
+    display_name: "some display_name"
+  }
+  @update_attrs %{
+    display_name: "some updated display_name"
+  }
+  @invalid_attrs %{display_name: nil}
+
+  setup %{conn: conn} do
+    {:ok, conn: put_req_header(conn, "accept", "application/json")}
+  end
+
+  describe "index" do
+    test "lists all profiles", %{conn: conn} do
+      conn = get(conn, Routes.profile_path(conn, :index))
+      assert json_response(conn, 200)["data"] == []
+    end
+  end
+
+  describe "create profile" do
+    test "renders profile when data is valid", %{conn: conn} do
+      conn = post(conn, Routes.profile_path(conn, :create), profile: @create_attrs)
+      assert %{"id" => id} = json_response(conn, 201)["data"]
+
+      conn = get(conn, Routes.profile_path(conn, :show, id))
+
+      assert %{
+               "id" => ^id,
+               "display_name" => "some display_name"
+             } = json_response(conn, 200)["data"]
+    end
+
+    test "renders errors when data is invalid", %{conn: conn} do
+      conn = post(conn, Routes.profile_path(conn, :create), profile: @invalid_attrs)
+      assert json_response(conn, 422)["errors"] != %{}
+    end
+  end
+
+  describe "update profile" do
+    setup [:create_profile]
+
+    test "renders profile when data is valid", %{conn: conn, profile: %Profile{id: id} = profile} do
+      conn = put(conn, Routes.profile_path(conn, :update, profile), profile: @update_attrs)
+      assert %{"id" => ^id} = json_response(conn, 200)["data"]
+
+      conn = get(conn, Routes.profile_path(conn, :show, id))
+
+      assert %{
+               "id" => ^id,
+               "display_name" => "some updated display_name"
+             } = json_response(conn, 200)["data"]
+    end
+
+    test "renders errors when data is invalid", %{conn: conn, profile: profile} do
+      conn = put(conn, Routes.profile_path(conn, :update, profile), profile: @invalid_attrs)
+      assert json_response(conn, 422)["errors"] != %{}
+    end
+  end
+
+  describe "delete profile" do
+    setup [:create_profile]
+
+    test "deletes chosen profile", %{conn: conn, profile: profile} do
+      conn = delete(conn, Routes.profile_path(conn, :delete, profile))
+      assert response(conn, 204)
+
+      assert_error_sent 404, fn ->
+        get(conn, Routes.profile_path(conn, :show, profile))
+      end
+    end
+  end
+
+  defp create_profile(_) do
+    profile = profile_fixture()
+    %{profile: profile}
+  end
+end
diff --git a/test/phoenix_api_template_web/controllers/user_controller_test.exs b/test/phoenix_api_template_web/controllers/user_controller_test.exs
new file mode 100644
index 0000000..ea684ad
--- /dev/null
+++ b/test/phoenix_api_template_web/controllers/user_controller_test.exs
@@ -0,0 +1,88 @@
+defmodule PhoenixApiTemplateWeb.UserControllerTest do
+  use PhoenixApiTemplateWeb.ConnCase
+
+  import PhoenixApiTemplate.AccountsFixtures
+
+  alias PhoenixApiTemplate.Accounts.User
+
+  @create_attrs %{
+    email: "some email",
+    hashed_password: "some hashed_password"
+  }
+  @update_attrs %{
+    email: "some updated email",
+    hashed_password: "some updated hashed_password"
+  }
+  @invalid_attrs %{email: nil, hashed_password: nil}
+
+  setup %{conn: conn} do
+    {:ok, conn: put_req_header(conn, "accept", "application/json")}
+  end
+
+  describe "index" do
+    test "lists all users", %{conn: conn} do
+      conn = get(conn, Routes.user_path(conn, :index))
+      assert json_response(conn, 200)["data"] == []
+    end
+  end
+
+  describe "create user" do
+    test "renders user when data is valid", %{conn: conn} do
+      conn = post(conn, Routes.user_path(conn, :create), user: @create_attrs)
+      assert %{"id" => id} = json_response(conn, 201)["data"]
+
+      conn = get(conn, Routes.user_path(conn, :show, id))
+
+      assert %{
+               "id" => ^id,
+               "email" => "some email",
+               "hashed_password" => "some hashed_password"
+             } = json_response(conn, 200)["data"]
+    end
+
+    test "renders errors when data is invalid", %{conn: conn} do
+      conn = post(conn, Routes.user_path(conn, :create), user: @invalid_attrs)
+      assert json_response(conn, 422)["errors"] != %{}
+    end
+  end
+
+  describe "update user" do
+    setup [:create_user]
+
+    test "renders user when data is valid", %{conn: conn, user: %User{id: id} = user} do
+      conn = put(conn, Routes.user_path(conn, :update, user), user: @update_attrs)
+      assert %{"id" => ^id} = json_response(conn, 200)["data"]
+
+      conn = get(conn, Routes.user_path(conn, :show, id))
+
+      assert %{
+               "id" => ^id,
+               "email" => "some updated email",
+               "hashed_password" => "some updated hashed_password"
+             } = json_response(conn, 200)["data"]
+    end
+
+    test "renders errors when data is invalid", %{conn: conn, user: user} do
+      conn = put(conn, Routes.user_path(conn, :update, user), user: @invalid_attrs)
+      assert json_response(conn, 422)["errors"] != %{}
+    end
+  end
+
+  describe "delete user" do
+    setup [:create_user]
+
+    test "deletes chosen user", %{conn: conn, user: user} do
+      conn = delete(conn, Routes.user_path(conn, :delete, user))
+      assert response(conn, 204)
+
+      assert_error_sent 404, fn ->
+        get(conn, Routes.user_path(conn, :show, user))
+      end
+    end
+  end
+
+  defp create_user(_) do
+    user = user_fixture()
+    %{user: user}
+  end
+end
diff --git a/test/support/fixtures/accounts_fixtures.ex b/test/support/fixtures/accounts_fixtures.ex
new file mode 100644
index 0000000..a01038d
--- /dev/null
+++ b/test/support/fixtures/accounts_fixtures.ex
@@ -0,0 +1,26 @@
+defmodule PhoenixApiTemplate.AccountsFixtures do
+  @moduledoc """
+  This module defines test helpers for creating
+  entities via the `PhoenixApiTemplate.Accounts` context.
+  """
+
+  @doc """
+  Generate a unique user email.
+  """
+  def unique_user_email, do: "some email#{System.unique_integer([:positive])}"
+
+  @doc """
+  Generate a user.
+  """
+  def user_fixture(attrs \\ %{}) do
+    {:ok, user} =
+      attrs
+      |> Enum.into(%{
+        email: unique_user_email(),
+        hashed_password: "some hashed_password"
+      })
+      |> PhoenixApiTemplate.Accounts.create_user()
+
+    user
+  end
+end
diff --git a/test/support/fixtures/profiles_fixtures.ex b/test/support/fixtures/profiles_fixtures.ex
new file mode 100644
index 0000000..785c87a
--- /dev/null
+++ b/test/support/fixtures/profiles_fixtures.ex
@@ -0,0 +1,20 @@
+defmodule PhoenixApiTemplate.ProfilesFixtures do
+  @moduledoc """
+  This module defines test helpers for creating
+  entities via the `PhoenixApiTemplate.Profiles` context.
+  """
+
+  @doc """
+  Generate a profile.
+  """
+  def profile_fixture(attrs \\ %{}) do
+    {:ok, profile} =
+      attrs
+      |> Enum.into(%{
+        display_name: "some display_name"
+      })
+      |> PhoenixApiTemplate.Profiles.create_profile()
+
+    profile
+  end
+end
diff --git a/test_requests/register.http b/test_requests/register.http
new file mode 100644
index 0000000..956219d
--- /dev/null
+++ b/test_requests/register.http
@@ -0,0 +1,10 @@
+POST http://localhost:4000/api/users HTTP/1.1
+content-type: application/json
+
+{ 
+  "quotation": {
+
+    "author": "Dennis Ritchie",
+    "text": "The only way to learn a new programming language is by writing programs in it"
+  }
+}