diff --git a/.github/labeler.yml b/.github/labeler.yml
index 8fef6ab..3832379 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -85,6 +85,9 @@ opentelemetry_oban:
 opentelemetry_phoenix:
   - instrumentation/opentelemetry_phoenix/**/*
 
+opentelemetry_bandit:
+  - instrumentation/opentelemetry_bandit/**/*
+
 opentelemetry_process_propagator:
   - propagators/opentelemetry_process_propagator/**/*
 
diff --git a/.github/release-drafter-templates/opentelemetry-bandit.yml b/.github/release-drafter-templates/opentelemetry-bandit.yml
new file mode 100644
index 0000000..a13245b
--- /dev/null
+++ b/.github/release-drafter-templates/opentelemetry-bandit.yml
@@ -0,0 +1,11 @@
+_extends: opentelemetry-erlang-contrib:.github/release-drafter.yml
+name-template: 'Opentelemetry Bandit - v$RESOLVED_VERSION'
+tag-template: 'opentelemetry-bandit-v$RESOLVED_VERSION'
+tag-prefix: opentelemetry-bandit-v
+include-paths:
+  - instrumentation/opentelemetry_bandit/
+
+footer: |
+
+  ---
+  [Changelog](https://$REPOSITORY/blob/main/instrumentation/opentelemetry_bandit/CHANGELOG.MD)
diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
index b619e22..33b9758 100644
--- a/.github/workflows/elixir.yml
+++ b/.github/workflows/elixir.yml
@@ -328,6 +328,45 @@ jobs:
       - name: Test
         run: mix test
 
+  opentelemetry-bandit:
+    needs: [test-matrix]
+    if: (contains(github.event.pull_request.labels.*.name, 'elixir') && contains(github.event.pull_request.labels.*.name, 'opentelemetry_bandit'))
+    env:
+      app: "opentelemetry_bandit"
+    defaults:
+      run:
+        working-directory: instrumentation/${{ env.app }}
+    runs-on: ${{ matrix.os }}
+    name: Opentelemetry Bandit test on Elixir ${{ matrix.elixir_version }} (OTP ${{ matrix.otp_version }})
+    strategy:
+      fail-fast: false
+      matrix: ${{ fromJson(needs.test-matrix.outputs.matrix) }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: erlef/setup-beam@v1
+        with:
+          version-type: strict
+          otp-version: ${{ matrix.otp_version }}
+          elixir-version: ${{ matrix.elixir_version }}
+          rebar3-version: ${{ matrix.rebar3_version }}
+      - name: Cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/deps
+            ~/_build
+          key: ${{ runner.os }}-build-${{ matrix.otp_version }}-${{ matrix.elixir_version }}-v3-${{ hashFiles('**/mix.lock') }}
+      - name: Fetch deps
+        if: steps.deps-cache.outputs.cache-hit != 'true'
+        run: mix deps.get
+      - name: Compile project
+        run: mix compile --warnings-as-errors
+      - name: Check formatting
+        run: mix format --check-formatted
+        if: matrix.check_formatted
+      - name: Test
+        run: mix test
+
   opentelemetry-redix:
     needs: [test-matrix]
     if: (contains(github.event.pull_request.labels.*.name, 'elixir') && contains(github.event.pull_request.labels.*.name, 'opentelemetry_redix'))
diff --git a/.github/workflows/release-drafter.yml b/.github/workflows/release-drafter.yml
index 381828a..55ae514 100644
--- a/.github/workflows/release-drafter.yml
+++ b/.github/workflows/release-drafter.yml
@@ -126,6 +126,16 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+  opentelemetry-bandit-release:
+    name: '[opentelemetry-bandit-release] Draft release'
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: release-drafter/release-drafter@v5
+        with:
+          config-name: release-drafter-templates/opentelemetry-bandit.yml
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
   opentelemetry-process-propagator-release:
     name: '[opentelemetry-process-propagator-release] Draft release'
     runs-on: ubuntu-22.04
diff --git a/instrumentation/opentelemetry_bandit/.formatter.exs b/instrumentation/opentelemetry_bandit/.formatter.exs
new file mode 100644
index 0000000..d2cda26
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/.formatter.exs
@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]
diff --git a/instrumentation/opentelemetry_bandit/.gitignore b/instrumentation/opentelemetry_bandit/.gitignore
new file mode 100644
index 0000000..96dbe8d
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/.gitignore
@@ -0,0 +1,27 @@
+# The directory Mix will write compiled artifacts to.
+/_build/
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover/
+
+# The directory Mix downloads your dependencies sources to.
+/deps/
+
+# Where third-party dependencies like ExDoc output generated docs.
+/doc/
+
+# Ignore .fetch files in case you like to edit your project deps locally.
+/.fetch
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez
+
+# Ignore package tarball (built via "mix hex.build").
+*.tar
+
+# Temporary files, for example, from tests.
+/tmp/
+.DS_Store
diff --git a/instrumentation/opentelemetry_bandit/CHANGELOG.md b/instrumentation/opentelemetry_bandit/CHANGELOG.md
new file mode 100644
index 0000000..0d9bfb4
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/CHANGELOG.md
@@ -0,0 +1,5 @@
+# Changelog
+
+## [0.1.4] - 2023-12-14
+### Changed
+- Prepare to the public release
diff --git a/instrumentation/opentelemetry_bandit/LICENSE b/instrumentation/opentelemetry_bandit/LICENSE
new file mode 100644
index 0000000..4947287
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/LICENSE
@@ -0,0 +1,177 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Contribution(s) alone or by combination of their Contribution(s)
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+      institute patent litigation against any entity (including a
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+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
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+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
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+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
\ No newline at end of file
diff --git a/instrumentation/opentelemetry_bandit/README.md b/instrumentation/opentelemetry_bandit/README.md
new file mode 100644
index 0000000..d22d80d
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/README.md
@@ -0,0 +1,37 @@
+# OpentelemetryBandit
+
+[![EEF Observability WG project](https://img.shields.io/badge/EEF-Observability-black)](https://github.com/erlef/eef-observability-wg)
+[![Hex.pm](https://img.shields.io/hexpm/v/opentelemetry_bandit)](https://hex.pm/packages/opentelemetry_bandit)
+![Build Status](https://github.com/opentelemetry-beam/opentelemetry_bandit/workflows/Tests/badge.svg)
+
+Telemetry handler that creates Opentelemetry spans from [Bandit events](https://hexdocs.pm/bandit/Bandit.Telemetry.html#content).
+
+After installing, setup the handler in your application behaviour before your top-level supervisor starts.
+
+```elixir
+OpentelemetryBandit.setup()
+```
+
+When phoenix is used, setup telemetry this way:
+
+```elixir
+OpentelemetryBandit.setup()
+OpentelemetryPhoenix.setup(adapter: :bandit)
+```
+
+## Compatibility Matrix
+
+| OpentelemetryPhoenix Version | Otel Version | Notes |
+| :--------------------------- | :----------- | :---- |
+|                              |              |       |
+| v0.1.4                       | v1.0         |       |
+
+## Installation
+
+```elixir
+def deps do
+  [
+    {:opentelemetry_bandit, "~> 0.1.4"}
+  ]
+end
+```
diff --git a/instrumentation/opentelemetry_bandit/config/config.exs b/instrumentation/opentelemetry_bandit/config/config.exs
new file mode 100644
index 0000000..3093017
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/config/config.exs
@@ -0,0 +1,7 @@
+import Config
+
+try do
+  import_config "#{Mix.env()}.exs"
+rescue
+  _ -> :ok
+end
diff --git a/instrumentation/opentelemetry_bandit/config/test.exs b/instrumentation/opentelemetry_bandit/config/test.exs
new file mode 100644
index 0000000..6a57e7b
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/config/test.exs
@@ -0,0 +1,6 @@
+import Config
+
+config :opentelemetry,
+  processors: [{:otel_simple_processor, %{}}]
+
+config :logger, level: :error
diff --git a/instrumentation/opentelemetry_bandit/lib/opentelemetry_bandit.ex b/instrumentation/opentelemetry_bandit/lib/opentelemetry_bandit.ex
new file mode 100644
index 0000000..7dec6d7
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/lib/opentelemetry_bandit.ex
@@ -0,0 +1,177 @@
+defmodule OpentelemetryBandit do
+  @moduledoc """
+  OpentelemetryBandit uses [telemetry](https://hexdocs.pm/telemetry/) handlers to create `OpenTelemetry` spans.
+
+  Supported:
+  1. :bandit, :request, :stop
+  2. :bandit, :request, :exception
+  3. :bandit, :websocket, :stop
+  """
+
+  alias OpenTelemetry.SemanticConventions.Trace
+  require Trace
+  require OpenTelemetry.Tracer
+
+  @doc """
+  Initializes and configures the telemetry handlers.
+  """
+  @spec setup(any) :: :ok
+  def setup(_opts \\ []) do
+    :telemetry.attach(
+      {__MODULE__, :request_stop},
+      [:bandit, :request, :stop],
+      &__MODULE__.handle_request_stop/4,
+      %{}
+    )
+
+    :telemetry.attach(
+      {__MODULE__, :request_exception},
+      [:bandit, :request, :exception],
+      &__MODULE__.handle_request_exception/4,
+      %{}
+    )
+
+    :telemetry.attach(
+      {__MODULE__, :websocket_stop},
+      [:bandit, :websocket, :stop],
+      &__MODULE__.handle_websocket_stop/4,
+      %{}
+    )
+  end
+
+  def handle_request_stop(_event, measurements, meta, _config) do
+    conn = Map.get(meta, :conn)
+    duration = measurements.duration
+    end_time = :opentelemetry.timestamp()
+    start_time = end_time - duration
+
+    url = extract_url(meta, conn)
+    request_path = extract_request_path(meta, conn)
+
+    attributes =
+      if Map.has_key?(meta, :error) do
+        %{
+          Trace.http_url() => url,
+          Trace.http_method() => meta.method,
+          Trace.net_transport() => :"IP.TCP",
+          Trace.http_response_content_length() => measurements.resp_body_bytes,
+          Trace.http_status_code() => meta.status
+        }
+      else
+        %{
+          Trace.http_url() => url,
+          Trace.http_client_ip() => client_ip(conn),
+          Trace.http_scheme() => conn.scheme,
+          Trace.net_peer_name() => conn.host,
+          Trace.net_peer_port() => conn.port,
+          Trace.http_target() => conn.request_path,
+          Trace.http_method() => meta.method,
+          Trace.http_status_code() => meta.status,
+          Trace.http_response_content_length() => measurements.resp_body_bytes,
+          Trace.net_transport() => :"IP.TCP",
+          Trace.http_user_agent() => user_agent(conn)
+        }
+      end
+
+    span_kind = if Map.has_key?(meta, :error), do: :error, else: :server
+
+    span_id = "HTTP #{meta.method} #{request_path}" |> String.trim()
+
+    OpenTelemetry.Tracer.start_span(span_id, %{
+      attributes: attributes,
+      start_time: start_time,
+      end_time: end_time,
+      kind: span_kind
+    })
+    |> set_span_status(meta, Map.get(meta, :error, ""))
+    |> OpenTelemetry.Span.end_span()
+
+    OpenTelemetry.Ctx.clear()
+  end
+
+  def handle_request_exception(_event, _measurements, meta, _config) do
+    OpenTelemetry.Tracer.start_span("HTTP exception #{inspect(meta.exception.__struct__)}", %{
+      kind: :error,
+      status: :error
+    })
+    |> set_span_status(meta, inspect(meta.stacktrace))
+    |> OpenTelemetry.Span.end_span()
+
+    OpenTelemetry.Ctx.clear()
+  end
+
+  def handle_websocket_stop(_event, measurements, meta, _config) do
+    duration = measurements.duration
+    end_time = :opentelemetry.timestamp()
+    start_time = end_time - duration
+
+    attributes = %{
+      :"websocket.recv.binary.frame.bytes" => Map.get(measurements, :send_binary_frame_bytes, 0),
+      :"websocket.send.binary.frame.bytes" => Map.get(measurements, :recv_binary_frame_bytes, 0),
+      Trace.net_transport() => :websocket
+    }
+
+    span_kind = if Map.has_key?(meta, :error), do: :error, else: :server
+
+    OpenTelemetry.Tracer.start_span("Websocket", %{
+      attributes: attributes,
+      start_time: start_time,
+      end_time: end_time,
+      kind: span_kind
+    })
+    |> set_span_status(meta, Map.get(meta, :error, ""))
+    |> OpenTelemetry.Span.end_span()
+
+    OpenTelemetry.Ctx.clear()
+  end
+
+  defp set_span_status(span, meta, message) do
+    status = if Map.has_key?(meta, :error) || message != "", do: :error, else: :ok
+
+    OpenTelemetry.Span.set_status(span, OpenTelemetry.status(status, message))
+    span
+  end
+
+  defp extract_url(%{error: _} = meta, _conn) do
+    case Map.get(meta, :request_target) do
+      nil -> ""
+      {scheme, host, port, path} -> build_url(scheme, host, port, path)
+    end
+  end
+
+  defp extract_url(_meta, conn) do
+    build_url(conn.scheme, conn.host, conn.port, conn.request_path)
+  end
+
+  defp extract_request_path(%{error: _} = meta, _conn) do
+    case Map.get(meta, :request_target) do
+      nil -> ""
+      {_, _, _, path} -> path || ""
+    end
+  end
+
+  defp extract_request_path(_meta, conn) do
+    conn.request_path
+  end
+
+  defp build_url(scheme, host, port, path), do: "#{scheme}://#{host}:#{port}#{path}"
+
+  defp user_agent(conn) do
+    case Plug.Conn.get_req_header(conn, "user-agent") do
+      [] -> ""
+      [head | _] -> head
+    end
+  end
+
+  defp client_ip(%{remote_ip: remote_ip} = conn) do
+    case Plug.Conn.get_req_header(conn, "x-forwarded-for") do
+      [] ->
+        remote_ip
+        |> :inet_parse.ntoa()
+        |> to_string()
+
+      [ip_address | _] ->
+        ip_address
+    end
+  end
+end
diff --git a/instrumentation/opentelemetry_bandit/mix.exs b/instrumentation/opentelemetry_bandit/mix.exs
new file mode 100644
index 0000000..c42bd1f
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/mix.exs
@@ -0,0 +1,88 @@
+defmodule OpentelemetryBandit.MixProject do
+  use Mix.Project
+
+  @version "0.1.4"
+
+  def project do
+    [
+      app: :opentelemetry_bandit,
+      version: @version,
+      elixir: "~> 1.14",
+      aliases: aliases(),
+      start_permanent: Mix.env() == :prod,
+      description: description(),
+      package: package(),
+      elixirc_paths: elixirc_path(Mix.env()),
+      deps: deps(),
+      test_coverage: [tool: ExCoveralls],
+      preferred_cli_env: [
+        coveralls: :test,
+        "coveralls.detail": :test,
+        "coveralls.post": :test,
+        "coveralls.html": :test,
+        "coveralls.cobertura": :test
+      ],
+      docs: [
+        main: "readme",
+        extras: ["README.md"]
+      ]
+    ]
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [
+      extra_applications: [:logger]
+    ]
+  end
+
+  defp description do
+    """
+    Telemetry handler that creates Opentelemetry spans from Bandit events.
+    """
+  end
+
+  defp package do
+    [
+      files: ~w(lib .formatter.exs mix.exs LICENSE* README* CHANGELOG*),
+      maintainers: ["Artem Solomatin"],
+      licenses: ["Apache-2.0"],
+
+      links: %{
+        "GitHub" =>
+          "https://github.com/open-telemetry/opentelemetry-erlang-contrib/tree/main/instrumentation/opentelemetry_bandit",
+        "OpenTelemetry Erlang" => "https://github.com/open-telemetry/opentelemetry-erlang",
+        "OpenTelemetry Erlang Contrib" =>
+          "https://github.com/open-telemetry/opentelemetry-erlang-contrib",
+        "OpenTelemetry.io" => "https://opentelemetry.io"
+      }
+    ]
+  end
+
+  defp elixirc_path(:test), do: ["lib/", "test/support"]
+  defp elixirc_path(_), do: ["lib/"]
+
+  # Run "mix help deps" to learn about dependencies.
+  defp deps do
+    [
+      {:opentelemetry_api, "~> 1.2"},
+      {:opentelemetry_semantic_conventions, "~> 0.2"},
+      {:opentelemetry_telemetry, "~> 1.0"},
+      {:plug, ">= 1.15.0"},
+      {:telemetry, "~> 1.2"},
+
+      # dev dependencies
+      {:ex_doc, ">= 0.0.0", only: :dev, runtime: false},
+      {:excoveralls, "~> 0.18", only: :test},
+      {:bandit, "~> 1.0", only: [:dev, :test], runtime: false},
+      {:dialyxir, "~> 1.4", only: [:dev, :test], runtime: false},
+      {:opentelemetry, "~> 1.0", only: [:dev, :test]},
+      {:opentelemetry_exporter, "~> 1.0", only: [:dev, :test]},
+      {:req, "~> 0.3", only: [:dev, :test]}
+    ]
+  end
+
+  defp aliases do
+    ["test.coverage": ["coveralls.cobertura"]]
+  end
+end
diff --git a/instrumentation/opentelemetry_bandit/mix.lock b/instrumentation/opentelemetry_bandit/mix.lock
new file mode 100644
index 0000000..c4eab00
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/mix.lock
@@ -0,0 +1,40 @@
+%{
+  "acceptor_pool": {:hex, :acceptor_pool, "1.0.0", "43c20d2acae35f0c2bcd64f9d2bde267e459f0f3fd23dab26485bf518c281b21", [:rebar3], [], "hexpm", "0cbcd83fdc8b9ad2eee2067ef8b91a14858a5883cb7cd800e6fcd5803e158788"},
+  "bandit": {:hex, :bandit, "1.0.0", "2bd87bbf713d0eed0090f2fa162cd1676198122e6c2b68a201c706e354a6d5e5", [:mix], [{:hpax, "~> 0.1.1", [hex: :hpax, repo: "hexpm", optional: false]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:thousand_island, "~> 1.0", [hex: :thousand_island, repo: "hexpm", optional: false]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "32acf6ac030fee1f99fd9c3fcf81671911ae8637e0a61c98111861b466efafdb"},
+  "castore": {:hex, :castore, "1.0.4", "ff4d0fb2e6411c0479b1d965a814ea6d00e51eb2f58697446e9c41a97d940b28", [:mix], [], "hexpm", "9418c1b8144e11656f0be99943db4caf04612e3eaecefb5dae9a2a87565584f8"},
+  "chatterbox": {:hex, :ts_chatterbox, "0.13.0", "6f059d97bcaa758b8ea6fffe2b3b81362bd06b639d3ea2bb088335511d691ebf", [:rebar3], [{:hpack, "~> 0.2.3", [hex: :hpack_erl, repo: "hexpm", optional: false]}], "hexpm", "b93d19104d86af0b3f2566c4cba2a57d2e06d103728246ba1ac6c3c0ff010aa7"},
+  "ctx": {:hex, :ctx, "0.6.0", "8ff88b70e6400c4df90142e7f130625b82086077a45364a78d208ed3ed53c7fe", [:rebar3], [], "hexpm", "a14ed2d1b67723dbebbe423b28d7615eb0bdcba6ff28f2d1f1b0a7e1d4aa5fc2"},
+  "dialyxir": {:hex, :dialyxir, "1.4.1", "a22ed1e7bd3a3e3f197b68d806ef66acb61ee8f57b3ac85fc5d57354c5482a93", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "84b795d6d7796297cca5a3118444b80c7d94f7ce247d49886e7c291e1ae49801"},
+  "earmark_parser": {:hex, :earmark_parser, "1.4.39", "424642f8335b05bb9eb611aa1564c148a8ee35c9c8a8bba6e129d51a3e3c6769", [:mix], [], "hexpm", "06553a88d1f1846da9ef066b87b57c6f605552cfbe40d20bd8d59cc6bde41944"},
+  "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
+  "ex_doc": {:hex, :ex_doc, "0.31.0", "06eb1dfd787445d9cab9a45088405593dd3bb7fe99e097eaa71f37ba80c7a676", [:mix], [{:earmark_parser, "~> 1.4.39", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.1", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "5350cafa6b7f77bdd107aa2199fe277acf29d739aba5aee7e865fc680c62a110"},
+  "excoveralls": {:hex, :excoveralls, "0.18.0", "b92497e69465dc51bc37a6422226ee690ab437e4c06877e836f1c18daeb35da9", [:mix], [{:castore, "~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "1109bb911f3cb583401760be49c02cbbd16aed66ea9509fc5479335d284da60b"},
+  "finch": {:hex, :finch, "0.16.0", "40733f02c89f94a112518071c0a91fe86069560f5dbdb39f9150042f44dcfb1a", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2.6 or ~> 1.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f660174c4d519e5fec629016054d60edd822cdfe2b7270836739ac2f97735ec5"},
+  "gproc": {:hex, :gproc, "0.8.0", "cea02c578589c61e5341fce149ea36ccef236cc2ecac8691fba408e7ea77ec2f", [:rebar3], [], "hexpm", "580adafa56463b75263ef5a5df4c86af321f68694e7786cb057fd805d1e2a7de"},
+  "grpcbox": {:hex, :grpcbox, "0.16.0", "b83f37c62d6eeca347b77f9b1ec7e9f62231690cdfeb3a31be07cd4002ba9c82", [:rebar3], [{:acceptor_pool, "~> 1.0.0", [hex: :acceptor_pool, repo: "hexpm", optional: false]}, {:chatterbox, "~> 0.13.0", [hex: :ts_chatterbox, repo: "hexpm", optional: false]}, {:ctx, "~> 0.6.0", [hex: :ctx, repo: "hexpm", optional: false]}, {:gproc, "~> 0.8.0", [hex: :gproc, repo: "hexpm", optional: false]}], "hexpm", "294df743ae20a7e030889f00644001370a4f7ce0121f3bbdaf13cf3169c62913"},
+  "hpack": {:hex, :hpack_erl, "0.2.3", "17670f83ff984ae6cd74b1c456edde906d27ff013740ee4d9efaa4f1bf999633", [:rebar3], [], "hexpm", "06f580167c4b8b8a6429040df36cc93bba6d571faeaec1b28816523379cbb23a"},
+  "hpax": {:hex, :hpax, "0.1.2", "09a75600d9d8bbd064cdd741f21fc06fc1f4cf3d0fcc335e5aa19be1a7235c84", [:mix], [], "hexpm", "2c87843d5a23f5f16748ebe77969880e29809580efdaccd615cd3bed628a8c13"},
+  "jason": {:hex, :jason, "1.4.1", "af1504e35f629ddcdd6addb3513c3853991f694921b1b9368b0bd32beb9f1b63", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fbb01ecdfd565b56261302f7e1fcc27c4fb8f32d56eab74db621fc154604a7a1"},
+  "makeup": {:hex, :makeup, "1.1.1", "fa0bc768698053b2b3869fa8a62616501ff9d11a562f3ce39580d60860c3a55e", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "5dc62fbdd0de44de194898b6710692490be74baa02d9d108bc29f007783b0b48"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.16.1", "cc9e3ca312f1cfeccc572b37a09980287e243648108384b97ff2b76e505c3555", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "e127a341ad1b209bd80f7bd1620a15693a9908ed780c3b763bccf7d200c767c6"},
+  "makeup_erlang": {:hex, :makeup_erlang, "0.1.3", "d684f4bac8690e70b06eb52dad65d26de2eefa44cd19d64a8095e1417df7c8fd", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "b78dc853d2e670ff6390b605d807263bf606da3c82be37f9d7f68635bd886fc9"},
+  "mime": {:hex, :mime, "2.0.5", "dc34c8efd439abe6ae0343edbb8556f4d63f178594894720607772a041b04b02", [:mix], [], "hexpm", "da0d64a365c45bc9935cc5c8a7fc5e49a0e0f9932a761c55d6c52b142780a05c"},
+  "mint": {:hex, :mint, "1.5.1", "8db5239e56738552d85af398798c80648db0e90f343c8469f6c6d8898944fb6f", [:mix], [{:castore, "~> 0.1.0 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:hpax, "~> 0.1.1", [hex: :hpax, repo: "hexpm", optional: false]}], "hexpm", "4a63e1e76a7c3956abd2c72f370a0d0aecddc3976dea5c27eccbecfa5e7d5b1e"},
+  "nimble_options": {:hex, :nimble_options, "1.0.2", "92098a74df0072ff37d0c12ace58574d26880e522c22801437151a159392270e", [:mix], [], "hexpm", "fd12a8db2021036ce12a309f26f564ec367373265b53e25403f0ee697380f1b8"},
+  "nimble_parsec": {:hex, :nimble_parsec, "1.4.0", "51f9b613ea62cfa97b25ccc2c1b4216e81df970acd8e16e8d1bdc58fef21370d", [:mix], [], "hexpm", "9c565862810fb383e9838c1dd2d7d2c437b3d13b267414ba6af33e50d2d1cf28"},
+  "nimble_pool": {:hex, :nimble_pool, "1.0.0", "5eb82705d138f4dd4423f69ceb19ac667b3b492ae570c9f5c900bb3d2f50a847", [:mix], [], "hexpm", "80be3b882d2d351882256087078e1b1952a28bf98d0a287be87e4a24a710b67a"},
+  "opentelemetry": {:hex, :opentelemetry, "1.3.1", "f0a342a74379e3540a634e7047967733da4bc8b873ec9026e224b2bd7369b1fc", [:rebar3], [{:opentelemetry_api, "~> 1.2.2", [hex: :opentelemetry_api, repo: "hexpm", optional: false]}, {:opentelemetry_semantic_conventions, "~> 0.2", [hex: :opentelemetry_semantic_conventions, repo: "hexpm", optional: false]}], "hexpm", "de476b2ac4faad3e3fe3d6e18b35dec9cb338c3b9910c2ce9317836dacad3483"},
+  "opentelemetry_api": {:hex, :opentelemetry_api, "1.2.2", "693f47b0d8c76da2095fe858204cfd6350c27fe85d00e4b763deecc9588cf27a", [:mix, :rebar3], [{:opentelemetry_semantic_conventions, "~> 0.2", [hex: :opentelemetry_semantic_conventions, repo: "hexpm", optional: false]}], "hexpm", "dc77b9a00f137a858e60a852f14007bb66eda1ffbeb6c05d5fe6c9e678b05e9d"},
+  "opentelemetry_exporter": {:hex, :opentelemetry_exporter, "1.6.0", "f4fbf69aa9f1541b253813221b82b48a9863bc1570d8ecc517bc510c0d1d3d8c", [:rebar3], [{:grpcbox, ">= 0.0.0", [hex: :grpcbox, repo: "hexpm", optional: false]}, {:opentelemetry, "~> 1.3", [hex: :opentelemetry, repo: "hexpm", optional: false]}, {:opentelemetry_api, "~> 1.2", [hex: :opentelemetry_api, repo: "hexpm", optional: false]}, {:tls_certificate_check, "~> 1.18", [hex: :tls_certificate_check, repo: "hexpm", optional: false]}], "hexpm", "1802d1dca297e46f21e5832ecf843c451121e875f73f04db87355a6cb2ba1710"},
+  "opentelemetry_semantic_conventions": {:hex, :opentelemetry_semantic_conventions, "0.2.0", "b67fe459c2938fcab341cb0951c44860c62347c005ace1b50f8402576f241435", [:mix, :rebar3], [], "hexpm", "d61fa1f5639ee8668d74b527e6806e0503efc55a42db7b5f39939d84c07d6895"},
+  "opentelemetry_telemetry": {:hex, :opentelemetry_telemetry, "1.0.0", "d5982a319e725fcd2305b306b65c18a86afdcf7d96821473cf0649ff88877615", [:mix, :rebar3], [{:opentelemetry_api, "~> 1.0", [hex: :opentelemetry_api, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:telemetry_registry, "~> 0.3.0", [hex: :telemetry_registry, repo: "hexpm", optional: false]}], "hexpm", "3401d13a1d4b7aa941a77e6b3ec074f0ae77f83b5b2206766ce630123a9291a9"},
+  "plug": {:hex, :plug, "1.15.1", "b7efd81c1a1286f13efb3f769de343236bd8b7d23b4a9f40d3002fc39ad8f74c", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2 or ~> 2.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "459497bd94d041d98d948054ec6c0b76feacd28eec38b219ca04c0de13c79d30"},
+  "plug_crypto": {:hex, :plug_crypto, "2.0.0", "77515cc10af06645abbfb5e6ad7a3e9714f805ae118fa1a70205f80d2d70fe73", [:mix], [], "hexpm", "53695bae57cc4e54566d993eb01074e4d894b65a3766f1c43e2c61a1b0f45ea9"},
+  "req": {:hex, :req, "0.4.4", "a17b6bec956c9af4f08b5d8e8a6fc6e4edf24ccc0ac7bf363a90bba7a0f0138c", [:mix], [{:brotli, "~> 0.3.1", [hex: :brotli, repo: "hexpm", optional: true]}, {:ezstd, "~> 1.0", [hex: :ezstd, repo: "hexpm", optional: true]}, {:finch, "~> 0.9", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 1.6 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:nimble_csv, "~> 1.0", [hex: :nimble_csv, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "2618c0493444fee927d12073afb42e9154e766b3f4448e1011f0d3d551d1a011"},
+  "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.7", "354c321cf377240c7b8716899e182ce4890c5938111a1296add3ec74cf1715df", [:make, :mix, :rebar3], [], "hexpm", "fe4c190e8f37401d30167c8c405eda19469f34577987c76dde613e838bbc67f8"},
+  "telemetry": {:hex, :telemetry, "1.2.1", "68fdfe8d8f05a8428483a97d7aab2f268aaff24b49e0f599faa091f1d4e7f61c", [:rebar3], [], "hexpm", "dad9ce9d8effc621708f99eac538ef1cbe05d6a874dd741de2e689c47feafed5"},
+  "telemetry_registry": {:hex, :telemetry_registry, "0.3.1", "14a3319a7d9027bdbff7ebcacf1a438f5f5c903057b93aee484cca26f05bdcba", [:mix, :rebar3], [{:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "6d0ca77b691cf854ed074b459a93b87f4c7f5512f8f7743c635ca83da81f939e"},
+  "thousand_island": {:hex, :thousand_island, "1.0.0", "63fc8807d8607c9d74fa670996897c8c8a1f2022c8c68d024182e45249acd756", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "996320c72ba8f34d7be9b02900622e44341649f24359e0f67643e4dda8f23995"},
+  "tls_certificate_check": {:hex, :tls_certificate_check, "1.20.0", "1ac0c53f95e201feb8d398ef9d764ae74175231289d89f166ba88a7f50cd8e73", [:rebar3], [{:ssl_verify_fun, "~> 1.1", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm", "ab57b74b1a63dc5775650699a3ec032ec0065005eff1f020818742b7312a8426"},
+  "websock": {:hex, :websock, "0.5.3", "2f69a6ebe810328555b6fe5c831a851f485e303a7c8ce6c5f675abeb20ebdadc", [:mix], [], "hexpm", "6105453d7fac22c712ad66fab1d45abdf049868f253cf719b625151460b8b453"},
+}
diff --git a/instrumentation/opentelemetry_bandit/test/bandit/opentelemetry_bandit_test.exs b/instrumentation/opentelemetry_bandit/test/bandit/opentelemetry_bandit_test.exs
new file mode 100644
index 0000000..b00533d
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/test/bandit/opentelemetry_bandit_test.exs
@@ -0,0 +1,245 @@
+defmodule OpentelemetryBanditTest do
+  use ExUnit.Case, async: true
+
+  require OpenTelemetry.Tracer
+  require OpenTelemetry.Span
+  require Record
+
+  use ServerHelper
+
+  for {name, spec} <- Record.extract_all(from_lib: "opentelemetry/include/otel_span.hrl") do
+    Record.defrecord(name, spec)
+  end
+
+  describe "http integration" do
+    test "default span generation for 200" do
+      Req.get("http://localhost:4000/hello")
+
+      assert_receive {:span,
+                      span(
+                        name: "HTTP GET /hello",
+                        kind: :server,
+                        status: {:status, :ok, _},
+                        attributes: attributes
+                      )}
+
+      assert %{
+               "net.peer.name": "localhost",
+               "http.method": "GET",
+               "http.target": "/hello",
+               "http.scheme": :http,
+               "http.status_code": 200
+             } = :otel_attributes.map(attributes)
+    end
+
+    test "default span generation for 200 without user-agent" do
+      {:ok, {{_, 200, _}, _, _}} =
+        :httpc.request(:get, {~c"http://localhost:4000/hello", []}, [], [])
+
+      assert_receive {:span,
+                      span(
+                        name: "HTTP GET /hello",
+                        kind: :server,
+                        status: {:status, :ok, _},
+                        attributes: attributes
+                      )}
+
+      assert %{
+               "net.peer.name": "localhost",
+               "http.method": "GET",
+               "http.target": "/hello",
+               "http.scheme": :http,
+               "http.status_code": 200,
+               "http.client_ip": "127.0.0.1"
+             } = :otel_attributes.map(attributes)
+    end
+
+    test "default span generation for 200 with x-forwarded-for" do
+      Req.get("http://localhost:4000/hello", headers: %{x_forwarded_for: "127.0.0.1"})
+
+      assert_receive {:span,
+                      span(
+                        name: "HTTP GET /hello",
+                        kind: :server,
+                        status: {:status, :ok, _},
+                        attributes: attributes
+                      )}
+
+      assert %{
+               "net.peer.name": "localhost",
+               "http.method": "GET",
+               "http.target": "/hello",
+               "http.scheme": :http,
+               "http.status_code": 200,
+               "http.client_ip": "127.0.0.1"
+             } = :otel_attributes.map(attributes)
+    end
+
+    test "default span generation for halted connection" do
+      Req.get("http://localhost:4000/fail", retry: false)
+
+      assert_receive {:span,
+                      span(
+                        name: "HTTP GET /fail",
+                        kind: :server,
+                        status: {:status, :ok, _},
+                        attributes: attributes
+                      )}
+
+      assert %{
+               "net.peer.name": "localhost",
+               "http.method": "GET",
+               "http.target": "/fail",
+               "http.scheme": :http,
+               "http.status_code": 500
+             } = :otel_attributes.map(attributes)
+    end
+
+    test "default span generation for 500 response" do
+      :telemetry.execute(
+        [:bandit, :request, :stop],
+        %{duration: 444, resp_body_bytes: 10},
+        %{
+          conn: nil,
+          status: 500,
+          error: "Internal Server Error",
+          method: "GET",
+          request_target: {nil, nil, nil, "/not_existing_route"}
+        }
+      )
+
+      assert_receive {:span,
+                      span(
+                        name: "HTTP GET /not_existing_route",
+                        kind: :error,
+                        status: {:status, :error, "Internal Server Error"},
+                        attributes: attributes
+                      )}
+
+      assert %{
+               "http.url": _,
+               "http.method": "GET",
+               "http.status_code": 500,
+               "http.response_content_length": 10,
+               "net.transport": :"IP.TCP"
+             } = :otel_attributes.map(attributes)
+    end
+
+    test "span when request_target is empty" do
+      :telemetry.execute(
+        [:bandit, :request, :stop],
+        %{duration: 444, resp_body_bytes: 10},
+        %{
+          conn: nil,
+          status: 500,
+          error: "Internal Server Error",
+          method: "GET",
+          request_target: nil
+        }
+      )
+
+      assert_receive {:span,
+                      span(
+                        name: "HTTP GET",
+                        kind: :error,
+                        status: {:status, :error, "Internal Server Error"},
+                        attributes: attributes
+                      )}
+
+      assert %{
+               "http.url": _,
+               "http.method": "GET",
+               "http.status_code": 500,
+               "http.response_content_length": 10,
+               "net.transport": :"IP.TCP"
+             } = :otel_attributes.map(attributes)
+    end
+
+    test "exception catch span" do
+      Req.get("http://localhost:4000/exception", retry: false)
+
+      assert_receive {:span,
+                      span(
+                        name: "HTTP exception RuntimeError",
+                        kind: :error,
+                        status: {:status, :error, _}
+                      )}
+    end
+  end
+
+  describe "websocket integration" do
+    test "span when request finished successfully" do
+      :telemetry.execute(
+        [:bandit, :websocket, :stop],
+        %{
+          duration: 444,
+          send_binary_frame_bytes: 10,
+          recv_binary_frame_bytes: 15
+        },
+        %{}
+      )
+
+      assert_receive {:span,
+                      span(
+                        name: "Websocket",
+                        kind: :server,
+                        status: {:status, :ok, _},
+                        attributes: attributes
+                      )}
+
+      assert %{
+               "net.transport": :websocket,
+               "websocket.recv.binary.frame.bytes": 10,
+               "websocket.send.binary.frame.bytes": 15
+             } = :otel_attributes.map(attributes)
+    end
+
+    test "span when error is set" do
+      :telemetry.execute(
+        [:bandit, :websocket, :stop],
+        %{
+          duration: 444,
+          send_binary_frame_bytes: 10,
+          recv_binary_frame_bytes: 15
+        },
+        %{error: "Internal Server Error"}
+      )
+
+      assert_receive {:span,
+                      span(
+                        name: "Websocket",
+                        kind: :error,
+                        status: {:status, :error, _},
+                        attributes: attributes
+                      )}
+
+      assert %{
+               "net.transport": :websocket,
+               "websocket.recv.binary.frame.bytes": 10,
+               "websocket.send.binary.frame.bytes": 15
+             } = :otel_attributes.map(attributes)
+    end
+  end
+
+  setup do
+    :otel_simple_processor.set_exporter(:otel_exporter_pid, self())
+
+    {:ok, _} = start_supervised({Bandit, plug: __MODULE__, port: 4000, startup_log: false})
+
+    OpentelemetryBandit.setup()
+
+    :ok
+  end
+
+  def hello(conn) do
+    conn |> send_resp(200, "OK")
+  end
+
+  def fail(conn) do
+    conn |> send_resp(500, "Internal Server Error") |> halt()
+  end
+
+  def exception(_conn) do
+    raise "boom"
+  end
+end
diff --git a/instrumentation/opentelemetry_bandit/test/support/server_helper.ex b/instrumentation/opentelemetry_bandit/test/support/server_helper.ex
new file mode 100644
index 0000000..c357940
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/test/support/server_helper.ex
@@ -0,0 +1,18 @@
+defmodule ServerHelper do
+  defmacro __using__(_) do
+    quote location: :keep do
+      import Plug.Conn
+
+      def init(opts) do
+        opts
+      end
+
+      def call(conn, []) do
+        function = String.to_atom(List.first(conn.path_info))
+        apply(__MODULE__, function, [conn])
+      end
+
+      defoverridable init: 1, call: 2
+    end
+  end
+end
diff --git a/instrumentation/opentelemetry_bandit/test/test_helper.exs b/instrumentation/opentelemetry_bandit/test/test_helper.exs
new file mode 100644
index 0000000..869559e
--- /dev/null
+++ b/instrumentation/opentelemetry_bandit/test/test_helper.exs
@@ -0,0 +1 @@
+ExUnit.start()
diff --git a/instrumentation/opentelemetry_phoenix/lib/opentelemetry_phoenix.ex b/instrumentation/opentelemetry_phoenix/lib/opentelemetry_phoenix.ex
index c633a37..559529c 100644
--- a/instrumentation/opentelemetry_phoenix/lib/opentelemetry_phoenix.ex
+++ b/instrumentation/opentelemetry_phoenix/lib/opentelemetry_phoenix.ex
@@ -6,7 +6,7 @@ defmodule OpentelemetryPhoenix do
                       doc: "The endpoint prefix in your endpoint."
                     ],
                     adapter: [
-                      type: {:in, [:cowboy2, nil]},
+                      type: {:in, [:cowboy2, :bandit, nil]},
                       default: nil,
                       doc: "The phoenix server adapter being used.",
                       type_doc: ":atom"
@@ -32,8 +32,6 @@ defmodule OpentelemetryPhoenix do
   span from being started and the existing cowboy span to be continued. This is the recommended
   setup for measuring accurate latencies.
 
-  `Bandit.PhoenixAdapter` is not currently supported.
-
   ## Usage
 
   In your application start:
@@ -69,7 +67,7 @@ defmodule OpentelemetryPhoenix do
   @type endpoint_prefix :: {:endpoint_prefix, [atom()]}
 
   @typedoc "The phoenix server adapter being used. Optional"
-  @type adapter :: {:adapter, :cowboy2 | term()}
+  @type adapter :: {:adapter, :cowboy2 | :bandit | term()}
 
   @doc """
   Initializes and configures the telemetry handlers.
@@ -162,6 +160,9 @@ defmodule OpentelemetryPhoenix do
       :cowboy2 ->
         cowboy2_start()
 
+      :bandit ->
+        bandit_start()
+
       _ ->
         default_start(meta)
     end
@@ -172,6 +173,11 @@ defmodule OpentelemetryPhoenix do
     |> OpenTelemetry.Ctx.attach()
   end
 
+  defp bandit_start() do
+    OpentelemetryProcessPropagator.fetch_parent_ctx()
+    |> OpenTelemetry.Ctx.attach()
+  end
+
   defp default_start(meta) do
     %{conn: conn} = meta
     :otel_propagator_text_map.extract(conn.req_headers)
@@ -209,6 +215,9 @@ defmodule OpentelemetryPhoenix do
       :cowboy2 ->
         :ok
 
+      :bandit ->
+        :ok
+
       _ ->
         default_stop(meta)
     end