diff --git a/docs/source/documentation.rst b/docs/source/documentation.rst
index 07d66af..f4e13a2 100644
--- a/docs/source/documentation.rst
+++ b/docs/source/documentation.rst
@@ -12,3 +12,4 @@ Code documentation
    plotting.plot_google_maps
    plotting.plot_intraday_heatmap
    plotting.plot_shading_heatmap
+   horizon.get_horizon_mines
diff --git a/src/solarpy/__init__.py b/src/solarpy/__init__.py
index 6a44cbd..cc51f6d 100644
--- a/src/solarpy/__init__.py
+++ b/src/solarpy/__init__.py
@@ -9,5 +9,6 @@
 from solarpy import (  # noqa: F401
     plotting,
     quality,
+    horizon,
     example,
 )
diff --git a/src/solarpy/horizon/__init__.py b/src/solarpy/horizon/__init__.py
new file mode 100644
index 0000000..0fe81ea
--- /dev/null
+++ b/src/solarpy/horizon/__init__.py
@@ -0,0 +1 @@
+from solarpy.horizon.horizon_mines import get_horizon_mines  # noqa: F401
diff --git a/src/solarpy/horizon/horizon_mines.py b/src/solarpy/horizon/horizon_mines.py
new file mode 100644
index 0000000..ceacc16
--- /dev/null
+++ b/src/solarpy/horizon/horizon_mines.py
@@ -0,0 +1,97 @@
+from __future__ import annotations
+
+import io
+
+import pandas as pd
+import requests
+
+
+def get_horizon_mines(
+    latitude: float,
+    longitude: float,
+    altitude: float | None = None,
+    ground_offset: float = 0,
+    url: str = 'http://toolbox.1.webservice-energy.org/service/wps',
+    **kwargs,
+) -> tuple[pd.Series, dict]:
+    """
+    Retrieve a horizon elevation profile from the MINES ParisTech SRTM web service.
+
+    Parameters
+    ----------
+    latitude : float
+        in decimal degrees, between -90 and 90, north is positive (ISO 19115)
+    longitude : float
+        in decimal degrees, between -180 and 180, east is positive (ISO 19115)
+    altitude : float, optional
+        Altitude in meters. If None, then the altitude is determined from the
+        NASA SRTM database.
+    ground_offset : float, optional
+        Vertical offset in meters for the point of view for which to calculate
+        horizon profile. Default is ``0``.
+    url : str, default: 'http://toolbox.1.webservice-energy.org/service/wps'
+        Base URL for MINES ParisTech horizon profile API
+    kwargs:
+        Additional keyword arguments passed to ``requests.get``.
+
+    Returns
+    -------
+    horizon : pd.Series
+        Pandas Series of the retrived horizon elevation angles. Index is the
+        corresponding horizon azimuth angles.
+    metadata : dict
+        Dictionary with keys ``'data_provider'``, ``'database'``,
+        ``'latitude'``, ``'longitude'``, ``'altitude'``, ``'ground_offset'``.
+
+    Notes
+    -----
+    The azimuthal resolution is one degree. Also, the returned horizon
+    elevations can also be negative.
+
+    Examples
+    --------
+    Retrieve the horizon profile for Paris, France:
+
+    >>> import solarpy
+    >>> horizon, meta = solarpy.horizon.get_horizon_mines(
+    ...     latitude=48.8566, longitude=2.3522, timeout=10)
+    """
+    if altitude is None:  # API will then infer altitude
+        altitude = -999
+
+    # Manual formatting of the input parameters separating each by a semicolon
+    data_inputs = f"latitude={latitude};longitude={longitude};altitude={altitude};ground_offset={ground_offset}"  # noqa: E501
+
+    params = {
+        'service': 'WPS',
+        'request': 'Execute',
+        'identifier': 'compute_horizon_srtm',
+        'version': '1.0.0',
+    }
+
+    # The DataInputs parameter of the URL has to be manually formatted and
+    # added to the base URL as it contains sub-parameters seperated by
+    # semi-colons, which gets incorrectly formatted by the requests function
+    # if passed using the params argument.
+    res = requests.get(url + '?DataInputs=' + data_inputs, params=params,
+                       **kwargs)
+    res.raise_for_status()
+
+    # The response text is first converted to a StringIO object as otherwise
+    # pd.read_csv raises a ValueError stating "Protocol not known:
+    # <!-- PyWPS 4.0.0 --> <wps:ExecuteResponse xmlns:gml="http"
+    # Alternatively it is possible to pass the url straight to pd.read_csv
+    horizon = pd.read_csv(io.StringIO(res.text), skiprows=27, nrows=360,
+                          delimiter=';', index_col=0,
+                          names=['horizon_azimuth', 'horizon_elevation'])
+    horizon = horizon['horizon_elevation']  # convert to series
+    # Note, there is no way to detect if the request is correct. In all cases,
+    # the API always returns a status code of OK/200 and no useful error
+    # message.
+
+    meta = {'data_provider': 'MINES ParisTech - Armines (France)',
+            'database': 'Shuttle Radar Topography Mission (SRTM)',
+            'latitude': latitude, 'longitude': longitude, 'altitude': altitude,
+            'ground_offset': ground_offset}
+
+    return horizon, meta
diff --git a/tests/horizon/__init__.py b/tests/horizon/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/horizon/test_horizon_mines.py b/tests/horizon/test_horizon_mines.py
new file mode 100644
index 0000000..62bf5b2
--- /dev/null
+++ b/tests/horizon/test_horizon_mines.py
@@ -0,0 +1,103 @@
+"""Tests for get_horizon_mines."""
+from __future__ import annotations
+
+from unittest.mock import MagicMock, patch
+
+import pandas as pd
+import pytest
+import requests
+
+import solarpy
+
+
+def _make_response(elevations: list[float]) -> MagicMock:
+    """Build a mock requests.Response with a CSV body matching the API format."""
+    # 27 header rows (content doesn't matter, just need the right count)
+    header = "\n".join(f"# header line {i}" for i in range(27))
+    rows = "\n".join(f"{az};{el}" for az, el in enumerate(elevations))
+    mock_res = MagicMock()
+    mock_res.text = header + "\n" + rows
+    mock_res.raise_for_status = MagicMock()
+    return mock_res
+
+
+_N = 360
+_ELEVATIONS = [float(i % 10) for i in range(_N)]  # deterministic test data
+
+
+# Tests
+
+
+@pytest.fixture
+def mock_get():
+    with patch("solarpy.horizon.horizon_mines.requests.get") as mock:
+        mock.return_value = _make_response(_ELEVATIONS)
+        yield mock
+
+
+def test_returns_series_and_dict(mock_get):
+    horizon, meta = solarpy.horizon.get_horizon_mines(48.8566, 2.3522)
+    assert isinstance(horizon, pd.Series)
+    assert isinstance(meta, dict)
+
+
+def test_horizon_length(mock_get):
+    horizon, _ = solarpy.horizon.get_horizon_mines(48.8566, 2.3522)
+    assert len(horizon) == _N
+
+
+def test_horizon_values(mock_get):
+    horizon, _ = solarpy.horizon.get_horizon_mines(48.8566, 2.3522)
+    assert list(horizon) == _ELEVATIONS
+
+
+def test_meta_keys(mock_get):
+    _, meta = solarpy.horizon.get_horizon_mines(48.8566, 2.3522)
+    assert set(meta.keys()) == {
+        "data_provider", "database",
+        "latitude", "longitude", "altitude", "ground_offset",
+    }
+
+
+def test_meta_coordinates(mock_get):
+    _, meta = solarpy.horizon.get_horizon_mines(48.8566, 2.3522)
+    assert meta["latitude"] == 48.8566
+    assert meta["longitude"] == 2.3522
+
+
+def test_altitude_none_uses_sentinel(mock_get):
+    _, meta = solarpy.horizon.get_horizon_mines(48.8566, 2.3522, altitude=None)
+    call_url = mock_get.call_args[0][0]
+    assert "altitude=-999" in call_url
+
+
+def test_altitude_explicit(mock_get):
+    _, meta = solarpy.horizon.get_horizon_mines(48.8566, 2.3522, altitude=100)
+    call_url = mock_get.call_args[0][0]
+    assert "altitude=100" in call_url
+    assert meta["altitude"] == 100
+
+
+def test_ground_offset_in_url(mock_get):
+    solarpy.horizon.get_horizon_mines(48.8566, 2.3522, ground_offset=2.5)
+    call_url = mock_get.call_args[0][0]
+    assert "ground_offset=2.5" in call_url
+
+
+def test_raise_for_status_called(mock_get):
+    solarpy.horizon.get_horizon_mines(48.8566, 2.3522)
+    mock_get.return_value.raise_for_status.assert_called_once()
+
+
+def test_http_error_propagates():
+    mock_res = MagicMock()
+    mock_res.raise_for_status.side_effect = requests.HTTPError("500 Server Error")
+    with patch("solarpy.horizon.horizon_mines.requests.get", return_value=mock_res):
+        with pytest.raises(requests.HTTPError):
+            solarpy.horizon.get_horizon_mines(48.8566, 2.3522)
+
+
+def test_kwargs_forwarded(mock_get):
+    solarpy.horizon.get_horizon_mines(48.8566, 2.3522, timeout=10)
+    _, kwargs = mock_get.call_args
+    assert kwargs.get("timeout") == 10