diff --git a/impc_api_helper/MANIFEST.in b/impc_api_helper/MANIFEST.in
deleted file mode 100644
index e833b2e..0000000
--- a/impc_api_helper/MANIFEST.in
+++ /dev/null
@@ -1 +0,0 @@
-include impc_api_helper/utils/core_fields.json
\ No newline at end of file
diff --git a/impc_api_helper/impc_api_helper/temp.py b/impc_api_helper/impc_api_helper/temp.py
deleted file mode 100644
index 1a7fe66..0000000
--- a/impc_api_helper/impc_api_helper/temp.py
+++ /dev/null
@@ -1,19 +0,0 @@
-from iterator_solr_request_2 import batch_solr_request
-import pandas as pd
-
-markers = ['"Cthrc1"', '*11']
-df = batch_solr_request(
-    core="genotype-phenotype",
-    params={
-        "q": "*:*",
-        "fl": "marker_symbol,mp_term_name,p_value",
-        'field_list': markers,
-        'field_type': 'marker_symbol'
-    },
-    download=True,
-)
-
-df = pd.read_json('genotype-phenotype.json', nrows=80000, lines=True)
-# df = pd.read_csv('genotype-phenotype.csv', nrows=80000)
-# df = pd.read_xml('genotype-phenotype.xml', parser='etree')
-print(df.shape)
diff --git a/impc_api_helper/pytest.ini b/impc_api_helper/pytest.ini
deleted file mode 100644
index 9c2fb12..0000000
--- a/impc_api_helper/pytest.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[pytest]
-pythonpath = impc_api_helper
\ No newline at end of file
diff --git a/impc_api_helper/CONTRIBUTING.md b/impc_module/CONTRIBUTING.md
similarity index 94%
rename from impc_api_helper/CONTRIBUTING.md
rename to impc_module/CONTRIBUTING.md
index 7e87df1..ddf847e 100644
--- a/impc_api_helper/CONTRIBUTING.md
+++ b/impc_module/CONTRIBUTING.md
@@ -12,7 +12,7 @@ The package is build using [setuptools](https://setuptools.pypa.io/en/latest/use
 
 
 ```
-from impc_api_helper import solr_request
+from impc_api import solr_request
 num_found, df = solr_request( core='genotype-phenotype', params={
         'q': '*:*'
         'rows': 10
@@ -23,7 +23,7 @@ num_found, df = solr_request( core='genotype-phenotype', params={
 ## Installing the package for development
 We use [pytest](https://docs.pytest.org/en/stable/) for testing. To install in dev mode follow [stepts 1 and 2](#installing-the-package-for-use) above and then:
 
-3. Install the package running `pip install '.[dev]'`
+3. Install the package running `pip install -e .`
 This should install `pytest` and enable you to run tests:
 
 ```
diff --git a/impc_api_helper/LICENSE b/impc_module/LICENSE
similarity index 100%
rename from impc_api_helper/LICENSE
rename to impc_module/LICENSE
diff --git a/impc_module/MANIFEST.in b/impc_module/MANIFEST.in
new file mode 100644
index 0000000..b2e6650
--- /dev/null
+++ b/impc_module/MANIFEST.in
@@ -0,0 +1 @@
+include impc_api/utils/core_fields.json
\ No newline at end of file
diff --git a/impc_api_helper/README.md b/impc_module/README.md
similarity index 83%
rename from impc_api_helper/README.md
rename to impc_module/README.md
index 197b76a..0cdc541 100644
--- a/impc_api_helper/README.md
+++ b/impc_module/README.md
@@ -1,8 +1,14 @@
-# IMPC_API_HELPER
-`impc_api_helper` is a python package.
+# IMPC_API
+`impc_api` is a python package.
 
 The functions in this package are intended for use on a Jupyter Notebook.
+1. **Create a virtual environment (optional but recommended)**:
+On Mac:
+ `python3 -m venv .venv`
+ `source .venv/bin/activate` 
 
+3.  **Install the package running**: `pip install impc_api`
+4. **Try it out**: Create a [Jupyter Notebook](https://jupyter.org/install#jupyter-notebook) and try some of the examples below:
 ## Installing the package for the first time
 1. Clone the repository and navigate into it. Navigate into the package name until you can see `setup.py` and `pyproject.toml`
 2. Run `python3 -m build`, this builds the package, a couple of new files/folders will appear.
@@ -13,13 +19,15 @@ The functions in this package are intended for use on a Jupyter Notebook.
 The available functions can be imported as:
 
 ```
-from impc_api_helper import solr_request, batch_solr_request
+from impc_api import solr_request, batch_solr_request
 ```
 
 ## 1. Solr request
 The most basic request to the IMPC solr API
 ```
-num_found, df = solr_request( core='genotype-phenotype', params={
+num_found, df = solr_request(
+    core='genotype-phenotype', 
+    params={
         'q': '*:*',
         'rows': 10, 
         'fl': 'marker_symbol,allele_symbol,parameter_stable_id'
@@ -32,25 +40,26 @@ num_found, df = solr_request( core='genotype-phenotype', params={
 
 ```
 num_found, df = solr_request(
-     core="genotype-phenotype",
-     params={
+    core="genotype-phenotype",
+    params={
          "q": "*:*",
          "rows": 0,
          "facet": "on",
          "facet.field": "zygosity",
          "facet.limit": 15,
          "facet.mincount": 1,
-     },
- )
+    }
+)
 ```
 
 ### b. Solr request validation
 A common pitfall when writing a query is the misspelling of `core` and `fields` arguments. For this, we have included a `validate` argument that raises a warning when these values are not as expected. Note this does not prevent you from executing a query; it just alerts you to a potential issue.
 
-
 #### Core validation
 ```
-num_found, df = solr_request( core='invalid_core', params={
+num_found, df = solr_request(
+    core='invalid_core',
+    params={
         'q': '*:*',
         'rows': 10
     },
@@ -58,12 +67,14 @@ num_found, df = solr_request( core='invalid_core', params={
 )
 
 > InvalidCoreWarning: Invalid core: "genotype-phenotyp", select from the available cores:
-> dict_keys(['experiment', 'genotype-phenotype', 'impc_images', 'phenodigm', 'statistical-result']))
+> dict_keys(['experiment', 'genotype-phenotype', 'impc_images', 'phenodigm', 'statistical-result'])
 ```
 
 #### Field list validation
 ```
-num_found, df = solr_request( core='genotype-phenotype', params={
+num_found, df = solr_request(
+    core='genotype-phenotype',
+    params={
         'q': '*:*',
         'rows': 10,
         'fl': 'invalid_field,marker_symbol,allele_symbol'
@@ -126,7 +137,7 @@ Pass the list to the `field_list` param and specify the type of `fl` in `field_t
 
 ```
 # List of gene symbols
-genes = ["Zfp580","Firrm","Gpld1","Mbip"]
+genes = ["Zfp580", "Firrm", "Gpld1", "Mbip"]
 
 df = batch_solr_request(
     core='genotype-phenotype',
@@ -140,11 +151,11 @@ df = batch_solr_request(
 )
 print(df.head())
 ```
-This too can be downloaded
+This can be downloaded too:
 
 ```
 # List of gene symbols
-genes = ["Zfp580","Firrm","Gpld1","Mbip"]
+genes = ["Zfp580", "Firrm", "Gpld1", "Mbip"]
 
 df = batch_solr_request(
     core='genotype-phenotype',
@@ -159,6 +170,3 @@ df = batch_solr_request(
 )
 print(df.head())
 ```
-
-
-
diff --git a/impc_api_helper/impc_api_helper/__init__.py b/impc_module/impc_api/__init__.py
similarity index 100%
rename from impc_api_helper/impc_api_helper/__init__.py
rename to impc_module/impc_api/__init__.py
diff --git a/impc_api_helper/impc_api_helper/batch_solr_request.py b/impc_module/impc_api/batch_solr_request.py
similarity index 98%
rename from impc_api_helper/impc_api_helper/batch_solr_request.py
rename to impc_module/impc_api/batch_solr_request.py
index bdc4bec..c025847 100644
--- a/impc_api_helper/impc_api_helper/batch_solr_request.py
+++ b/impc_module/impc_api/batch_solr_request.py
@@ -1,23 +1,23 @@
-from IPython.display import display
 import json
+import warnings
+from pathlib import Path
+
 import pandas as pd
 import requests
 from tqdm import tqdm
-from .solr_request import solr_request
-from pathlib import Path
-import warnings
-from impc_api_helper.utils.warnings import (
+from IPython.display import display
+
+from impc_api.utils.validators import DownloadFormatValidator
+from impc_api.utils.warnings import (
     warning_config,
     RowsParamIgnored,
     UnsupportedDownloadFormatError,
 )
-from impc_api_helper.utils.validators import DownloadFormatValidator
-
+from .solr_request import solr_request
 
 # Initialise warning config
 warning_config()
 
-
 def batch_solr_request(
     core, params, download=False, batch_size=5000, filename="batch_request"
 ):
diff --git a/impc_api_helper/impc_api_helper/solr_request.py b/impc_module/impc_api/solr_request.py
similarity index 99%
rename from impc_api_helper/impc_api_helper/solr_request.py
rename to impc_module/impc_api/solr_request.py
index 01b7816..296214b 100644
--- a/impc_api_helper/impc_api_helper/solr_request.py
+++ b/impc_module/impc_api/solr_request.py
@@ -1,14 +1,14 @@
-from IPython.display import display
-from tqdm import tqdm
 import pandas as pd
 import requests
-from impc_api_helper.utils.validators import CoreParamsValidator
+from IPython.display import display
+from tqdm import tqdm
+
+from impc_api.utils.validators import CoreParamsValidator
 
 # Display the whole dataframe <15
 pd.set_option("display.max_rows", 15)
 pd.set_option("display.max_columns", None)
 
-
 # Create helper function
 def solr_request(core, params, silent=False, validate=False):
     """Performs a single Solr request to the IMPC Solr API.
diff --git a/impc_api_helper/impc_api_helper/utils/__init__.py b/impc_module/impc_api/utils/__init__.py
similarity index 100%
rename from impc_api_helper/impc_api_helper/utils/__init__.py
rename to impc_module/impc_api/utils/__init__.py
diff --git a/impc_api_helper/impc_api_helper/utils/core_fields.json b/impc_module/impc_api/utils/core_fields.json
similarity index 100%
rename from impc_api_helper/impc_api_helper/utils/core_fields.json
rename to impc_module/impc_api/utils/core_fields.json
diff --git a/impc_api_helper/impc_api_helper/utils/validators.py b/impc_module/impc_api/utils/validators.py
similarity index 80%
rename from impc_api_helper/impc_api_helper/utils/validators.py
rename to impc_module/impc_api/utils/validators.py
index 665fbf2..2be08b0 100644
--- a/impc_api_helper/impc_api_helper/utils/validators.py
+++ b/impc_module/impc_api/utils/validators.py
@@ -1,10 +1,27 @@
-from pydantic import BaseModel, model_validator, field_validator
+"""
+This module provides validation for core fields and download formats using Pydantic models. 
+
+Classes:
+    - ValidationJson: Loads and validates core fields from a JSON configuration file.
+    - CoreParamsValidator: Validates core names and associated fields (fl), issuing warnings for invalid inputs.
+    - DownloadFormatValidator: Validates the download format (wt) to ensure it is supported (json or csv).
+
+Functions:
+    - get_fields(fields: str) -> List[str]: Parses a comma-separated string of field names into a list.
+
+Custom Exceptions:
+    - InvalidCoreWarning: Raised for invalid core names.
+    - InvalidFieldWarning: Raised for unexpected field names.
+    - UnsupportedDownloadFormatError: Raised for unsupported download formats.
+"""
+
 import json
-from typing import List, Dict
-from pathlib import Path
 import warnings
 from dataclasses import dataclass, field
-from impc_api_helper.utils.warnings import (
+from pathlib import Path
+from typing import List, Dict
+from pydantic import BaseModel, model_validator, field_validator
+from impc_api.utils.warnings import (
     warning_config,
     InvalidCoreWarning,
     InvalidFieldWarning,
@@ -14,7 +31,6 @@
 # Initialise warning config
 warning_config()
 
-
 # Dataclass for the json validator
 @dataclass
 class ValidationJson:
diff --git a/impc_api_helper/impc_api_helper/utils/warnings.py b/impc_module/impc_api/utils/warnings.py
similarity index 100%
rename from impc_api_helper/impc_api_helper/utils/warnings.py
rename to impc_module/impc_api/utils/warnings.py
diff --git a/impc_api_helper/pyproject.toml b/impc_module/pyproject.toml
similarity index 88%
rename from impc_api_helper/pyproject.toml
rename to impc_module/pyproject.toml
index ee6fc5e..b4e6990 100644
--- a/impc_api_helper/pyproject.toml
+++ b/impc_module/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["setuptools"]
 build-backend = "setuptools.build_meta"
 
 [project]
-name = "impc_api_helper"
+name = "impc_api"
 version = "0.1.0"
 description = "A package to facilitate making API requests to the IMPC Solr API"
 authors = [
@@ -27,7 +27,7 @@ dev = [
 ]
 
 [tool.setuptools.packages.find]
-include = ["impc_api_helper", "impc_api_helper.*"]
+include = ["impc_api", "impc_api.*"]
 
 [project.urls]
 "Homepage" = "https://github.com/mpi2/impc-data-api-workshop"
diff --git a/impc_module/pytest.ini b/impc_module/pytest.ini
new file mode 100644
index 0000000..5383661
--- /dev/null
+++ b/impc_module/pytest.ini
@@ -0,0 +1,2 @@
+[pytest]
+pythonpath = impc_api
\ No newline at end of file
diff --git a/impc_api_helper/setup.py b/impc_module/setup.py
similarity index 88%
rename from impc_api_helper/setup.py
rename to impc_module/setup.py
index 3307bf7..d684217 100644
--- a/impc_api_helper/setup.py
+++ b/impc_module/setup.py
@@ -2,12 +2,12 @@
 
 
 setup(
-    name='impc_api_helper',
+    name='impc_api',
     version='0.1.0',
     description='A package to facilitate making API request to the IMPC Solr API',
     author='MPI2, Marina Kan, Diego Pava',
     url='https://github.com/mpi2/impc-data-api-workshop',
-    packages=find_packages(include=["impc_api_helper", "impc_api_helper.*"]),
+    packages=find_packages(include=["impc_api", "impc_api.*"]),
     include_package_data=True,
     install_requires=[
         'pandas>=2.2.0',
diff --git a/impc_api_helper/tests/__init__.py b/impc_module/tests/__init__.py
similarity index 100%
rename from impc_api_helper/tests/__init__.py
rename to impc_module/tests/__init__.py
diff --git a/impc_api_helper/tests/test_batch_solr_request.py b/impc_module/tests/test_batch_solr_request.py
similarity index 97%
rename from impc_api_helper/tests/test_batch_solr_request.py
rename to impc_module/tests/test_batch_solr_request.py
index a595efe..f70b70f 100644
--- a/impc_api_helper/tests/test_batch_solr_request.py
+++ b/impc_module/tests/test_batch_solr_request.py
@@ -1,7 +1,12 @@
-import pytest
+import json
 from pathlib import Path
 from unittest.mock import patch, call, Mock
-from impc_api_helper.batch_solr_request import (
+
+import pandas as pd
+import pytest
+from pandas.testing import assert_frame_equal
+
+from impc_api.batch_solr_request import (
     batch_solr_request,
     _batch_solr_generator,
     solr_request,
@@ -9,19 +14,15 @@
     _solr_downloader,
     _read_downloaded_file,
 )
-from impc_api_helper.utils.warnings import (
+from impc_api.utils.warnings import (
     RowsParamIgnored,
     UnsupportedDownloadFormatError,
 )
-import json
-import pandas as pd
-from pandas.testing import assert_frame_equal
-
 
 # When rows is passed to batch solr request, a warning is raised.
 # Let's ignore this warning in all tests except the one that asserts the warning
 pytestmark = pytest.mark.filterwarnings(
-    "ignore::impc_api_helper.utils.warnings.RowsParamIgnored"
+    "ignore::impc_api.utils.warnings.RowsParamIgnored"
 )
 
 
@@ -51,7 +52,7 @@ def common_params(self):
     # solr_request will be mocked with different values for numFound, therefore it is passed as param
     @pytest.fixture
     def mock_solr_request(self, request):
-        with patch("impc_api_helper.batch_solr_request.solr_request") as mock:
+        with patch("impc_api.batch_solr_request.solr_request") as mock:
             # Mock expected return content of the solr_request (numFound and df)
             mock.return_value = (request.param, pd.DataFrame())
             yield mock
@@ -59,7 +60,7 @@ def mock_solr_request(self, request):
     # Fixture mocking _batch_to_df
     @pytest.fixture
     def mock_batch_to_df(self):
-        with patch("impc_api_helper.batch_solr_request._batch_to_df") as mock:
+        with patch("impc_api.batch_solr_request._batch_to_df") as mock:
             # Mock expected return content of the _batch_to_df (pd.DataFrame)
             mock.return_value = pd.DataFrame()
             yield mock
@@ -157,13 +158,13 @@ def test_batch_solr_request_download_false_large_request(
     # Fixture mocking _batch_solr_generator
     @pytest.fixture
     def mock_batch_solr_generator(self):
-        with patch("impc_api_helper.batch_solr_request._batch_solr_generator") as mock:
+        with patch("impc_api.batch_solr_request._batch_solr_generator") as mock:
             yield mock
 
     # Fixture mocking _solr_downloader. Yields a tmp_path to write a file for the duration of the test.
     @pytest.fixture
     def mock_solr_downloader(self, tmp_path):
-        with patch("impc_api_helper.batch_solr_request._solr_downloader") as mock:
+        with patch("impc_api.batch_solr_request._solr_downloader") as mock:
             temp_dir = Path(tmp_path) / "temp_dir"
             temp_dir.mkdir()
             yield mock
@@ -377,7 +378,7 @@ def test_batch_solr_request_multiple_fields(
 
     # Test the warning when params["rows"] is passed
     @pytest.mark.filterwarnings(
-        "default::impc_api_helper.utils.warnings.RowsParamIgnored"
+        "default::impc_api.utils.warnings.RowsParamIgnored"
     )
     @pytest.mark.parametrize("mock_solr_request", [10000], indirect=True)
     def test_param_rows_warning(core, common_params, mock_solr_request):
@@ -408,7 +409,7 @@ def mock_solr_request_generator(self, request):
         """Patches solr_request for _batch_to_df _batch_solr_generator producing a df dynamically.
         Creates a df in chunks (row by row) mocking incoming batches of responses.
         """
-        with patch("impc_api_helper.batch_solr_request.solr_request") as mock:
+        with patch("impc_api.batch_solr_request.solr_request") as mock:
             # Call the generator
             data_generator = self.data_generator()
 
@@ -473,7 +474,7 @@ def test_batch_to_df(
     # Fixture to mock the requests module
     @pytest.fixture
     def mock_requests_get(self, request):
-        with patch("impc_api_helper.batch_solr_request.requests.get") as mock_get:
+        with patch("impc_api.batch_solr_request.requests.get") as mock_get:
             # Capture the format of the response
             wt = request.param["wt"]
             mock_get.return_value.format = wt
@@ -579,7 +580,7 @@ def test_batch_solr_generator(
     # Fixture to mock requests.get returning a status code.
     @pytest.fixture
     def mock_requests_get_error(self, request):
-        with patch("impc_api_helper.batch_solr_request.requests.get") as mock_get:
+        with patch("impc_api.batch_solr_request.requests.get") as mock_get:
             mock_get.return_value.status_code = request.param
             yield mock_get
 
diff --git a/impc_api_helper/tests/test_helpers.py b/impc_module/tests/test_helpers.py
similarity index 100%
rename from impc_api_helper/tests/test_helpers.py
rename to impc_module/tests/test_helpers.py
diff --git a/impc_api_helper/tests/test_solr_request.py b/impc_module/tests/test_solr_request.py
similarity index 99%
rename from impc_api_helper/tests/test_solr_request.py
rename to impc_module/tests/test_solr_request.py
index b0df4ca..c9a44ee 100644
--- a/impc_api_helper/tests/test_solr_request.py
+++ b/impc_module/tests/test_solr_request.py
@@ -1,9 +1,8 @@
-import pytest
 from unittest.mock import patch
+import pytest
+from impc_api.utils.warnings import InvalidCoreWarning, InvalidFieldWarning
 from solr_request import solr_request, _process_faceting
 from .test_helpers import check_url_status_code_and_params
-from impc_api_helper.utils.warnings import InvalidCoreWarning, InvalidFieldWarning
-
 
 class TestSolrRequest:
     """Test class for the Solr Request function