diff --git a/README.md b/README.md
index d650929..0af3986 100644
--- a/README.md
+++ b/README.md
@@ -56,6 +56,40 @@ Decimal('30.43791071338040603262456230')
 ```
 
 
+# Development
+
+```sh
+hatch env create
+```
+
+
+## Tests
+
+Run tests during development
+```sh
+hatch run test
+```
+
+Run tests with matrix in ci
+```sh
+hatch run +py=39,310 test:pytest
+```
+
+
+## Versioning
+
+```sh
+# hatch version <major.minor.patch>
+# e.g.:
+$ hatch version 0.1.0
+Old: 0.0.10
+New: 0.1.0
+```
+
+
+
+
+
 
 ## TODO
 
diff --git a/about.py b/about.py
new file mode 100644
index 0000000..3dc1f76
--- /dev/null
+++ b/about.py
@@ -0,0 +1 @@
+__version__ = "0.1.0"
diff --git a/pyproject.toml b/pyproject.toml
index de0b087..c53d5db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,19 +8,21 @@
 #
 
 [build-system]
-requires = ["hatchling"]
+requires = ["hatchling", "hatch-requirements.txt"]
 build-backend = "hatchling.build"
 
 [project]
 name = "dexie.py"
-version = "0.0.10"
 authors = [
     { name="Joseph Chiocchi", email="joe@yolk.cc" },
 ]
 description = "A simple Dexie.Space API client"
-dependencies = [
-    "uplink",
-    "base58",
+packages = [
+    "dexie",
+]
+dynamic = [
+    "version",
+    "dependencies",
 ]
 readme = "README.md"
 requires-python = ">=3.10"
@@ -38,8 +40,16 @@ classifiers = [
 "Homepage" = "https://github.com/yyolk/dexie.py"
 "Bug Tracker" = "https://github.com/yyolk/dexie.py/issues"
 
+[tool.hatch.build.targets.wheel]
+only-include = ["dexie.py"]
+
+[tool.hatch.version]
+path = "about.py"
+
+# required for hatch-requirements.txt
+[tool.hatch.metadata.hooks.requirements_txt]
+files = ["requirements.txt"]
 
-# I can do this with Hatch :D
 
 [tool.hatch.envs.default]
 dependencies = [
@@ -47,11 +57,9 @@ dependencies = [
 ]
 
 [tool.hatch.envs.default.scripts]
-test = "pytest tests/*"
+test = "pytest tests/dexie.py"
 
-# a separate test env, run with:
-# `hatch run +py=310 test:pytest`
-#
+# not using this matrix env (yet) ;)
 [tool.hatch.envs.test]
 dependencies = [
     "pytest"
@@ -61,4 +69,9 @@ dependencies = [
 test = "pytest tests/*"
 
 [[tool.hatch.envs.test.matrix]]
-python = ["310", "311"]
+python = [
+    # keeping around for a minute, see #11
+    "39",
+    "310",
+    "311",
+]
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..4e08493
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+base58
+uplink
diff --git a/tests/dexie.py b/tests/dexie.py
index be76663..0dc55ef 100644
--- a/tests/dexie.py
+++ b/tests/dexie.py
@@ -3,6 +3,55 @@
 import dexie
 
 
+@pytest.fixture
+def dexie_test_client():
+    return dexie.Dexie(base_url=DEXIE_MAINNET)
+
+
+DEXIE_MAINNET = "https://api.dexie.space"
+DEXIE_TESTNET = "https://api-testnet.dexie.space"
+
+
 def test_bleak():
-    dc = dexie.Dexie(base_url="https://api.dexie.space")
+    dc = dexie.Dexie(base_url=DEXIE_MAINNET)
     assert dc
+
+
+def test_search_offers(dexie_test_client):
+    offers = dexie_test_client.search_offers(page_size=7)
+    assert offers
+    assert len(offers) == 7
+
+
+def test_get_offer(dexie_test_client):
+    # from api docs
+    dexie_offer_id = "HR7aHbCXsJto7iS9uBkiiGJx6iGySxoNqUGQvrZfnj6B"
+    offer = dexie_test_client.get_offer(dexie_offer_id)
+    assert offer
+    assert offer.status == 4
+
+
+def test_get_pairs(dexie_test_client):
+    pairs = dexie_test_client.get_pairs()
+    assert pairs
+    assert len(pairs) > 0
+
+
+def test_get_tickers(dexie_test_client):
+    ticker = dexie_test_client.get_tickers("XCH_DBX")[0]
+    assert ticker
+    assert ticker.last_price
+    assert ticker.pool_id
+
+
+def test_get_orderbook(dexie_test_client):
+    req_depth = 6
+    ob = dexie_test_client.get_orderbook("XCH_DBX", depth=req_depth)
+    assert ob
+    assert len(ob.bids) == req_depth / 2
+
+
+def test_get_historical_trades(dexie_test_client):
+    h_trades = dexie_test_client.get_historical_trades("XCH_DBX", limit=3)
+    assert h_trades
+    assert len(h_trades.trades) == 3