From 3ad742e507cd90306ac8f13359fb0d2b8ae0a767 Mon Sep 17 00:00:00 2001
From: Eugenio Polleri <e.polleri@collabra.agency>
Date: Sat, 20 Mar 2021 20:41:59 +0100
Subject: [PATCH] #428 Added get_single_product

---
 README.md                   |  5 +++++
 cbpro/public_client.py      | 30 ++++++++++++++++++++++++++++++
 tests/test_public_client.py |  4 ++++
 3 files changed, 39 insertions(+)

diff --git a/README.md b/README.md
index 37872be3..bdd4cc23 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,11 @@ public_client = cbpro.PublicClient()
 public_client.get_products()
 ```
 
+- [get_single_product](https://docs.pro.coinbase.com//#get-single-product)
+```python
+public_client.get_single_product('BTC-USD')
+```
+
 - [get_product_order_book](https://docs.pro.coinbase.com/#get-product-order-book)
 ```python
 # Get the order book at the default level.
diff --git a/cbpro/public_client.py b/cbpro/public_client.py
index e854a163..893c8dc3 100644
--- a/cbpro/public_client.py
+++ b/cbpro/public_client.py
@@ -49,6 +49,36 @@ def get_products(self):
         """
         return self._send_message('get', '/products')
 
+    def get_single_product(self, product_id):
+        """Get market data for a specific currency pair.
+
+        Args:
+            product_id (str): Product
+
+        Returns:
+            dict: Info about specific currency pairs. Example::
+                {
+                    "id": "BTC-USD",
+                    "display_name": "BTC/USD",
+                    "base_currency": "BTC",
+                    "quote_currency": "USD",
+                    "base_increment": "0.00000001",
+                    "quote_increment": "0.01000000",
+                    "base_min_size": "0.00100000",
+                    "base_max_size": "280.00000000",
+                    "min_market_funds": "5",
+                    "max_market_funds": "1000000",
+                    "status": "online",
+                    "status_message": "",
+                    "cancel_only": false,
+                    "limit_only": false,
+                    "post_only": false,
+                    "trading_disabled": false
+                }
+
+        """
+        return self._send_message('get', '/products/{}'.format(product_id))
+
     def get_product_order_book(self, product_id, level=1):
         """Get a list of open orders for a product.
 
diff --git a/tests/test_public_client.py b/tests/test_public_client.py
index 10d2d1f7..2bb59fe7 100644
--- a/tests/test_public_client.py
+++ b/tests/test_public_client.py
@@ -22,6 +22,10 @@ def test_get_products(self, client):
         r = client.get_products()
         assert type(r) is list
 
+    def test_get_single_product(self, client):
+        r = client.get_single_product("BTC-USD")
+        assert isinstance(r, dict)
+
     @pytest.mark.parametrize('level', [1, 2, 3, None])
     def test_get_product_order_book(self, client, level):
         r = client.get_product_order_book('BTC-USD', level=level)