feat: Add merchant account ID header to all requests (#17)

README.md

@@ -24,13 +24,13 @@ Gr4vy instance to be set up. Please contact our sales team for a demo.
 
 Once you have been set up with a Gr4vy account you will need to head over to the
 **Integrations** panel and generate a private key. We recommend storing this key
-in a secure location but in this code sample we simply read the file from disk.
+in a secure location but in this code sample, we simply read the file from disk.
+For multi-merchant environments, an optional merchant ID can be provided as well.
 
 ```python
 from gr4vy import Gr4vyClient
-client = Gr4vyClient("gr4vy_instance","location_of_key_file", "sandbox_or_production")
+client = Gr4vyClient("gr4vy_instance","location_of_key_file", "sandbox_or_production", "my-merchant-id)
 client.ListBuyers()
-
 ```
 
 ## Gr4vy Embed
@@ -84,7 +84,7 @@ The client can be initialized with the Gr4vy ID (`gr4vyId`), the location of the
 ```
 
 Alternatively, instead of the `gr4vyId` it can be initialized with the `baseUrl`
-of the server to use directly and the environment attempting to acess .
+of the server to use directly and the environment attempting to access.
 
 ```python
   client = Gr4vyClientWithBaseUrl("https://*gr4vyId*.gr4vy.app","private_key.pem", "sandbox")
@@ -96,14 +96,14 @@ tab.
 
 ## Making API calls
 
-This library conveniently maps every API path to a seperate function. For
+This library conveniently maps every API path to a separate function. For
 example, `GET /buyers?limit=100` would be:
 
 ```python
   client.list_buyers({"limit=100"})
 ```
 
-To create, the API requires a request object for that resource. This is created by creating a dict object for the request.
+To create, the API requires a request object for that resource. This is created by creating a dictionary object for the request.
 
 For example, to create a buyer:
 
@@ -134,7 +134,7 @@ Every resolved API call returns the requested resource, errors are printed to th
 
 ## Logging & Debugging
 
-The SDK makes it easy possible to log responses to the console.
+The SDK makes it possible to log responses to the console.
 
 ```python
   print(client.list_buyers())
@@ -148,7 +148,7 @@ This will output the request parameters and response to the console as follows.
 
 ### Publishing
 
-This project is published to PyPi.
+This project is published on PyPi.
 
 ## License
 

gr4vy/gr4vy_client.py

@@ -44,10 +44,11 @@ def __init__(
 
 
 class Gr4vyClient:
-    def __init__(self, gr4vyId, private_key_file, environment):
+    def __init__(self, gr4vyId, private_key_file, environment, merchant_account_id=None):
         self.gr4vyId = gr4vyId
         self.private_key_file = private_key_file
         self.environment = environment
+        self.merchant_account_id = merchant_account_id if merchant_account_id else "default"
         self.session = requests.Session()
         self.base_url = self._generate_base_url()
         self.token = self._generate_token()
@@ -119,8 +120,12 @@ def _request(
 
         params = self._prepare_params(params) if params else params
 
+        headers = {
+            "X-GR4VY-MERCHANT-ACCOUNT-ID": self.merchant_account_id
+        }
+
         response = self.session.request(
-            method, url, params=query, json=params, auth=BearerAuth(self.token)
+            method, url, params=query, json=params, auth=BearerAuth(self.token), headers=headers
         )
 
         try:

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "gr4vy"
-version = "0.9.0"
+version = "0.10.0"
 description = "Python SDK for Gr4vy"
 authors = ["Gr4vy <code@gr4vy.com>"]
 readme = "README.md"