chore: add base url documentation (#666)

* wip

* newline

* wip

* docs

Author: EmanuelCampos

README.md

@@ -38,6 +38,25 @@ See the quickstart guides for each service for more information:
 - [LlamaReport (beta/invite-only)](./report.md)
 - [LlamaExtract (beta/invite-only)](./extract.md)
 
+## Switch to EU SaaS 🇪🇺
+
+If you are interested in using LlamaCloud services in the EU, you can adjust your base URL to `https://api.cloud.eu.llamaindex.ai`.
+
+You can also create your API key in the EU region [here](https://cloud.eu.llamaindex.ai).
+
+```python
+from llama_cloud_services import (
+    LlamaParse,
+    LlamaReport,
+    LlamaExtract,
+    EU_BASE_URL,
+)
+
+parser = LlamaParse(api_key="YOUR_API_KEY", base_url=EU_BASE_URL)
+report = LlamaReport(api_key="YOUR_API_KEY", base_url=EU_BASE_URL)
+extract = LlamaExtract(api_key="YOUR_API_KEY", base_url=EU_BASE_URL)
+```
+
 ## Documentation
 
 You can see complete SDK and API documentation for each service on [our official docs](https://docs.cloud.llamaindex.ai/).

llama_cloud_services/__init__.py

@@ -1,11 +1,13 @@
 from llama_cloud_services.parse import LlamaParse
 from llama_cloud_services.report import ReportClient, LlamaReport
 from llama_cloud_services.extract import LlamaExtract, ExtractionAgent
+from llama_cloud_services.constants import EU_BASE_URL
 
 __all__ = [
     "LlamaParse",
     "ReportClient",
     "LlamaReport",
     "LlamaExtract",
     "ExtractionAgent",
+    "EU_BASE_URL",
 ]

llama_cloud_services/constants.py

@@ -0,0 +1 @@
+EU_BASE_URL = "https://api.cloud.eu.llamaindex.ai"