# Frequently Asked Questions
### [What is the difference between Phoenix and Arize?](what-is-the-difference-between-phoenix-and-arize.md)
### [What is my Phoenix Endpoint?](what-is-my-phoenix-endpoint.md)
### [What is LlamaTrace vs Phoenix Cloud?](what-is-llamatrace-vs-phoenix-cloud.md)
### [Phoenix Cloud Migration Guide: Legacy to New Version](phoenix-cloud-migration-guide-legacy-to-new-version.md)
### [Will Phoenix Cloud be on the latest version of Phoenix?](will-phoenix-cloud-be-on-the-latest-version-of-phoenix.md)
### [Can I add other users to my Phoenix Instance?](can-i-add-other-users-to-my-phoenix-instance.md)
### [Can I use Azure OpenAI?](can-i-use-azure-openai.md)
### [Can I use Phoenix locally from a remote Jupyter instance?](can-i-use-phoenix-locally-from-a-remote-jupyter-instance.md)
### [How can I configure the backend to send the data to the Phoenix UI in another container?](how-can-i-configure-the-backend-to-send-the-data-to-the-phoenix-ui-in-another-container.md)
### [Can I run Phoenix on Sagemaker?](can-i-run-phoenix-on-sagemaker.md)
### [Can I persist data in a notebook?](can-i-persist-data-in-a-notebook.md)
### [What is the difference between GRPC and HTTP?](what-is-the-difference-between-grpc-and-http.md)
### [Can I use gRPC for trace collection?](can-i-use-grpc-for-trace-collection.md)
### [How do I resolve Phoenix Evals showing NOT\_PARSABLE?](how-do-i-resolve-phoenix-evals-showing-not_parsable.md)
### [Braintrust alternative? Arize Phoenix vs Braintrust](braintrust-open-source-alternative-llm-evaluation-platform-comparison.md)
### [Langfuse alternative? Arize Phoenix vs Langfuse](langfuse-alternative-arize-phoenix-vs-langfuse-key-differences.md)
### [LangSmith alternative? Arize Phoenix vs LangSmith](open-source-langsmith-alternative-arize-phoenix-vs.-langsmith.md)
MCP directory API
We provide all the information about MCP servers via our MCP API.
curl -X GET 'https://glama.ai/api/mcp/v1/servers/Arize-ai/phoenix'
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