FAQOverviewFAQ The FAQ section is work-in-progress. Please ask new questions via GitHub Discussions. APIAre there any limits to the Langfuse API?→How to authenticate with the Langfuse API?→View all ->AuthI have forgotten my password→Inviting co-workers to Langfuse→Where is my Langfuse project?→View all ->CloudHow do I upgrade my Langfuse account?→How to manage different environments in Langfuse?→What data regions does Langfuse Cloud support?→View all ->DatasetsI have setup Langfuse, but I do not see any traces in the dashboard. How to solve this?→View all ->FeaturesHow can I manage my prompts with Langfuse?→How do I track LLM cost and tokens in Langfuse?→View all ->HelpHow can I receive support?→How do I report an issue/feedback/bug?→Where do I find my Langfuse API keys?→View all ->Integration LangChainHow to customize the names of observations within a Langchain trace?→Langsmith Alternative? Langfuse vs. Langsmith→What is LangChain Expression Language (LCEL)?→View all ->Integration OpenAIHow to trace the OpenAI Assistants API?→View all ->Product15 Questions about Langfuse Answered→How can I self-host Langfuse?→How Mava Uses Langfuse to Improve their Usage of OpenAI's API→How Remberg Improves Transparency of AI Features with Langfuse→Langsmith Alternative? Langfuse vs. Langsmith→View all (4 more) ->Prompt ManagementHow do I link prompt management with tracing in Langfuse to see which prompt versions were used?→View all ->SecurityWhat data regions does Langfuse Cloud support?→View all ->Self HostingAre older versions of the SDK compatible with newer versions of Langfuse?→Are prebuilt ARM images available?→Can I deploy multiple instances of Langfuse behind a load balancer?→How can I restrict access on my self-hosted instance to internal users?→How to manage different environments in Langfuse?→View all (3 more) ->SetupHow to manage different environments in Langfuse?→I have setup Langfuse, but I do not see any traces in the dashboard. How to solve this?→What data regions does Langfuse Cloud support?→Where do I find my Langfuse API keys?→View all ->TracingHow do I link prompt management with tracing in Langfuse to see which prompt versions were used?→How to manage different environments in Langfuse?→I have setup Langfuse, but I do not see any traces in the dashboard. How to solve this?→View all ->APIWas this page useful?YesCould be betterQuestions? We're here to helpGitHub Q&AGitHubChat EmailTalk to salesSubscribe to updatesGet updates