
Your admin has to give you access before API keys appears in your account settings, and you need usage budget to spend. On Langdock Cloud that means extra usage is enabled and your effective extra usage limit is above zero. On BYOK and dedicated deployments it means your admin set an individual extra usage limit above zero, where plan and group limits don’t apply to personal keys and extra usage doesn’t have to be enabled. Whatever you spend through the key comes out of the same budget as your chat and agent usage. On trial workspaces you can only create a key once API keys have been enabled for the trial.
Create a personal API key
1
Open API keys
2
Enter the key details

3
Create and copy the key

Connect a tool
Connect your tools walks you through the setup for Claude Code, Claude Desktop, OpenCode, Codex, and direct API calls with cURL. Pick an available model and the examples update to match, then follow the steps for your tool. Your key works with the OpenAI compatible Chat Completions and Responses APIs, the Anthropic Messages API, the Google Completion API, and the Mistral Completion API. Which of them you can call depends on the models configured for your workspace. Available models shows what you can pick for the built-in OpenAI and Anthropic guides, and for Google and Mistral you follow the API documentation instead. Personal keys stop at the completion endpoints. The Agent, Embedding, Knowledge Folder, Integrations, Skills, Usage Export, and Audit Logs APIs need a workspace API key with the matching scope.Rotate or revoke a key
Open the menu next to a key under Your API keys:- Rotate key replaces the secret. The old one stops working immediately, so update every connected tool with the new key.
- Revoke key switches the key off for good.