n8n
Add per-client API cost tracking to your n8n workflows in 5 minutes. Route HTTP Request nodes through Vol 4's proxy.
⏱ 5 min setup
LangChain
Track per-client API costs in LangChain by changing one line — the base URL. Works with Python and JavaScript.
⏱ 5 min setup
CrewAI
Route CrewAI agent LLM calls through Vol 4 to track per-client costs across your entire crew.
⏱ 5 min setup
Voiceflow
Configure Voiceflow's API integration to route calls through Vol 4's proxy and track per-client chatbot costs.
⏱ 5 min setup
Make.com
Use Vol 4's proxy URL in Make.com HTTP modules to track per-client API costs across all your automations.
⏱ 5 min setup
OpenAI API
Track per-client OpenAI API costs by changing one line in the Python SDK — just set base_url to Vol 4's proxy.
⏱ 5 min setup
Anthropic Claude
Route Anthropic API calls through Vol 4 to track per-client costs for Claude models.
⏱ 5 min setup
OpenRouter
Stack Vol 4 on top of OpenRouter to track per-client costs across 100+ models from a single proxy.
⏱ 5 min setup
Don't see your tool?
If it makes HTTP requests to an AI provider, Vol 4 can track it. Email us at support@vol4.ai.
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