LangGraph integration

LangGraph request logs review

LangGraph workflows can grow expensive when requests loop or context gets large. Logs are how you see what the client actually spent. NexRelay keeps the first test small and reversible.

LangGraph request logsLangGraph API keyLangGraph prepaid APILangGraph gateway

Why this setup works

A dedicated LangGraph key keeps testing separate from production while NexRelay adds prepaid balance checks and request logs.

Recommended setup

Run one request, then review the log row for model, token meters, status, and billed amount.

  • One key per LangGraph workflow
  • Start with a small budget
  • Keep the model list narrow
  • Review the first log entry

What to verify

Make sure the logged request matches the client and model you expected.

FAQ

Why do request logs matter?

They explain where credits went and make support much easier.

What should the log show?

At minimum, model, token meters, status, and billed amount.