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This page shows the fastest path: Proxy mode with the OpenAI SDK. Other modes are linked at the bottom.

1. Get your PromptWall API key

Sign in at www.prompt-wall.com, finish onboarding, and copy the pw_… key shown on the final step. Save it as PROMPTWALL_API_KEY in your environment.

2. Point your OpenAI client at PromptWall

You change two things:
  1. OPENAI_BASE_URLhttps://api.prompt-wall.com/v1
  2. Add a X-PromptWall-Api-Key default header.
Your OpenAI key stays where it always was.

3. Watch it on the dashboard

Open www.prompt-wall.com/observability. Within seconds your request shows up:
  • KPI cards update (requests, cost, p95 latency, error rate)
  • Filter by use_case = customer_support to slice by the dimension you tagged
  • Click any row in Recent traces to see the full waterfall

4. Turn on runtime control (optional)

Default mode is observe — capture only, no mutations. To turn on control, send X-PromptWall-Mode per request or set policy_json.proxy_control_mode per tenant.

Other integration modes