# PromptWall > AI Observability + Runtime Control. One canonical event log; multiple integration modes. ## Docs - [POST /v1/chat/completions](https://docs.prompt-wall.com/api-reference/chat-completions.md): OpenAI-compatible proxy endpoint. Forwards to upstream + observes + (optionally) enforces. - [POST /v1/events](https://docs.prompt-wall.com/api-reference/events.md): Observability-only ingest. Ship traces from your SDK / vendor / log archive. - [POST /v1/verify](https://docs.prompt-wall.com/api-reference/verify.md): Validate an answer your own LLM produced. Returns the (possibly modified) answer plus a governance decision. - [Authentication](https://docs.prompt-wall.com/authentication.md): Two distinct keys: your OpenAI key (Proxy mode only) and your PromptWall key (every mode). - [FAQ](https://docs.prompt-wall.com/faq.md): Answers to the questions teams ask most often before adopting PromptWall. - [Integration modes](https://docs.prompt-wall.com/integration-modes.md): Three ways to integrate PromptWall — Proxy, Verify, Events. - [PromptWall](https://docs.prompt-wall.com/introduction.md): AI Observability + Runtime Control. One canonical event log; multiple integration modes. - [Choosing a mode](https://docs.prompt-wall.com/modes/choosing.md): Decision tree for picking Events, Verify, or Full Control. Most teams run more than one — this page shows when to use each. - [Events mode — full integration](https://docs.prompt-wall.com/modes/events.md): Send PromptWall a copy of every prompt + answer for observability and audit. Lowest-friction integration. - [Full Control mode — full integration](https://docs.prompt-wall.com/modes/full-control.md): PromptWall becomes your LLM gateway. One endpoint, pre-flight + post-flight enforcement, full audit. Highest protection, single API call. - [Verify mode — full integration](https://docs.prompt-wall.com/modes/verify.md): Get an allow / block / rewrite decision on the LLM answer before you show it to your user. PromptWall stays out of your LLM call but joins the critical path. - [Quickstart](https://docs.prompt-wall.com/quickstart.md): Get a request flowing through PromptWall in under 2 minutes. - [Troubleshooting](https://docs.prompt-wall.com/troubleshooting.md): Common errors when integrating PromptWall, and exactly how to fix each one. ## OpenAPI Specs - [openapi](https://docs.prompt-wall.com/openapi.yaml) ## Optional - [Observability](https://www.prompt-wall.com/observability) - [GitHub](https://github.com/Extreme421n/PromptWall-full-backup)