---
title: "Deterministic Incident Timeline (no LLM)"
method: POST
path: "/api/postmortem/timeline"
tags: ["Postmortem"]
---

# Deterministic Incident Timeline (no LLM)

`POST /api/postmortem/timeline`

## Request

- Base URL: `https://api.fiber.ac` (the document declares no server; this is the origin it was published from)
- URL: `https://api.fiber.ac/api/postmortem/timeline`
- Auth: none declared

Build a structured timeline for a port incident using only SQL — no LLM call. Returns: critical events, reading extremes, affected jobs, and cost estimate. Useful when ANTHROPIC_API_KEY is not configured or for deterministic audits.

## Request body

- object

## Response `200`

Deterministic timeline with events, extremes, impact, and cost

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/fiber-ac/apis/fiber-api.md) · [All operations](https://skmtc.dev/fiber-ac/apis/fiber-api/llms.txt) · [OpenAPI document](https://skmtc.dev/fiber-ac/apis/fiber-api/revisions/58267250d793?raw)