---
title: "Get Bedrock Ttfb"
method: GET
path: "/developer/bedrock-ttfb"
tags: ["Developer", "Developer - LLM TTFB"]
---

# Get Bedrock Ttfb

`GET /developer/bedrock-ttfb`

Get Bedrock TTFB measurements for the specified time range.
Restricted to developer users in dev environment only.

## Query parameters

- `time_range` '24h' | '7d' | '30d'

## Response `200`

Successful Response

- BedrockTTFBResponse — Response with Bedrock TTFB measurements
  - `measurements` BedrockTTFBMeasurementSchema[] — TTFB measurement data points
    - `id` string, uuid, required — Measurement ID
    - `model` string, required — Bedrock model ID
    - `region` string, required — AWS region
    - `ttfb_ms` number, nullable — Time to first byte in milliseconds
    - `total_time_ms` number, nullable — Total response time in milliseconds
    - `response_length` integer, nullable — Response text length
    - `error` string, nullable — Error message if measurement failed
    - `created_at` string, required — Measurement timestamp

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/openintake/apis/fastapi.md) · [All operations](https://skmtc.dev/openintake/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/openintake/fastapi/revisions/4a81645b59f6/schema)