---
title: "Comprehend Medical Proxy Route"
method: POST
path: "/comprehendmedical/{operation}"
tags: ["AWS Comprehend Medical Pass-through", "pass-through"]
---

# Comprehend Medical Proxy Route

`POST /comprehendmedical/{operation}`

Pass-through for Amazon Comprehend Medical, e.g. `POST /comprehendmedical/DetectEntitiesV2`.

The request body is forwarded as-is to the AWS JSON 1.1 API and signed with SigV4
using the proxy's AWS credentials.

[Docs](https://docs.litellm.ai/docs/pass_through/comprehend_medical)

## Path parameters

- `operation` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-18** `082b5fabd909` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/flock/apis/litellm-api/changes/comprehendmedical/:operation/post.md)

---

[API](https://skmtc.dev/flock/apis/litellm-api.md) · [All operations](https://skmtc.dev/flock/apis/litellm-api/llms.txt) · [OpenAPI document](https://skmtc.dev/flock/apis/litellm-api/revisions/731afbea6a1b?raw)