---
title: "Watsonx Proxy Route"
method: PUT
path: "/watsonx/{endpoint}"
tags: ["llm_passthrough"]
---

# Watsonx Proxy Route

`PUT /watsonx/{endpoint}`

## Request

- Base URL: `https://api.sea-lion.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://api.sea-lion.ai/watsonx/{endpoint}`
- Auth: API key in header `x-litellm-api-key`

Watsonx pass-through endpoint.
Allows using Watsonx APIs with automatic IAM token management and version parameter injection.

Example:
    POST /watsonx/ml/v1/text/tokenization
    POST /watsonx/ml/v1/text/generation

## Path parameters

- `endpoint` string, required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-21** `f2fb14eab3f5`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/sea-lion/apis/litellm-api/changes/watsonx/:endpoint/put.md)

---

[API](https://skmtc.dev/sea-lion/apis/litellm-api.md) · [All operations](https://skmtc.dev/sea-lion/apis/litellm-api/llms.txt) · [OpenAPI document](https://skmtc.dev/sea-lion/apis/litellm-api/revisions/f2fb14eab3f5?raw)