---
title: "Proxy V1Internal"
method: POST
path: "/tokenwise/v1internal{path}"
---

# Proxy V1Internal

`POST /tokenwise/v1internal{path}`

Cloud Code native Gemini surface (``/v1internal:*generateContent``).

## Path parameters

- `path` string, required

## Headers

- `X-AI21-Key` string

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

- **2026-08-26** `3f6518084a64` — 1 info
  - api operation id `proxy_v1internal_tokenwise_v1internal_path__get` removed and replaced with `proxy_v1internal_tokenwise_v1internal_path__put`
- **2026-08-25** `19bc43fa2a32` — 1 info
  - api operation id `proxy_v1internal_tokenwise_v1internal_path__post` removed and replaced with `proxy_v1internal_tokenwise_v1internal_path__get`
- **2026-08-21** `e3c4a12d3880` — 1 info
  - api operation id `proxy_v1internal_tokenwise_v1internal_path__delete` removed and replaced with `proxy_v1internal_tokenwise_v1internal_path__post`
- **2026-08-19** `c66be2c0c3c6` — 1 info
  - api operation id `proxy_v1internal_tokenwise_v1internal_path__options` removed and replaced with `proxy_v1internal_tokenwise_v1internal_path__delete`
- **2026-08-18** `a8520b82cb42` — 1 info
  - api operation id `proxy_v1internal_tokenwise_v1internal_path__put` removed and replaced with `proxy_v1internal_tokenwise_v1internal_path__options`

[Full history](https://skmtc.dev/ai21/apis/ai21-studio-api/changes/tokenwise/v1internal:path/post.md)

---

[API](https://skmtc.dev/ai21/apis/ai21-studio-api.md) · [All operations](https://skmtc.dev/ai21/apis/ai21-studio-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/ai21/ai21-studio-api/revisions/3f6518084a64/schema)