---
title: "POST /call/TestOpenAIResponsesImageInput"
method: POST
path: "/call/TestOpenAIResponsesImageInput"
---

# POST /call/TestOpenAIResponsesImageInput

`POST /call/TestOpenAIResponsesImageInput`

## Request body

- object
  - `image` union, required
    - union
      - object
        - `base64` string, required
        - `media_type` string
      - object
        - `url` string, required
        - `media_type` string
    - string
  - `__baml_options__` BamlOptions
    - `client_registry` ClientProperty, required
      - `name` string, required
      - `provider` string, required
      - `options` object, required

## Response `200`

Successful operation

- string

## Changes

- **2025-07-18** `a03327cea083` — 4 breaking
  - added the new required request property `__baml_options__/client_registry/name`
  - added the new required request property `__baml_options__/client_registry/options`
  - added the new required request property `__baml_options__/client_registry/provider`
  - the `__baml_options__/client_registry` request property type/format changed from ``/`` to `object`/``
- **2025-07-08** `45727502b585` — 1 info
  - endpoint added
- **2025-03-11** `e28c8736c70e` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/boundaryml/apis/baml-cli-serve/changes/call/TestOpenAIResponsesImageInput/post.md)

---

[API](https://skmtc.dev/boundaryml/apis/baml-cli-serve.md) · [All operations](https://skmtc.dev/boundaryml/apis/baml-cli-serve/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/boundaryml/baml-cli-serve/revisions/a03327cea083/schema)