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

# POST /call/CustomTask

`POST /call/CustomTask`

## Request body

- object
  - `input` string, required
  - `__baml_options__` BamlOptions
    - `client_registry` object, required
      - `clients` ClientProperty[], required
        - `name` string, required
        - `provider` string, required
        - `options` object, required
      - `primary` string

## Response `200`

Successful operation

- union
  - BookOrder
    - `orderId` string, required
    - `price` number, required
    - `quantity` integer, required
    - `title` string, required
  - FlightConfirmation
    - `arrivalTime` string, required
    - `confirmationNumber` string, required
    - `departureTime` string, required
    - `flightNumber` string, required
    - `seatNumber` string, required
  - GroceryReceipt
    - `items` union[], required
      - union
        - string
        - integer
        - number
    - `receiptId` string, required
    - `storeName` string, required
    - `totalAmount` number, required

---

[API](https://skmtc.net/boundaryml/apis/baml-cli-serve.md) · [All operations](https://skmtc.net/boundaryml/apis/baml-cli-serve/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/boundaryml/baml-cli-serve/versions/de0222076ef2/schema)