---
title: "Create a form filler automation (async)"
method: POST
path: "/v1/async/sessions/{sessionId}/windows/{windowId}/create-form-filler"
tags: ["windows"]
---

# Create a form filler automation (async)

`POST /v1/async/sessions/{sessionId}/windows/{windowId}/create-form-filler`

## Request

- Base URL: `https://api.airtop.ai/api`
- URL: `https://api.airtop.ai/api/v1/async/sessions/{sessionId}/windows/{windowId}/create-form-filler`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/airtop/apis/airtop-api/docs/v1/async/sessions/:sessionId/windows/:windowId/create-form-filler/post.ts> (a function with typed inputs; its response is checked against the schema)

Create a form filler automation asynchronously

## Path parameters

- `sessionId` string, required
- `windowId` string, required

## Request body

- object
  - `async` AsyncConfig
    - `webhookUrl` string: The URL to send the response to when the request is complete.
  - `clientRequestId` string
  - `configuration` CreateAutomationRequestBodyConfiguration
  - `costThresholdCredits` integer: A credit threshold that, once exceeded, will cause the operation to be cancelled. Note that this is *not* a hard limit, but a threshold that is checked periodically during the course of fulfilling the request. A default threshold is used if not specified, but you can use this option to increase or decrease as needed. Set to 0 to disable this feature entirely (not recommended).
  - `timeThresholdSeconds` integer: A time threshold in seconds that, once exceeded, will cause the operation to be cancelled. Note that this is *not* a hard limit, but a threshold that is checked periodically during the course of fulfilling the request. A default threshold is used if not specified, but you can use this option to increase or decrease as needed. Set to 0 to disable this feature entirely (not recommended). This setting does not extend the maximum session duration provided at the time of session creation.

## Response `201`

Created

- AsyncSessionAiResponseEnvelope
  - `errors` Issue[]
    - `code` string: Issue code.
    - `details` object: Any associated details.
    - `message` string, required: Message describing the issue.
    - `reason` string: Underlying reason for the issue.
  - `requestId` string, required
  - `warnings` Issue[]
    - `code` string: Issue code.
    - `details` object: Any associated details.
    - `message` string, required: Message describing the issue.
    - `reason` string: Underlying reason for the issue.

## Changes

- **2026-09-17** `f508c8a4c5e6`: 1 warning, 1 info
  - deleted the `header` request parameter `Authorization`
  - the endpoint scheme security `default` was added to the API
- **2026-09-12** `68dc554626c5`: 1 info
  - api operation id `async-create-form-filler` removed and replaced with `windows_async-create-form-filler`

[Operation history](https://skmtc.dev/airtop/apis/airtop-api/changes/v1/async/sessions/:sessionId/windows/:windowId/create-form-filler/post.md)

---

[API](https://skmtc.dev/airtop/apis/airtop-api.md) - [All operations](https://skmtc.dev/airtop/apis/airtop-api/llms.txt) - [OpenAPI document](https://skmtc.dev/airtop/apis/airtop-api/revisions/f508c8a4c5e6?raw)