---
title: "Web Fill V3"
method: POST
path: "/api/batch/web-fill-v3"
tags: ["web-form-v3"]
---

# Web Fill V3

`POST /api/batch/web-fill-v3`

Fill web form using browser-use agent (v3). Returns SSE stream.

## Request body

- WebFillV3Request
  - `url` string, required
  - `field_data` object
  - `additional_instructions` string

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/qomplement/apis/fastapi.md) · [All operations](https://skmtc.net/qomplement/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/qomplement/fastapi/revisions/718de1c0d866/schema)