# Preview schema JSON without a model key

**Use case:** 

Shows one labeled row for a sample product schema. It does not fetch a page or call a model. Replace the JSON Schema to preview the fields you care about. Test mode stays on and is not a public field, so this page cannot start a live run. The row shows data, test_mode and warnings.

## Input

```json
{
  "urls": [
    "https://example.com/product/widget"
  ],
  "schema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "name": {
        "type": "string"
      },
      "price": {
        "type": [
          "number",
          "null"
        ]
      },
      "currency": {
        "type": [
          "string",
          "null"
        ]
      }
    },
    "required": [
      "name"
    ]
  },
  "instructions": "Extract the main product shown on the page.",
  "llmProvider": "openai",
  "renderingMode": "AUTO",
  "includeEvidence": true,
  "maxInputChars": 40000,
  "testMode": true
}
```

## Output

```json
{
  "status": {
    "label": "Status",
    "format": "string"
  },
  "test_mode": {
    "label": "Test mode",
    "format": "boolean"
  },
  "warnings": {
    "label": "Warnings",
    "format": "array"
  },
  "data": {
    "label": "Data",
    "format": "object"
  }
}
```

## About this Actor

This example demonstrates how to use [AI Schema Web Extractor: BYOK + Browser Fallback](https://apify.com/automa-flow/ai-schema-web-extractor.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/automa-flow/ai-schema-web-extractor.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/automa-flow/ai-schema-web-extractor.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).