# Amazon Review Monitor — Fake-Review Spike Alerts (Vigia) (`om_kh/vigia-amazon-review-intelligence`) Actor

Track Amazon product reviews for your ASINs or competitors' and get alerted only on actionable feedback: 1-2 star reviews, urgent complaints, and sudden review-volume spikes (a fake-review-farm signal).

- **URL**: https://apify.com/om\_kh/vigia-amazon-review-intelligence.md
- **Developed by:** [omar khandji](https://apify.com/om_kh) (community)
- **Categories:** E-commerce
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

Pay per event

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js/docs.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python/docs.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## Amazon Review Monitor — New Reviews & Fake-Review Spike Alerts (Vigia)

Track Amazon reviews for your ASINs or a competitor's and get alerted only on what matters: 1-2 star reviews, urgent complaints ("refund", "scam", "nobody answered"), and a sudden burst of new reviews for one product — a classic fake-review-farm or review-bombing signal raw review extractors don't flag. Vigia never scrapes Amazon itself — it chains onto a licensed Amazon reviews actor and adds the delta/intelligence layer.

### Why choose Vigia

- **Only actionable reviews, only charged for those, at $0.020** — plain review extractors return every review, every run, and charge for all of them whether you need to act or not.
- **Review-velocity spike detection** — the killer feature: Vigia tracks each ASIN's historical average new-reviews-per-run and flags `velocity_spike_asins` when a product suddenly gets far more reviews than its normal pace (≥3x baseline). Not offered by any competing Amazon review scraper found on the Store — most only extract, they don't watch for anomalies.
- **Rating trend, not a snapshot** — `rating_trend` shows whether satisfaction is genuinely improving or sliding, computed across your whole monitored run history.
- **Topic + severity triage** — every actionable review is tagged `topic` (shipping/quality/support/pricing) and `severity` (critical/moderate/minor), so you know what to fix first.
- **No fragile scraping** — chains onto a maintained Amazon reviews actor instead of a homegrown scraper.
- **Fair pricing** — hard `maxTotalChargeUsd` cap; never billed without a result.

### Input

- `asins` — Amazon product IDs to monitor.
- `monitorEnabled` / `monitorId` — persistent delta mode; first run is a free baseline.
- `maxTotalChargeUsd` — hard spend cap for Vigia's own charge.

You can also pass `currentReviews` directly if you bring your own review export.

### Output

One row per actionable review: `change_type`, `asin`, `rating`, `severity`, `topic`, `actionable`, `signals`, `text`. Plus a `RUN_SUMMARY.json` with the aggregate `review_signal`, including `velocity_spike_asins`.

### Pricing transparency

| | Cost |
|---|---|
| Source (chained Amazon reviews actor) | billed by the scraper actor directly on your Apify invoice, not marked up |
| Vigia (delta, topic/severity triage, velocity-spike detection) | $0.020 per actionable review, $0 otherwise |
| Example: 5 ASINs, no actionable reviews this run | source cost only, $0 Vigia charge |
| Example: 5 ASINs, 3 actionable reviews + 1 velocity spike flagged | source cost + $0.06 Vigia charge |
| Cap | `maxTotalChargeUsd` (Vigia's own charge only) |

### FAQ

**Does this actor fetch reviews from Amazon itself?** No — it chains onto a licensed Amazon reviews actor and adds the delta, triage, and velocity-spike layer.
**Why only actionable reviews, not all of them?** A 5-star review with no complaint doesn't need your attention or a charge — Vigia's job is to cut the noise, not resell every row.
**What counts as a velocity spike?** A product's new-review count this run reaching at least 3x its own historical per-run average, with a minimum of 3 new reviews (so a product's first monitored run never false-flags on a normal small baseline).

# Actor input Schema

## `asins` (type: `array`):

Amazon product IDs (ASINs) to monitor for new reviews.
## `currentReviews` (type: `array`):

Skip the chained Amazon fetch and pass review data directly, e.g. from your own export.
## `previousReviews` (type: `array`):

Reviews from the prior run; used to identify new feedback when not using persistent monitor mode.
## `maxTotalChargeUsd` (type: `number`):

Hard maximum amount that this run may charge.
## `sources` (type: `array`):

Declare every upstream source before this run. Each item needs name, authorization, and estimated_cost_usd.
## `monitorEnabled` (type: `boolean`):

The first monitored run stores a free baseline. Later runs deliver and charge only new results.
## `monitorId` (type: `string`):

Pins the persistent baseline to a name of your choice, so separate targets never share state. Leave empty to derive it automatically.

## Actor input object example

```json
{
  "asins": [],
  "currentReviews": [],
  "previousReviews": [],
  "maxTotalChargeUsd": 1,
  "sources": [
    {
      "name": "Chained Amazon reviews actor",
      "authorization": "public_structured_data",
      "estimated_cost_usd": 0
    }
  ],
  "monitorEnabled": false,
  "monitorId": ""
}
````

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("om_kh/vigia-amazon-review-intelligence").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("om_kh/vigia-amazon-review-intelligence").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call om_kh/vigia-amazon-review-intelligence --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=om_kh/vigia-amazon-review-intelligence",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Amazon Review Monitor — Fake-Review Spike Alerts (Vigia)",
        "description": "Track Amazon product reviews for your ASINs or competitors' and get alerted only on actionable feedback: 1-2 star reviews, urgent complaints, and sudden review-volume spikes (a fake-review-farm signal).",
        "version": "0.1",
        "x-build-id": "EHVQEo3bSPKxrgYaz"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/om_kh~vigia-amazon-review-intelligence/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-om_kh-vigia-amazon-review-intelligence",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/om_kh~vigia-amazon-review-intelligence/runs": {
            "post": {
                "operationId": "runs-sync-om_kh-vigia-amazon-review-intelligence",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/om_kh~vigia-amazon-review-intelligence/run-sync": {
            "post": {
                "operationId": "run-sync-om_kh-vigia-amazon-review-intelligence",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "required": [
                    "maxTotalChargeUsd"
                ],
                "properties": {
                    "asins": {
                        "title": "ASINs to track",
                        "type": "array",
                        "description": "Amazon product IDs (ASINs) to monitor for new reviews.",
                        "default": [],
                        "items": {
                            "type": "string"
                        }
                    },
                    "currentReviews": {
                        "title": "Bring your own reviews (optional)",
                        "type": "array",
                        "description": "Skip the chained Amazon fetch and pass review data directly, e.g. from your own export.",
                        "default": []
                    },
                    "previousReviews": {
                        "title": "Previous reviews (non-monitor mode)",
                        "type": "array",
                        "description": "Reviews from the prior run; used to identify new feedback when not using persistent monitor mode.",
                        "default": []
                    },
                    "maxTotalChargeUsd": {
                        "title": "Maximum Vigia charge (USD)",
                        "minimum": 0,
                        "type": "number",
                        "description": "Hard maximum amount that this run may charge.",
                        "default": 1
                    },
                    "sources": {
                        "title": "Declared upstream sources and estimated costs",
                        "type": "array",
                        "description": "Declare every upstream source before this run. Each item needs name, authorization, and estimated_cost_usd.",
                        "default": [
                            {
                                "name": "Chained Amazon reviews actor",
                                "authorization": "public_structured_data",
                                "estimated_cost_usd": 0
                            }
                        ]
                    },
                    "monitorEnabled": {
                        "title": "Monitor only new results",
                        "type": "boolean",
                        "description": "The first monitored run stores a free baseline. Later runs deliver and charge only new results.",
                        "default": false
                    },
                    "monitorId": {
                        "title": "Monitor ID (optional)",
                        "type": "string",
                        "description": "Pins the persistent baseline to a name of your choice, so separate targets never share state. Leave empty to derive it automatically.",
                        "default": ""
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
