# Crypto Gainers Tracker (`websift/crypto-gainers-tracker`) Actor

Discover and analyze the top performers in the cryptocurrency market with the Crypto Gainers Tracker.

- **URL**: https://apify.com/websift/crypto-gainers-tracker.md
- **Developed by:** [Jacob](https://apify.com/websift) (community)
- **Categories:** Other, Developer tools, E-commerce
- **Stats:** 30 total users, 1 monthly users, 100.0% runs succeeded, 2 bookmarks
- **User rating**: 4.00 out of 5 stars

## Pricing

$0.50 / 1,000 results

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/actors/running/actors-in-store.md#pay-per-event

## What's an Apify Actor?

Actors are web data automations that power AI and operations. They run on the Apify platform to scrape websites, process data, connect APIs, and automate workflows.
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.

- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — 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

## CoinMarketCap Spotlight Crawler

Track cryptocurrency gainers with this actor that fetches detailed price performance data from CoinMarketCap's.

### Features

- Track top gainers in cryptocurrency markets
- Flexible timeframe options (1 hour to 30 days)
- Customizable ranking range
- Detailed price change metrics
- Market cap and volume data
- Timestamp conversion for easy integration
- Sortable results (ascending/descending)

### Example Usage

#### Track Top 100 Gainers in Last 24 Hours

```json
{
    "rankRange": 0,        // '0' To show all coins 
    "timeframe": "24h",    // Select from ['1h', '24h', '7d', '30d']
    "order_by": "Desc"     // Select from ['Desc', 'Asc']
}
```

### Example Output

```json
[
    {
        "id": "1",
        "name": "Bitcoin",
        "symbol": "BTC",
        "slug": "bitcoin",
        "rank": 1,
        "status": "active",
        "marketCap": 859259631.10,
        "selfReportedMarketCap": 1326048458.8459216000000000,
        "price": 45000.75,
        "priceChange1h": 1.2,
        "priceChange24h": -2.5,
        "priceChange7d": 5.8,
        "priceChange30d": 10.4,
        "volume24h": 25000000000,
        "lastUpdate": "2024-02-12T15:30:00.000Z",
        "lastUpdateTimestamp": 1707665400
    }
]
```

### Limitations

- Maximum rank range between 60 - 500 coins // Select '0' to show all coins
- Limited to four timeframe options
- Self-reported market cap may not be available for all coins

### Error Handling

The actor includes robust error handling for:

- Invalid rank ranges
- Unsupported timeframes
- Invalid sort orders
- Malformed timestamps
- Missing or incomplete data fields

Each error triggers a clear exception with details about the issue and how to resolve it.

### Support

For issues, feature requests, or questions about this actor, please create an issue.

# Actor input Schema

## `rankRange` (type: `integer`):

Top x ranking coins on coinmarketcap

## `timeframe` (type: `string`):

Timeframe

## `order_by` (type: `string`):

Set sorting order: ascending or descending.

## Actor input object example

```json
{
  "rankRange": 100,
  "timeframe": "24h",
  "order_by": "Desc"
}
```

# 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 = {
    "order_by": "Desc"
};

// Run the Actor and wait for it to finish
const run = await client.actor("websift/crypto-gainers-tracker").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 = { "order_by": "Desc" }

# Run the Actor and wait for it to finish
run = client.actor("websift/crypto-gainers-tracker").call(run_input=run_input)

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

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

```

## CLI example

```bash
echo '{
  "order_by": "Desc"
}' |
apify call websift/crypto-gainers-tracker --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,websift/crypto-gainers-tracker"
        }
    }
}

```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/SgOfDjUhEzJYFLwa0/builds/kskg2HcrwSlcg5kaQ/openapi.json
