# DEX Screener Token Liquidity Watchlist (`jpmarketdata/dexscreener-token-liquidity-watchlist`) Actor

Compare the highest-liquidity returned DEX pools for known Solana and Ethereum tokens, with prices, 24-hour volume and explicit sample limits.

- **URL**: https://apify.com/jpmarketdata/dexscreener-token-liquidity-watchlist.md
- **Developed by:** [h ichi](https://apify.com/jpmarketdata) (community)
- **Categories:** Automation, Developer tools
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

$3.00 / 1,000 token liquidity brief delivereds

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?

An Actor is a serverless cloud program that runs on the Apify platform. It has two run modes.
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.

Apify vocabulary and the platform model are defined once, in the agent quickstart at https://apify.com/agents.md.

## 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.

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 examples already wired to this Actor's own input schema, see the [API](#api) section below.

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`).

# README

## DEX Screener Token Liquidity Watchlist

Compare the highest-liquidity pools returned for known Solana and Ethereum tokens. This is a bounded current snapshot for recurring research, not comprehensive market coverage, a safety score, execution quote or investment advice.

### Input

Provide 1–3 exact `chainId` and `tokenAddress` objects. Only `solana` and `ethereum` are supported. Empty input defaults to Solana JUP and Ethereum AAVE; the schema has a matching default. Explicit empty or malformed tokens fail. Duplicate tokens, names, symbols and arbitrary URLs are rejected.

### Output

One row per requested token with the highest-liquidity eligible pair within the API response, its DEX, pair address, USD price, liquidity, rolling 24-hour volume/change and volume/liquidity ratio, plus up to two alternate high-liquidity returned pairs. `observedPairCount` includes returned pairs excluded from ranking; `excludedPairCount` reports missing core metrics or wrong base-token identity. Missing metrics are never treated as zero. `observedPairCount` is a returned sample count and `coverageComplete=false` because the endpoint has no total count or pagination guarantee. A nonempty source result is required; no-pool results fail without billing. Values change and may lag chain activity. Cite source URL and UTC observation time.

### Price

$0.003 per delivered token row via one `token-liquidity-brief-created` primary event, no start or secondary fee. Maximum three tokens/$0.009.

### Limits

Anonymous official DEX Screener API only; at most one robots GET and three token GETs, 2-second source spacing, 2 MiB/response, 20-second request timeout, 90-second run, 256 MB. All inputs and source rows validate before dataset write or charge. Any auth, rate-limit, timeout, response-envelope or redirect failure fails the run; malformed individual pairs are counted and excluded, while no eligible pair fails uncharged.

### Privacy and rights

No person, wallet owner, social handle, contact, website, image or comment data. Token and pair contract addresses are public market identifiers. DEX Screener is the attributed source and does not endorse this Actor. Source/API terms govern use; this product supplies a derived limited brief, not API access or a full raw data export.

# Actor input Schema

## `tokens` (type: `array`):

One to three exact chain and token contract address pairs. Empty input defaults to Solana JUP and Ethereum AAVE. No name or symbol search.

## Actor input object example

```json
{
  "tokens": [
    {
      "chainId": "solana",
      "tokenAddress": "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN"
    },
    {
      "chainId": "ethereum",
      "tokenAddress": "0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9"
    }
  ]
}
```

# Actor output Schema

## `results` (type: `string`):

No description

# 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 = {
    "tokens": [
        {
            "chainId": "solana",
            "tokenAddress": "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN"
        },
        {
            "chainId": "ethereum",
            "tokenAddress": "0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9"
        }
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("jpmarketdata/dexscreener-token-liquidity-watchlist").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 = { "tokens": [
        {
            "chainId": "solana",
            "tokenAddress": "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN",
        },
        {
            "chainId": "ethereum",
            "tokenAddress": "0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9",
        },
    ] }

# Run the Actor and wait for it to finish
run = client.actor("jpmarketdata/dexscreener-token-liquidity-watchlist").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 '{
  "tokens": [
    {
      "chainId": "solana",
      "tokenAddress": "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN"
    },
    {
      "chainId": "ethereum",
      "tokenAddress": "0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9"
    }
  ]
}' |
apify call jpmarketdata/dexscreener-token-liquidity-watchlist --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,jpmarketdata/dexscreener-token-liquidity-watchlist"
        }
    }
}
```

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/IrXGhVV30YkvEjdwD/builds/iIQev5iMoUdD7iaP8/openapi.json