# DEX Screener Scraper & New Token Pair Monitor (`mersetti/dexscreener-token-monitor`) Actor

Scrape DEX Screener pairs by keyword, token or pair address, latest token profiles and boosted tokens: price, liquidity, FDV, market cap, volume, txns, age, socials. Monitor new listings and price moves across Solana, Ethereum, BSC, Base and more.

- **URL**: https://apify.com/mersetti/dexscreener-token-monitor.md
- **Developed by:** [Max Prozapas](https://apify.com/mersetti) (community)
- **Categories:** Automation, Developer tools, AI
- **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/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 Scraper & New Token Monitor

Scrape **DEX Screener** token and pair data, and **monitor new token listings and price moves** across Solana,
Ethereum, BSC, Base, Arbitrum, Polygon, SUI, TON and every other chain DEX Screener tracks. Get price, liquidity,
FDV, market cap, volume, buys/sells, price change, pair age, socials, websites and boosts as clean JSON, CSV or Excel,
with no API key, login or browser.

**Monitor mode** remembers every pair between runs and outputs **only new pairs** (fresh listings) or
**price alerts** (price moved more than X % since the last run). Schedule it every few minutes and get a
memecoin alert feed for your bot, spreadsheet or AI agent. You pay only for the alerts.

### Features

- **5 modes**: keyword search, token addresses, pair addresses / DEX Screener URLs, **latest token profiles**
  (newly listed tokens) and **boosted tokens** (latest or top boosts).
- **All key metrics per pair**: `priceUsd`, `priceNative`, `liquidityUsd`, `fdv`, `marketCap`, volume and price change
  for 5m / 1h / 6h / 24h, buys and sells per window, `pairCreatedAt`, `ageHours`, socials, websites, active boosts.
- **Screening filters**: chains, minimum liquidity, minimum 24h volume, maximum pair age (new pairs only),
  min / max 24h price change.
- **New listing monitor & price alerts** with a free, silent baseline run.
- **Multi-chain, batch friendly**: 30 addresses per API request, mixed chains in one run (`chainId/address`).
- **Polite and reliable**: built-in rate limiter below DEX Screener's public limits (300 req/min for pairs,
  60 req/min for profiles/boosts), automatic retries with backoff on HTTP 429.
- **Robust**: an invalid chain or address is reported in the `SUMMARY` record, the rest of the run continues.

### Use cases

- **New token sniping research**: watch the newest token profiles and boosted tokens, filtered by liquidity and
  age, and study what launches look like in their first hours.
- **Memecoin monitoring**: track PEPE, BONK, WIF or your own watchlist and get alerts on +/-10 % moves.
- **Liquidity screening**: find pairs with real liquidity and volume and skip illiquid traps.
- **Trading bots & AI agents**: feed structured, filtered pair data into bots, LLM agents, n8n, Make or Zapier
  via the Apify API, webhooks or MCP.
- **Portfolio & research dashboards**: export to Google Sheets, Excel, a database or BI tool on a schedule.

### Input

| Field | Description |
|---|---|
| `mode` | `search`, `tokens`, `latestProfiles`, `boosted` or `pairs`. |
| `queries` | `search`: symbols, names, addresses or pairs like `SOL/USDC` (up to 30 pairs per query). |
| `chainId` | `tokens` / `pairs`: default chain, e.g. `solana`, `ethereum`, `bsc`, `base`. |
| `tokenAddresses` | `tokens`: token addresses, optionally `chainId/address`. |
| `pairAddresses` | `pairs`: pair addresses, `chainId/address` or `https://dexscreener.com/<chain>/<pair>` URLs. |
| `boostType` | `boosted`: `top` (most active boosts) or `latest`. |
| `maxPairsPerToken` | `tokens` / `latestProfiles` / `boosted`: pairs per token, most liquid first (default 1, max 30). |
| `chains` | Keep only these chains. |
| `minLiquidityUsd` | Minimum pool liquidity in USD. |
| `minVolume24h` | Minimum 24h volume in USD. |
| `maxAgeHours` | Only pairs created within this many hours. |
| `minPriceChange24h` / `maxPriceChange24h` | 24h price change range in %. |
| `maxResults` | Max pairs output (and charged) per run (default 1000). |
| `monitorMode` | `off`, `newPairs`, `priceAlerts` or `newAndPriceAlerts`. |
| `priceChangeThreshold` | Price alert threshold in % since the previous run (default 10). |
| `monitorId` | Separate saved state per watchlist (default `default`). |
| `baselineOnFirstRun` | First monitor run saves the state silently (no output, no cost). Default on. |

#### Example input: new Solana tokens with real liquidity

```json
{
  "mode": "latestProfiles",
  "chains": ["solana"],
  "minLiquidityUsd": 10000,
  "maxAgeHours": 48,
  "monitorMode": "newPairs",
  "monitorId": "new-solana-tokens"
}
```

#### Example input: memecoin price alerts

```json
{
  "mode": "tokens",
  "chainId": "solana",
  "tokenAddresses": [
    "EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm",
    "ethereum/0x6982508145454Ce325dDbE47a25d4ec3d2311933"
  ],
  "monitorMode": "priceAlerts",
  "priceChangeThreshold": 10,
  "monitorId": "memecoins"
}
```

#### Example input: liquidity screening by keyword

```json
{
  "mode": "search",
  "queries": ["PEPE", "BONK", "WIF"],
  "chains": ["solana", "ethereum"],
  "minLiquidityUsd": 100000,
  "minVolume24h": 10000
}
```

### Output

One row per pair. Real example from a `latestProfiles` run:

```json
{
  "chainId": "solana",
  "dexId": "pumpswap",
  "labels": [],
  "pairAddress": "8AUcLe9msHHdxphe1uLyMuuRZXQYLcJMxib68TCofJfZ",
  "url": "https://dexscreener.com/solana/8aucle9mshhdxphe1ulymuurzxqylcjmxib68tcofjfz",
  "baseToken": { "address": "kYhQnq1wmmAB2zyP68rFcvEMV96egSQp5Khwo8Apump", "name": "TOKEN DADDY", "symbol": "DADDY" },
  "quoteToken": { "address": "So11111111111111111111111111111111111111112", "name": "Wrapped SOL", "symbol": "SOL" },
  "priceUsd": 0.0001162,
  "priceNative": 0.00000109,
  "liquidityUsd": 28600.6,
  "liquidityBase": 130364315,
  "liquidityQuote": 126.175,
  "fdv": 111744,
  "marketCap": 111744,
  "volume": { "m5": 1402.97, "h1": 38505.52, "h6": 109628.21, "h24": 259958.51 },
  "priceChange": { "m5": -14.26, "h1": -55.33, "h6": -59.88, "h24": 14.51 },
  "txns": {
    "m5": { "buys": 1, "sells": 3 },
    "h1": { "buys": 151, "sells": 333 },
    "h6": { "buys": 446, "sells": 763 },
    "h24": { "buys": 1272, "sells": 1851 }
  },
  "pairCreatedAt": "2026-10-12T12:55:11.000Z",
  "ageHours": 44.9,
  "imageUrl": "https://cdn.dexscreener.com/cms/images/eaG5rpRMCuen4Pz_?width=800&height=800&quality=95&format=auto",
  "websites": [],
  "socials": [{ "type": "twitter", "url": "https://x.com/thsottiaux/status/2106845241357824205" }],
  "boostsActive": 0,
  "source": "latestProfiles",
  "profile": {
    "url": "https://dexscreener.com/solana/kyhqnq1wmmab2zyp68rfcvemv96egsqp5khwo8apump",
    "description": null,
    "links": [{ "type": "twitter", "label": null, "url": "https://x.com/thsottiaux/status/2106845241357824205" }],
    "icon": "https://cdn.dexscreener.com/cms/images/eaG5rpRMCuen4Pz_?width=64&height=64&fit=crop&quality=95&format=auto",
    "header": "https://cdn.dexscreener.com/cms/images/1fPwjATtz3wmbF3K?width=600&height=200&fit=crop&quality=95&format=auto",
    "cto": false
  },
  "scrapedAt": "2026-10-14T09:51:43.225Z"
}
```

`boosted` mode adds `boost: { amount, totalAmount, description }`. A missing price-change window (no trades) is `null`.

In monitor mode each row also has (real example from a price alert test):

```json
{
  "changeType": "priceDown",
  "previousPriceUsd": 0.000010984,
  "priceChangeSinceLastRun": -50,
  "previousCheckedAt": "2026-10-14T09:50:44.037Z",
  "firstSeenAt": "2026-10-14T09:50:44.037Z"
}
```

`changeType` is `new`, `priceUp` or `priceDown`.

A per-input report (pairs fetched, pairs matching filters, output, addresses that returned no pairs, errors) is
saved to the `SUMMARY` record of the run's key-value store.

### How monitoring works

- State is saved in the named key-value store `dexscreener-monitor` under `state-<monitorId>`.
- The first run of a monitor only saves the current pairs (if `baselineOnFirstRun` is on), so you are not charged
  for hundreds of "new" pairs at once.
- **New pairs**: pairs that pass your filters and were not seen in earlier runs. A pair below `minLiquidityUsd`
  is reported as new once it crosses the threshold.
- **Price alerts**: the USD price is compared with the price saved in the previous run; a move of at least
  `priceChangeThreshold` % is reported.
- If the cost limit or `maxResults` is reached, unreported alerts are evaluated again in the next run.
- Pairs not seen for 30 days are forgotten.

### Pricing

**Pay per pair**: you pay a small fee for each pair row in the dataset (event `pair`), no monthly rental. Filters
are applied before charging, so screened-out pairs are free. In monitor mode you pay only for new pairs and price
alerts, and the baseline run is free. Set a maximum cost per run and the Actor stops cleanly when it is reached.

### FAQ

**Do I need a DEX Screener API key?**
No. The Actor uses DEX Screener's public API, which needs no key.

**How fresh is the data?**
As fresh as DEX Screener's public API, usually up to a minute behind the live site (responses are cached
for up to 60 seconds).

**Why does a search return at most 30 pairs?**
DEX Screener's search endpoint returns at most 30 pairs per query. Use more specific queries (e.g. `PEPE/WETH`),
several queries, or `tokens` mode with addresses.

**How do I get alerts in Telegram, Slack or email?**
Schedule the Actor (e.g. every 5 or 15 minutes) with monitor mode on and add an integration or webhook. For
ready-made crypto price alerts in Telegram, try [@crynw_bot](https://t.me/crynw_bot).

**Which chains are supported?**
Every chain DEX Screener lists: Solana, Ethereum, BSC, Base, Arbitrum, Polygon, Avalanche, SUI, TON, Tron and more.
Use the chain ID shown in DEX Screener URLs (`https://dexscreener.com/<chainId>/...`).

**What happens with a wrong chain or address?**
It is listed in `SUMMARY` (as an error or under `notFound`) and the run continues with the other inputs.

### Limitations

- DEX Screener returns at most 30 pairs per search query and 30 tokens per profiles/boosts feed request.
- Pump.fun bonding-curve pairs have no `liquidityUsd`; with `minLiquidityUsd` set they are skipped.
- Price alerts compare consecutive runs, so the effective resolution is your schedule interval.

### Disclaimer

This Actor provides market data for research and automation only. **It is not financial advice.** Crypto tokens,
especially new and boosted memecoins, are extremely risky and many are scams or rug pulls. Do your own research.

### Legal

The Actor reads only public data from DEX Screener's documented public API and respects its rate limits. It does
not log in, bypass protections or collect personal data. DEX Screener is a trademark of its owner; this Actor is not
affiliated with or endorsed by DEX Screener. Make sure your use of the data complies with DEX Screener's terms
and applicable laws.

### Related tools

- [Shopify Store Products & Price Change Monitor](https://apify.com/mersetti/shopify-products-monitor)
- [Career Sites Jobs Feed (11 ATS)](https://apify.com/mersetti/ats-jobs-feed)
- Telegram crypto price alerts bot: [@crynw_bot](https://t.me/crynw_bot)

# Actor input Schema

## `mode` (type: `string`):

What to fetch. "search": pairs matching search queries (symbol, name, address, "PEPE/WETH"). "tokens": pairs of the given token addresses. "latestProfiles": newest token profiles on DEX Screener with their pairs. "boosted": latest or top boosted tokens with their pairs. "pairs": specific pair (pool) addresses.

## `queries` (type: `array`):

Mode "search": token symbols, names, addresses or pairs like "SOL/USDC". DEX Screener returns up to 30 pairs per query.

## `chainId` (type: `string`):

Modes "tokens" and "pairs": chain of the addresses, e.g. solana, ethereum, bsc, base, arbitrum, polygon, sui, ton. Individual addresses can override it with "chainId/address" or a dexscreener.com URL.

## `tokenAddresses` (type: `array`):

Mode "tokens": token contract / mint addresses. Use "address" (default chain) or "chainId/address", e.g. "ethereum/0x6982508145454Ce325dDbE47a25d4ec3d2311933".

## `pairAddresses` (type: `array`):

Mode "pairs": pair (pool) addresses, "chainId/pairAddress" or dexscreener.com pair URLs like https://dexscreener.com/solana/C1MgLojNLWBKADvu9BHdtgzz1oZX4dZ5zGdGcgvvW8Wz.

## `boostType` (type: `string`):

Mode "boosted": "top" = tokens with the most active boosts, "latest" = most recently boosted tokens.

## `maxPairsPerToken` (type: `integer`):

Modes "tokens", "latestProfiles" and "boosted": how many pairs to output per token, most liquid first. 1 = main pair only (fastest). Up to 30.

## `chains` (type: `array`):

Keep only pairs on these chains, e.g. solana, ethereum, bsc, base. Empty = all chains.

## `minLiquidityUsd` (type: `integer`):

Keep only pairs with at least this pool liquidity in USD. Pairs without liquidity data are dropped when set.

## `minVolume24h` (type: `integer`):

Keep only pairs with at least this 24-hour trading volume in USD.

## `maxAgeHours` (type: `integer`):

Keep only pairs created within this many hours (new listings).

## `minPriceChange24h` (type: `integer`):

Keep only pairs whose 24h price change is at least this percentage (e.g. 50 for pumps, -100 for any).

## `maxPriceChange24h` (type: `integer`):

Keep only pairs whose 24h price change is at most this percentage (e.g. -30 for dumps).

## `maxResults` (type: `integer`):

Maximum number of pairs output (and charged) in one run.

## `monitorMode` (type: `string`):

"off": output every matching pair. "newPairs": output only pairs not seen in previous runs (new listings). "priceAlerts": output only pairs whose USD price moved by at least the threshold since the previous run. "newAndPriceAlerts": both. Schedule the Actor to get an alert feed; you pay only for alerts.

## `priceChangeThreshold` (type: `integer`):

Price alerts: minimum absolute USD price change since the previous run, in percent.

## `monitorId` (type: `string`):

Name of the saved state. Use different IDs for different watchlists.

## `baselineOnFirstRun` (type: `boolean`):

The first run of a monitor only saves the current pairs (no output, no cost), so later runs report real new listings and price moves.

## Actor input object example

```json
{
  "mode": "search",
  "queries": [
    "PEPE",
    "BONK"
  ],
  "chainId": "solana",
  "tokenAddresses": [
    "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN",
    "EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm"
  ],
  "pairAddresses": [
    "https://dexscreener.com/solana/C1MgLojNLWBKADvu9BHdtgzz1oZX4dZ5zGdGcgvvW8Wz"
  ],
  "boostType": "top",
  "maxPairsPerToken": 1,
  "maxResults": 1000,
  "monitorMode": "off",
  "priceChangeThreshold": 10,
  "monitorId": "default",
  "baselineOnFirstRun": true
}
```

# Actor output Schema

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

No description

## `summary` (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 = {
    "mode": "search",
    "queries": [
        "PEPE",
        "BONK"
    ],
    "chainId": "solana",
    "tokenAddresses": [
        "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN",
        "EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm"
    ],
    "pairAddresses": [
        "https://dexscreener.com/solana/C1MgLojNLWBKADvu9BHdtgzz1oZX4dZ5zGdGcgvvW8Wz"
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("mersetti/dexscreener-token-monitor").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 = {
    "mode": "search",
    "queries": [
        "PEPE",
        "BONK",
    ],
    "chainId": "solana",
    "tokenAddresses": [
        "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN",
        "EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm",
    ],
    "pairAddresses": ["https://dexscreener.com/solana/C1MgLojNLWBKADvu9BHdtgzz1oZX4dZ5zGdGcgvvW8Wz"],
}

# Run the Actor and wait for it to finish
run = client.actor("mersetti/dexscreener-token-monitor").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 '{
  "mode": "search",
  "queries": [
    "PEPE",
    "BONK"
  ],
  "chainId": "solana",
  "tokenAddresses": [
    "JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN",
    "EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm"
  ],
  "pairAddresses": [
    "https://dexscreener.com/solana/C1MgLojNLWBKADvu9BHdtgzz1oZX4dZ5zGdGcgvvW8Wz"
  ]
}' |
apify call mersetti/dexscreener-token-monitor --silent --output-dataset

```

## MCP server setup

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

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/qcRT4HuYHeNYA0EkL/builds/U6TFAUcNMdbl4ewGi/openapi.json
