---
title: Uniswap on Arbitrum: pools and swaps API | DexPaprika
description: Uniswap v2, v3 and v4 on Arbitrum: pools, swaps, prices and OHLCV over REST, filtered by version with dex_name. Free API key, no credit card.
url: https://dexpaprika.com/api/arbitrum/uniswap
type: api-dex
---

# Uniswap on Arbitrum: DEX data API

> **Quick links**: [Pricing](https://dexpaprika.com/api/pricing) | [Developer console](https://console.dexpaprika.com) | [API documentation](https://docs.dexpaprika.com) | [Arbitrum DEX Data API](https://dexpaprika.com/api/arbitrum)

Uniswap v2, v3 and v4 all run on Arbitrum, each from its own factory address, and the API lists each version as its own DEX.

## Uniswap on Arbitrum at a glance

- **1K+** active pools
- **$235.6M** volume, 24h
- **366,648** transactions, 24h

Data as of 2026-09-17 15:21 UTC, source: /networks/arbitrum/dexes

## Uniswap v2, v3 and v4 on Arbitrum

| Version | dex_id | factory_id | Volume, 24h |
|---|---|---|---|
| Uniswap v3 | `uniswap_v3` | `0x1f98431c8ad98523631ae4a59f267346ea31f984` | $201.4M |
| Uniswap v4 | `uniswap_v4` | `0x360e68faccca8ca495c1b759fd9eee466db9fb32` (PoolManager contract) | $34.0M |
| Uniswap v2 | `uniswap_v2` | `0xf1d7cc64fb4452f05c498126312ebe29f30fbcf9` | $227,751.03 |

## Top Uniswap pools on Arbitrum by 24h volume

| Pair | Version | Volume, 24h | Liquidity | Pool |
|---|---|---|---|---|
| WETH/USDC | Uniswap v3 | $102.8M | $35.8M | [`0xc696…e8d0`](https://dexpaprika.com/arbitrum/pool/0xc6962004f452be9203591991d15f6b388e09e8d0) |
| WBTC/WETH | Uniswap v3 | $33.2M | $35.6M | [`0x2f5e…299c`](https://dexpaprika.com/arbitrum/pool/0x2f5e87c9312fa29aed5c179e456625d79015299c) |
| WBTC/USDC | Uniswap v3 | $16.9M | $8.1M | [`0x0e48…b44f`](https://dexpaprika.com/arbitrum/pool/0x0e4831319a50228b9e450861297ab92dee15b44f) |
| WETH/ARB | Uniswap v3 | $11.9M | $1.4M | [`0xc6f7…396a`](https://dexpaprika.com/arbitrum/pool/0xc6f780497a95e246eb9449f5e4770916dcd6396a) |
| WETH/USD₮0 | Uniswap v3 | $8.8M | $6.4M | [`0x641c…c79d`](https://dexpaprika.com/arbitrum/pool/0x641c00a822e8b671738d32a431a4fb6074e5c79d) |
| WBTC/cbBTC | Uniswap v4 | $3.2M | $657,915.06 | [`0x9576…c8a8`](https://dexpaprika.com/arbitrum/pool/0x9576c70b482e79544a9c6afc322e450d7a035b8a4114ede9039a112e7c14c8a8) |
| USDai/USDC | Uniswap v4 | $3.1M | $300,200.92 | [`0xf487…f11f`](https://dexpaprika.com/arbitrum/pool/0xf4873a85b1a6824cb2364d87cebb96fe7ded5fc975b93faaf53e91eb835ef11f) |
| WETH/RHUB | Uniswap v2 | $148,355.91 | $15,060.58 | [`0x7ed8…1dff`](https://dexpaprika.com/arbitrum/pool/0x7ed8ca2891aa1663d45714d701982e8b7c411dff) |
| USDC/DUCT | Uniswap v2 | $5,989.20 | $204,504.92 | [`0x4843…0c4c`](https://dexpaprika.com/arbitrum/pool/0x48431ae417558ce4653ecb0dba5409713cf00c4c) |
| LION/WETH | Uniswap v2 | $5,054.59 | $509,350.26 | [`0xf3d5…a731`](https://dexpaprika.com/arbitrum/pool/0xf3d53f87e3f82ebbcb1f4a6c4226dd80cdfaa731) |

## Your first Uniswap call

```bash
# top Uniswap v3 pools by 24h volume
curl "https://api.dexpaprika.com/networks/arbitrum/pools/search?dex_name=uniswap_v3&order_by=volume_usd_24h&sort=desc&limit=5"

# newest transactions through one pool
curl "https://api.dexpaprika.com/networks/arbitrum/pools/0xc6962004f452be9203591991d15f6b388e09e8d0/transactions?limit=5"
```

Newest swap through the busiest Uniswap pool at 2026-09-17 15:21 UTC, trimmed to ten fields:

```json
{
  "id": "0xd046d4c09afa4260e2a661bf2e0de6601bab63d6c9ba28370517a646aca3ecfa",
  "pool_id": "0xc6962004f452be9203591991d15f6b388e09e8d0",
  "factory_id": "0x1f98431c8ad98523631ae4a59f267346ea31f984",
  "token_0_symbol": "WETH",
  "token_1_symbol": "USDC",
  "volume_0": 0.34837262613902786,
  "volume_1": 854.206694,
  "price_0_usd": 2452.6562574290087,
  "created_at_block_number": 506136262,
  "created_at": "2026-09-17T15:21:39Z"
}
```

## Endpoints that answer for Uniswap

| Endpoint | Returns | Docs |
|---|---|---|
| `GET /networks/arbitrum/pools/search?dex_name=uniswap_v3` | Uniswap v3 pools, sorted and filtered by volume, liquidity, transactions or age. Swap in uniswap_v4 and uniswap_v2 for the other versions. | [Reference](https://docs.dexpaprika.com/api-reference/pools/advanced-pool-filtering-on-a-specific-network) |
| `GET /networks/arbitrum/pools/{address}` | Liquidity, reserves, pricing and metadata for one pool. | [Reference](https://docs.dexpaprika.com/api-reference/pools/get-a-pool-on-a-network) |
| `GET /networks/arbitrum/pools/{address}/transactions` | Recent swaps, liquidity adds and removes for a pool, with token symbols and USD prices. | [Reference](https://docs.dexpaprika.com/api-reference/pools/get-transactions-of-a-pool-on-a-network-paging-can-be-used-up-to-100-pages) |
| `GET /networks/arbitrum/pools/{address}/ohlcv` | Candles for a pool at intervals from 1 minute to 24 hours. | [Reference](https://docs.dexpaprika.com/api-reference/pools/get-ohlcv-data-for-a-pool-pair) |
| `GET /networks/arbitrum/tokens/{address}` | Latest price, metadata and summary metrics for one token. | [Reference](https://docs.dexpaprika.com/api-reference/tokens/get-a-tokens-latest-data-on-a-network) |
| `GET /networks/arbitrum/dexes` | Every DEX on Arbitrum, with each Uniswap version as its own entry. | [Reference](https://docs.dexpaprika.com/api-reference/dexes/get-a-list-of-available-dexes-on-a-network) |
| `SSE /sse/transactions` | Swaps on a pool or token, pushed as they land. In preview. | [Reference](https://docs.dexpaprika.com/streaming/transactions-streaming) |

## What it costs

- **Free**: a free API key, no credit card. Data can run a short way behind the chain.
- **Paid plans**: real-time data, higher request ceilings and dedicated hosts.

Current quotas and rates: [API pricing](https://dexpaprika.com/api/pricing)

## Frequently asked questions

### Do I need an API key to query Uniswap data?

A free API key is the place to start. It needs no credit card and works on every endpoint on this page: register one at console.dexpaprika.com. Current quotas are on the pricing page.

### Which Uniswap version is a swap from?

Read factory_id on the transaction row: 0x1f98…f984 is Uniswap v3, 0x360e…fb32 is Uniswap v4 and 0xf1d7…bcf9 is Uniswap v2. Pool records carry dex_id directly: uniswap_v3 is Uniswap v3, uniswap_v4 is Uniswap v4 and uniswap_v2 is Uniswap v2.

### How do I list only Uniswap pools on Arbitrum?

Call /networks/arbitrum/pools/search with dex_name=uniswap_v3, then with dex_name=uniswap_v4 and dex_name=uniswap_v2 for the other versions. Add order_by=volume_usd_24h to get the busiest first.

### How fresh is the Uniswap data?

On the free plan, data can run a short way behind the chain. Paid plans serve it in real time. The figures on this page were read from the API at 2026-09-17 15:21 UTC.

### What counts as one request?

One call is one credit, including a call that returns many rows. Batch endpoints bill per item. Each streaming update also counts as one.

### Can I stream Uniswap swaps instead of polling?

Streaming over server-sent events is in preview. /sse/transactions pushes swaps on a pool or token as they land. Access is described at docs.dexpaprika.com/streaming/showcase-streams, and a running price stream is on dexpaprika.com/streaming/arbitrum.

### How do I send my key once I have one?

Put the key in the Authorization header on its own, with nothing in front of it.

### Which host do I call?

api.dexpaprika.com with a free key. Pro and Enterprise keys go to api-pro.dexpaprika.com.

## Related

- [Uniswap API on Ethereum](https://dexpaprika.com/api/ethereum/uniswap)
- [Camelot DEX API on Arbitrum](https://dexpaprika.com/api/arbitrum/camelot)
- [Uniswap on Base: DEX data API](https://dexpaprika.com/api/base/uniswap)
- [Uniswap on Polygon: DEX data API](https://dexpaprika.com/api/polygon/uniswap)
- [Uniswap on Monad: DEX data API](https://dexpaprika.com/api/monad/uniswap)
- [Arbitrum DEX Data API](https://dexpaprika.com/api/arbitrum)
- [Live Arbitrum streaming](https://dexpaprika.com/streaming/arbitrum)
- [API documentation](https://docs.dexpaprika.com)
- [AI agents and skills](https://agents.dexpaprika.com)

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*Data provided by DexPaprika | Page: Uniswap on Arbitrum: DEX data API | Data as of 2026-09-17 15:21 UTC*