Token API

Ethereum & EVM

Production-grade Ethereum & EVM token data — swaps, transfers, balances, and OHLCV — through a single HTTP API

Power wallets, dashboards, trading bots, and AI agents with on-chain Ethereum & EVM data. Part of the Token API.

✓Real-time reads for swaps, transfers, balances, and OHLCV on Ethereum & EVM
✓Same API surface across EVM and SVM — one integration, many chains
✓Scales from one-off scripts to always-on production services

Get API access Read the docs See pricing

Core data for Ethereum & EVM

Four endpoints cover the queries most apps need. Each returns JSON you can page, filter, and combine.

Swaps

Every DEX swap on Ethereum & EVM with input/output tokens, amounts, USD value, and pool metadata. Drive trade feeds, DEX analytics, and execution dashboards.

GET/v1/evm/swaps

Sample response

[
  {
    "block_num": 23590326,
    "datetime": "2025-10-16 12:48:47",
    "timestamp": 1760618927,
    "transaction_id": "0xf6374799c227c9db38ff5ac1d5bebe8b607a1de1238cd861ebd1053ec07305ca",
    "transaction_from": "0xa69babef1ca67a37ffaf7a485dfff3382056e78c",
    "factory": "0x1f98431c8ad98523631ae4a59f267346ea31f984",
    "pool": "0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640",
    "input_token": {
      "address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
      "symbol": "USDC",
      "decimals": 6
    },
    "output_token": {
      "address": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
      "symbol": "WETH",
      "decimals": 18
    },
    "user": "0xa69babef1ca67a37ffaf7a485dfff3382056e78c",
    "input_amount": "40735537734",
    "input_value": 40735.537734,
    "output_amount": "10042247631260591234",
    "output_value": 10.042247631260592,
    "price": 246517483.4798306,
    "protocol": "uniswap_v3",
    "summary": "Swap 40.74 thousand USDC for 10.042247631260592 WETH on Uniswap V3",
    "network": "mainnet"
  }
]

Transfers

Token transfers on Ethereum & EVM with sender, receiver, amount, and token metadata. Build activity feeds, webhooks, and notification systems.

Sample response

[
  {
    "block_num": 24278225,
    "datetime": "2026-01-20 19:57:11",
    "timestamp": 1768939031,
    "transaction_id": "0x589cbe12efa0cca5a29b17bf7ee49c99566f0e05e937d54104134a2d916ab265",
    "contract": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
    "type": "transfer",
    "from": "0x2393d38400cad1d0ffae85b37d76de05bb7eddc6",
    "to": "0xd4f1171683f1bc07b77d0307a01b64dba5369cf8",
    "name": "USD Coin",
    "symbol": "USDC",
    "decimals": 6,
    "amount": "2686",
    "value": 0.002686,
    "network": "mainnet"
  }
]

Balances

Current token balances for any Ethereum & EVM address. Power wallet UIs, portfolio dashboards, and tax exports without scanning transactions yourself.

GET/v1/evm/balances
GET/v1/evm/balances/native

Sample response

[
  {
    "last_update": "2025-10-08 07:49:47",
    "last_update_block_num": 23531651,
    "last_update_timestamp": 1759909787,
    "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
    "contract": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
    "amount": "17058407780",
    "value": 17058.40778,
    "name": "USD Coin",
    "symbol": "USDC",
    "decimals": 6,
    "network": "mainnet"
  }
]

OHLCV

Candle data per Ethereum & EVM pool — open, high, low, close, volume. Drive price charts, technical-analysis tooling, and backtests.

Sample response

[
  {
    "datetime": "2025-10-16 00:00:00",
    "ticker": "USDCWETH",
    "pool": "0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640",
    "open": 3986.8562193110524,
    "high": 4067.092237083535,
    "low": 3959.52075942394,
    "close": 3989.7646037044765,
    "volume": 32956701.586648,
    "transactions": 3066,
    "network": "mainnet"
  }
]