BlockVision Monad Indexing API

New

Monad indexing API for accounts, tokens, NFTs, DeFi positions and DEX trades, paid per call in USDC.

DataFinance

Endpoints · 21

Base URLhttps://api.blockvision.org

EndpointDescriptionPrice

GET/x402/v2/monad/token/detail$0.001Monad token detail$0.001

GET/x402/v2/monad/account/activities$0.002Monad account activity history (transfers, swaps, contract interactions)$0.002

GET/x402/v2/monad/account/tokens$0.002Monad account token balances with USD value$0.002

GET/x402/v2/monad/account/nfts$0.002Monad account NFT holdings$0.002

GET/x402/v2/monad/account/transactions$0.002Monad account transaction list$0.002

GET/x402/v2/monad/account/internal/transactions$0.002Monad account internal transactions$0.002

GET/x402/v2/monad/account/defiPortfolio$0.01Monad account DeFi positions by protocol$0.01

GET/x402/v2/monad/token/activities$0.002Monad token transfer activities of an account$0.002

GET/x402/v2/monad/collection/activities$0.002Monad NFT collection activities of an account$0.002

GET/x402/v2/monad/token/holders$0.002Monad ERC20 token holder list$0.002

GET/x402/v2/monad/collection/holders$0.002Monad NFT collection holder list$0.002

GET/x402/v2/monad/native/holders$0.002Monad native MON holder list$0.002

GET/x402/v2/monad/contract/source/code$0.002Monad verified contract source code$0.002

GET/x402/v2/monad/contract/detail$0.001Monad contract detail$0.001

GET/x402/v2/monad/verified/contracts$0.001Monad verified contract list$0.001

GET/x402/v2/monad/token/gating$0.001Check whether a Monad account holds a token or NFT$0.001

GET/x402/v2/monad/token/trades$0.002Monad token DEX trades$0.002

GET/x402/v2/monad/token/pools$0.002Monad token DEX liquidity pools$0.002

GET/x402/v2/monad/token/price/list$0.001Monad token price list$0.001

GET/x402/v2/monad/token/ohlcv$0.001Monad token OHLCV candles$0.001

GET/x402/v2/monad/token/market/data$0.001Monad token market data (price, volume, liquidity, market cap)$0.001

Call the provider directly and settle x402 per request.

Quickstart · x402 flow

1 · Call without payment. The service replies 402

bash

curl -i "https://api.blockvision.org/x402/v2/monad/token/detail?contractAddress=0x754704Bc059F8C67012fEd69BC8A327a5aafb603"

Response

HTTP/1.1 402 Payment Required{ "x402Version": 2,  "accepts": [{ "scheme": "exact", "network": "eip155:143",  "asset": "USDC", "maxAmountRequired": "0.001" }] }

2 · Sign the payment with your agent wallet and retry

bash

curl "https://api.blockvision.org/x402/v2/monad/token/detail?contractAddress=0x754704Bc059F8C67012fEd69BC8A327a5aafb603" \  -H "X-PAYMENT: <base64 payment payload signed by your EOA>"

Response

HTTP/1.1 200 OK

Any EOA on Monad can pay.