Monad Atlas

Wallet API

Wallet-native intelligence: summaries, funding source, counterparties. Interpreted for trading, not raw chain data.

Base URL

https://api.monadatlas.com/api/

All responses include historicalCoverageStartBlock (earliest block in index).

wallet_summary

Normalized wallet activity: tx count, native MON in/out, unique tokens, first funding source. One call for a quick read.

ParamRequiredDescription
addressYesWallet address (0x + 40 hex)
GET /api/wallet_summary?address=0x...

Returns: firstSeenBlock, lastSeenBlock, txCount, uniqueTokens, nativeReceived, nativeSent, firstFundingSource, lastActivity

wallet_funding_source

First inbound transfer for a wallet. Answers: who funded this wallet? Useful for launchpad tools (fresh vs exchange-funded).

GET /api/wallet_funding_source?address=0x...

Returns: from, amount, txHash, blockNumber, timestamp

wallet_counterparties

Addresses a wallet interacts with most. Who does this wallet send to / receive from?

ParamDefaultDescription
addressWallet address
limit50Max counterparties (max 200)
GET /api/wallet_counterparties?address=0x...&limit=20

address_transfers

Historical transfers for a wallet. Native MON, ERC20, ERC721, ERC1155 in one feed. Cursor-based pagination.

ParamRequiredDescription
addressYesWallet address
directionNoin | out | both (default)
limitNoMax results (default 100, max 500)
cursorNoPagination cursor (last id from previous page)
before_blockNoOnly transfers at or before this block
after_blockNoOnly transfers at or after this block
GET /api/address_transfers?address=0x...&limit=20

Response: transfers (array), nextCursor, count, historicalCoverageStartBlock

transferType: native_direct | erc20 | erc721 | erc1155