{ "opencollection": "1.0.0", "info": { "name": "Basescan Accounts API", "version": "1.0.0" }, "request": { "auth": { "type": "apikey", "key": "apikey", "value": "{{apikey}}", "placement": "query" } }, "items": [ { "info": { "name": "Accounts", "type": "folder" }, "items": [ { "info": { "name": "Get Ether Balance for a Single Address", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=balance", "params": [ { "name": "address", "value": "0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae", "type": "query" }, { "name": "tag", "value": "latest", "type": "query" } ] }, "docs": "Returns the Ether balance of a given address." }, { "info": { "name": "Get Ether Balance for Multiple Addresses in a Single Call", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=balancemulti", "params": [ { "name": "address", "value": "0xddbd2b932c763ba5b1b7ae3b362eac3e8d40121a,0x63a9975ba31b0b9626b34300f7f627147df1f526,0x198ef1ec325a96cc354c7266a038be8b5c558f67", "type": "query" }, { "name": "tag", "value": "latest", "type": "query" } ] }, "docs": "Returns the balance of the accounts from a list of addresses." }, { "info": { "name": "Get a list of 'Normal' Transactions By Address", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=txlist", "params": [ { "name": "address", "value": "0xc5102fE9359FD9a28f877a67E36B0F050d81a3CC", "type": "query" }, { "name": "startblock", "value": "0", "type": "query" }, { "name": "endblock", "value": "99999999", "type": "query" }, { "name": "page", "value": "1", "type": "query" }, { "name": "offset", "value": "10", "type": "query" }, { "name": "sort", "value": "asc", "type": "query" } ] }, "docs": "Returns the list of transactions performed by an address, with optional pagination. ​​ ​ 📝 Note : This API endpoint returns a maximum of 10000 records only." }, { "info": { "name": "Get a list of 'Internal' Transactions by Address", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=txlistinternal", "params": [ { "name": "address", "value": "0x2c1ba59d6f58433fb1eaee7d20b26ed83bda51a3", "type": "query" }, { "name": "startblock", "value": "0", "type": "query" }, { "name": "endblock", "value": "2702578", "type": "query" }, { "name": "page", "value": "1", "type": "query" }, { "name": "offset", "value": "10", "type": "query" }, { "name": "sort", "value": "asc", "type": "query" } ] }, "docs": "Returns the list of internal transactions performed by an address, with optional pagination. 📝 Note : This API endpoint returns a maximum of 10000 records only." }, { "info": { "name": "Get 'Internal Transactions' by Transaction Hash", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=txlistinternal&get-internal-transactions-by-transaction-hash", "params": [ { "name": "txhash", "value": "0x40eb908387324f2b575b4879cd9d7188f69c8fc9d87c901b9e2daaea4b442170", "type": "query" } ] }, "docs": "Returns the list of internal transactions performed within a transaction. 📝 Note : This API endpoint returns a maximum of 10000 records only." }, { "info": { "name": "Get \"Internal Transactions\" by Block Range", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=txlistinternal&get-internal-transactions-by-block-range", "params": [ { "name": "startblock", "value": "13481773", "type": "query" }, { "name": "endblock", "value": "13491773", "type": "query" }, { "name": "page", "value": "1", "type": "query" }, { "name": "offset", "value": "10", "type": "query" }, { "name": "sort", "value": "asc", "type": "query" } ] }, "docs": "Returns the list of internal transactions performed within a block range, with optional pagination. ​​ 📝 Note : This API endpoint returns a maximum of 10000 records only." }, { "info": { "name": "Get a list of 'ERC20 - Token Transfer Events' by Address", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=tokentx", "params": [ { "name": "address", "value": "0x4e83362442b8d1bec281594cea3050c8eb01311c", "type": "query" }, { "name": "contractaddress", "value": "0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2", "type": "query" }, { "name": "page", "value": "1", "type": "query" }, { "name": "offset", "value": "100", "type": "query" }, { "name": "startblock", "value": "0", "type": "query" }, { "name": "endblock", "value": "27025780", "type": "query" }, { "name": "sort", "value": "asc", "type": "query" } ] }, "docs": "Returns the list of ERC-20 tokens transferred by an address, with optional filtering by token contract." }, { "info": { "name": "Get a list of 'ERC721 - Token Transfer Events' by Address", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=tokennfttx", "params": [ { "name": "address", "value": "0x6975be450864c02b4613023c2152ee0743572325", "type": "query" }, { "name": "contractaddress", "value": "0x06012c8cf97bead5deae237070f9587f8e7a266d", "type": "query" }, { "name": "page", "value": "1", "type": "query" }, { "name": "offset", "value": "100", "type": "query" }, { "name": "startblock", "value": "0", "type": "query" }, { "name": "endblock", "value": "27025780", "type": "query" }, { "name": "sort", "value": "asc", "type": "query" } ] }, "docs": "Returns the list of ERC-721 ( NFT ) tokens transferred by an address, with optional filtering by token contract." }, { "info": { "name": "Get a list of 'ERC1155 - Token Transfer Events' by Address", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=token1155tx", "params": [ { "name": "address", "value": "0x83f564d180b58ad9a02a449105568189ee7de8cb", "type": "query" }, { "name": "contractaddress", "value": "0x76be3b62873462d2142405439777e971754e8e77", "type": "query" }, { "name": "page", "value": "1", "type": "query" }, { "name": "offset", "value": "100", "type": "query" }, { "name": "startblock", "value": "0", "type": "query" }, { "name": "endblock", "value": "99999999", "type": "query" }, { "name": "sort", "value": "asc", "type": "query" } ] }, "docs": "Returns the list of ERC-1155 ( Multi Token Standard ) tokens transferred by an address, with optional filtering by token contract." }, { "info": { "name": "Get list of Blocks Validated by Address", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=getminedblocks", "params": [ { "name": "address", "value": "0x9dd134d14d1e65f84b706d6f205cd5b1cd03a46b", "type": "query" }, { "name": "blocktype", "value": "blocks", "type": "query" }, { "name": "page", "value": "1", "type": "query" }, { "name": "offset", "value": "10", "type": "query" } ] }, "docs": "Returns the list of blocks validated by an address." }, { "info": { "name": "Get Beacon Chain Withdrawals by Address and Block Range", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=txsBeaconWithdrawal", "params": [ { "name": "address", "value": "0xB9D7934878B5FB9610B3fE8A5e441e8fad7E293f", "type": "query" }, { "name": "contractaddress", "value": "", "type": "query" }, { "name": "page", "value": "1", "type": "query" }, { "name": "offset", "value": "100", "type": "query" }, { "name": "startblock", "value": "0", "type": "query" }, { "name": "endblock", "value": "99999999", "type": "query" }, { "name": "sort", "value": "asc", "type": "query" } ] }, "docs": "Returns the beacon chain withdrawals made to an address." }, { "info": { "name": "Get Historical Ether Balance for a Single Address By BlockNo", "type": "http" }, "http": { "method": "GET", "url": "https://api.basescan.org/api/?module=account&action=balancehistory", "params": [ { "name": "address", "value": "0xde0b295669a9fd93d5f28d9ec85e40f4cb697bae", "type": "query" }, { "name": "blockno", "value": "8000000", "type": "query" } ] }, "docs": "Returns the balance of an address at a certain block height. 📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier. PRO endpoint." } ] } ], "bundled": true }