Polygon

/getbalance

Get the balance or number of the given token in the requested public address.

GET https://api.expand.network/chain/getbalance

Query Parameters

https://api.expand.network/chain/getbalance?chainId=137&blockNumber=58664722&address=0x804a712AD5BB31756B4Cd6Ee58176dce06594845&tokenAddress=0xD9a1070f832Cc02ff9d839500EEf6E8c64983726

/getblock

Get details of a block.

GET https://historicallp.api.expand.network/chain/getblock

Query Parameters

https://historicallp.api.expand.network/chain/getblock?chainId=137

/getgasprice

Get the current gas price from the network.

GET https://api.expand.network/chain/getgasprice

Query Parameters

https://api.expand.network/chain/getgasprice?chainId=137

/getstorage

Get data stored in the given slot.

GET https://api.expand.network/chain/getstorage

Query Parameters

https://api.expand.network/chain/getstorage?chainId=137&address=0xb33EaAd8d922B1083446DC23f610c2567fB5180f

/gettransaction

Get details of a transaction.

GET https://api.expand.network/chain/gettransaction

Query Parameters

https://api.expand.network/chain/gettransaction?chainId=137&transactionHash=0xee44d837079754929b0ef0e9752de8c78f0da4a601d3c61a7ac6660cb78f06e4

/portfolio

Get detailed information about the verified assets or tokens currently associated with a user's wallet address.

GET https://api.expand.network/chain/portfolio

Query Parameters

https://api.expand.network/chain/portfolio?chainId=137&address=0x28aAc2D0B8e4292F499675014be4C323c60563c1&availableOnly=true

/getusertransactions

Get the historical transaction details for a specific user address.

GET https://historicallp.api.expand.network/chain/getusertransactions

Query Parameters

https://historicallp.api.expand.network/chain/getusertransactions?address=0x006Dda54A6a3FAC2742F6db38029ADCd2dFE0A52&page=1&sortOrder=asc&chainId=137

/sendtransaction

Send transaction on the chain.

POST https://api.expand.network/chain/sendtransaction

Request Body

{
    "chainId" : "137",
    "rawTransaction": "0xf86f048433918fbe830493e0949b79d6dfe4650d70f35dbb80f7d1ec0cf7f823fd87038d7ea4c6800084022794382da0c9bd6b5c7e18a258b04039d524a3e1382ec0f522d160dc027428933f520b6868a07332736f1df297842299230820626f1fc5b8d4cdd602ade55e3ba02c63e756ce"
}

/decodetransaction

Get the decoded transaction for the provided raw transaction.

POST https://api.expand.network/chain/decodetransaction

Request Body

{
    "chainId": "137",
    "rawTransaction": "0xf86c808511cf7b7e2f830a3b4f94a67e9b68c41b0f26184d64c26e0b2b81466e599485e8d4a5100080820135a0a6212e566b2e319cd45625034eed1579feb6b8663f470cebf0a676efec134a88a04830a7db11731943ebb2f2b78d054ddcf3153abe5571efb235efec00f555a870"
}

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