API Metadata

Breakdown of Expand.network's supported chains with Protocol Id, per API Endpoint.

---

/getapimetadata

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

GET https://api.expand.network/getapimetadata

Query Parameters

Name	Type	Description
category*	String	Refer Table of Contents for details.
endpoint*	String	Refer Table of Contents for details.

Sample Request

https://api.expand.network/getapimetadata?category=chain&endpoint=getbalance

Sample Response

{
    "status": 200,
    "msg": "success",
    "data": {
        "supportedChains": [
            {
                "chainName": "Ethereum",
                "chainSymbol": "ETH",
                "chainId": "1"
            },
            {
                "chainName": "EthereumTestnetSepolia",
                "chainSymbol": "TETHSPL",
                "chainId": "11155111"
            },
            {
                "chainName": "BinanceSmartChain",
                "chainSymbol": "BSC",
                "chainId": "56"
            },
            {
                "chainName": "Cronos",
                "chainSymbol": "CRO",
                "chainId": "25"
            },
            {
                "chainName": "BinanceSmartChainTestnet",
                "chainSymbol": "TBSC",
                "chainId": "97"
            },
            {
                "chainName": "Avalanche",
                "chainSymbol": "C-AVAX",
                "chainId": "43114"
            },
            {
                "chainName": "CronosTestnet",
                "chainSymbol": "TCRO",
                "chainId": "338"
            },
            {
                "chainName": "Solana",
                "chainSymbol": "SOL",
                "chainId": "900"
            },
            {
                "chainName": "SolanaDevnet",
                "chainSymbol": "DSOL",
                "chainId": "901"
            },
            {
                "chainName": "Tron",
                "chainSymbol": "TRON",
                "chainId": "1000"
            },
            {
                "chainName": "TronTestnet",
                "chainSymbol": "TTRON",
                "chainId": "1001"
            },
            {
                "chainName": "Near",
                "chainSymbol": "NEAR",
                "chainId": "1200"
            },
            {
                "chainName": "NearTestnet",
                "chainSymbol": "TNEAR",
                "chainId": "1201"
            },
            {
                "chainName": "AvalancheTesnet",
                "chainSymbol": "TAVAX",
                "chainId": "43113"
            },
            {
                "chainName": "Arbitrum",
                "chainSymbol": "AETH",
                "chainId": "42161"
            },
            {
                "chainName": "ArbitrumSepoliaTestnet",
                "chainSymbol": "TASPL",
                "chainId": "421614"
            },
            {
                "chainName": "Optimism",
                "chainSymbol": "OPT",
                "chainId": "10"
            },
            {
                "chainName": "OptimismSepoliaTestnet",
                "chainSymbol": "TSPL",
                "chainId": "11155420"
            },
            {
                "chainName": "FantomTestnet",
                "chainSymbol": "TFTM",
                "chainId": "4002"
            },
            {
                "chainName": "zkSync",
                "chainSymbol": "ZKS",
                "chainId": "324"
            },
            {
                "chainName": "zkSyncTestnet",
                "chainSymbol": "TZKS",
                "chainId": "300"
            },
            {
                "chainName": "Algorand",
                "chainSymbol": "ALGO",
                "chainId": "1300"
            },
            {
                "chainName": "AlgorandTestnet",
                "chainSymbol": "TALGO",
                "chainId": "1301"
            },
            {
                "chainName": "cosmoshub_mainnet",
                "chainSymbol": "cosmos",
                "chainId": "cosmoshub-4"
            },
            {
                "chainName": "cosmoshub_testnet",
                "chainSymbol": "tcosmos",
                "chainId": "theta-testnet-001"
            },
            {
                "chainName": "XRPLedger",
                "chainSymbol": "XRPL",
                "chainId": "1600"
            },
            {
                "chainName": "XRPLedgerTestnet",
                "chainSymbol": "TXRPL",
                "chainId": "1601"
            },
            {
                "chainName": "Stacks",
                "chainSymbol": "STX",
                "chainId": "1700"
            },
            {
                "chainName": "StacksTestnet",
                "chainSymbol": "TSTX",
                "chainId": "1701"
            },
            {
                "chainName": "osmosis",
                "chainSymbol": "osmos",
                "chainId": "osmosis-1"
            },
            {
                "chainName": "osmosistestnet",
                "chainSymbol": "osmos",
                "chainId": "osmo-test-5"
            },
            {
                "chainName": "Bitcoin",
                "chainSymbol": "BTC",
                "chainId": "1800"
            },
            {
                "chainName": "Polygon",
                "chainSymbol": "MATIC",
                "chainId": "137"
            },
            {
                "chainName": "PolygonTestnetAmoy",
                "chainSymbol": "AMATIC",
                "chainId": "80002"
            },
            {
                "chainName": "Fantom",
                "chainSymbol": "FTM",
                "chainId": "250"
            },
            {
                "chainName": "Base",
                "chainSymbol": "BASE",
                "chainId": "8453"
            },
            {
                "chainName": "BaseTestnet2",
                "chainSymbol": "TBASE2",
                "chainId": "84532"
            },
            {
                "chainName": "Aptos",
                "chainSymbol": "APT",
                "chainId": "1400"
            },
            {
                "chainName": "AptosTestnet",
                "chainSymbol": "TAPT",
                "chainId": "1401"
            },
            {
                "chainName": "StarkNet",
                "chainSymbol": "STRK",
                "chainId": "400"
            },
            {
                "chainName": "StarkNetTestnet",
                "chainSymbol": "TSTRK",
                "chainId": "401"
            },
            {
                "chainName": "Ton",
                "chainSymbol": "TON",
                "chainId": "1100"
            },
            {
                "chainName": "TonTestnet",
                "chainSymbol": "TTON",
                "chainId": "1101"
            },
            {
                "chainName": "Stellar",
                "chainSymbol": "XLM",
                "chainId": "1500"
            },
            {
                "chainName": "StellarTestnet",
                "chainSymbol": "TXLM",
                "chainId": "1501"
            },
            {
                "chainName": "EthereumTestnetHolesky",
                "chainSymbol": "TETHHSKY",
                "chainId": "17000"
            }
        ]
    }
}

Table of Contents:

1. Bridge

2. Chain

3. DEX

4. Fungible Token

5. Lend Borrow

6. Liquid Stacking

7. NFT

8. Oracle

9. RWA

10. Stablecoin

11. Synthetic

12. WETH

13. Yield Aggregator

---

Bridge

Category	Endpoint
bridge	addliquidity
bridge	getliquidity
bridge	getprice
bridge	getroute
bridge	gettransaction
bridge	getsupportedchains
bridge	getsupportedtokens
bridge	removeliquidity
bridge	swap
bridge	getsignature
bridge	unlock

Chain

Category	Endpoint
chain	decodetransaction
chain	genericsmartcontractmethod
chain	getbalance
chain	getsuibalance
chain	getblock
chain	getflashbotblocks
chain	getflashbotbundle
chain	getflashbottransactions
chain	getgasfees
chain	getgasprice
chain	gethistoricalrewards
chain	getstorage
chain	gettokenaddress
chain	gettransaction
chain	getusertransactions
chain	sendtransaction
chain	portfolio
chain	getlatestledger
chain	getevents
chain	simulatetransaction
chain	estimategas
chain	createaccount
chain	getapprovaldata
chain	createfeetransaction
chain	getstakepositions

DEX

Category	Endpoint
dex	addliquidity
dex	createorder
dex	getindividualposition
dex	getliquidityholders
dex	getliquiditysources
dex	getorders
dex	getpoolindividualliquidity
dex	getpoolliquidity
dex	getpools
dex	getprice
dex	gettokenliquidity
dex	getuserliquidity
dex	getwalletposition
dex	quoteaggregator
dex	removeliquidity
dex	swap
dex	swapaggregator
dex	gethistoricaltimeseries
dex	gethistoricaltransactions
dex	getpoolchartdata
dex	getpooltradedata
dex	gethistoricalpoolchartdata
dex	gettokenlist
dex	getroute
dex	getmakerorders
dex	getactiveamount
dex	cancelorder
dex	publishorder
dex	fillorder
dex	screen
dex	swapwithapproval
dex	getliquiditybytick
dex	getusertokenids

Fungible Token

Category	Endpoint
fungibletoken	approve
fungibletoken	convertbasetokentowraptoken
fungibletoken	convertwraptokentobasetoken
fungibletoken	gettokendetails
fungibletoken	getuserallowance
fungibletoken	getuserbalance
fungibletoken	historical/logs
fungibletoken	historical/transactions
fungibletoken	historical/weth
fungibletoken	transfer
fungibletoken	transferfrom

Lend Borrow

Category	Endpoint
lendborrow	borrow
lendborrow	deposit
lendborrow	entermarket
lendborrow	entermarketstatus
lendborrow	exitisolationmode
lendborrow	exitmarket
lendborrow	getpool
lendborrow	getpools
lendborrow	getuseraccountdata
lendborrow	liquidate
lendborrow	migrate
lendborrow	repay
lendborrow	setuseremode
lendborrow	withdraw
lendborrow	getassetinfo
lendborrow	getclaimedrewards
lendborrow	getmaxamounts
lendborrow	getgovernordata
lendborrow	allow
lendborrow	claimrewards
lendborrow	bundleactions
lendborrow	transfer
lendborrow	getuserpositions

Liquid Stacking

Category	Endpoint
liquidstaking	getapr
liquidstaking	getrewards
liquidstaking	getstake
liquidstaking	getwithdrawalrequests
liquidstaking	getwithdrawalstatus
liquidstaking	getprotocolapr
liquidstaking	getallowance
liquidstaking	stake
liquidstaking	approvewithdrawal
liquidstaking	requestwithdrawal
liquidstaking	claim
liquidstaking	decreaseallowance
liquidstaking	increaseallowance
liquidstaking	wrap
liquidstaking	unwrap
liquidstaking	burn
liquidstaking	mint
liquidstaking	restake
liquidstaking	delegate
liquidstaking	undelegate

NFT

Category	Endpoint
nft	getbalance
nft	getmetadata
nft	getowner
nft	historical/logs
nft	historical/transactions

Oracle

Category	Endpoint
oracle	getprice
oracle	getsupportedtokens

RWA

Category	Endpoint
rwa	issue
rwa	burn
rwa	transfer
rwa	settrustline
rwa	freeze

Stablecoin

Category	Endpoint
stablecoin	getprice

Synthetic

Category	Endpoint
synthetic	depositpeggedtoken
synthetic	getprice
synthetic	withdrawpeggedtoken

WETH

Category	Endpoint
weth	getbalance
weth	historical/logs

Yield Aggregator

Category	Endpoint
yieldaggregator	depositpool
yieldaggregator	depositvault
yieldaggregator	getbalance
yieldaggregator	getvaults
yieldaggregator	withdrawpool
yieldaggregator	withdrawvault