Api url: https://quoter.coinquoter.com
Endpoints
Blockchains
Returns an array of all active blockchains.
GET /getBlockChains
Parameters
There are no parameters for this endpoint.
Response
Copy [
{
"name": "Harmony Mainnet",
"chain_id": "1666600000",
"rpc_url": "https://iad.api.harmony.one/",
"currency_symbol": "ONE",
"block_explorer_url": "https://explorer.harmony.one/tx/0x",
"blockchain_icon_url": "https://harmony.one/logo",
"currency_name": "One"
},
{
"name": "Ethereum Mainnet",
"chain_id": "1",
"rpc_url": "https://mainnet.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161",
"currency_symbol": "ETH",
"block_explorer_url": "https://etherscan.io/tx/0x",
"blockchain_icon_url": "https://ethereum.org/static/a183661dd70e0e5c70689a0ec95ef0ba/81d9f/eth-diamond-purple.webp",
"currency_name": "Ether"
},
{
"name": "Binance Smart Chain Testnet",
"chain_id": "97",
"rpc_url": "https://data-seed-prebsc-1-s1.binance.org:8545/",
"currency_symbol": "BNB",
"block_explorer_url": "https://testnet.bscscan.com/tx/0x",
"blockchain_icon_url": "https://s2.coinmarketcap.com/static/img/coins/64x64/1839.png",
"currency_name": "BNB"
}
] LLDEX Address
Returns lldex contract address on a given blockchain.
GET /getLLDEXAddress
Parameters
Name
Type
Mandatory
Description
Response
Copy {
"address": "0xC9BdEC6F2C54d3577f5ccAD29a7f0fE9778b4d9f"
} Native Token
Returns native currency of blockchain.
GET /getNativeToken
Parameters
Name
Type
Mandatory
Description
Response
Copy {
"address": "0xca3e951D17C520B42ED98482b1f8B6478D4531E2",
"decimals": 18,
"name": "Wrapped ONE",
"symbol": "WONE"
} Transaction History
Endpoint returns an array of transaction logs for a specific wallet address. Each log provides extensive information on the transaction, as well as market snapshots 30 seconds before and after the transaction.
GET /getTransactionHistory
Parameters
Name
Type
Mandatory
Description
Response
Copy [
{
"side": "Buy",
"amount_token0": "0.010000000000000",
"amount_token1": "0.075227386195448",
"price": "0.125200060000000",
"creation_date": "2022-04-21T09:04:47.892Z",
"last_changed": "2022-04-21T09:05:26.703Z",
"tx_hash": "499e6a5c76920118987055b19b5d8d0217e4c9559e8023d61e284bb606b2677d",
"status": 6,
"data": [
{
"order": {
"type": 1,
"ruleId": 114,
"orderGas": {
"gasFee": 0.00464478,
"gasFeeToken0": "0.00464478",
"gasFeeToken1": "0.0005812709931000001",
"gasFeeOperation": 4
},
"limitOrder": {
"info": "30446972509125225999076426680",
"feeAmount": "0",
"makerAsset": "0xca3e951D17C520B42ED98482b1f8B6478D4531E2",
"takerAsset": "0xb63b211f1dB545C04829CA0a3E7D8313711E7eA9",
"makerAssetData": "0x23b872dd00000000000000000000000098c3cec32166936672a75fd7d85ad92eb5178d84000000000000000000000000da0dd31b18c6babc35e7d59f94fae7a180594c7b000000000000000000000000000000000000000000000000010b42e8bf8f8ed6",
"takerAssetData": "0x23b872dd000000000000000000000000da0dd31b18c6babc35e7d59f94fae7a180594c7b00000000000000000000000098c3cec32166936672a75fd7d85ad92eb5178d840000000000000000000000000000000000000000000000000000000000002710",
"feeTokenAddress": "0x65e3E8A0218F56858DDD669eF2B2e42f928749cD",
"frontendAddress": "0xDa0DD31b18C6BABc35e7d59f94fAe7a180594C7b"
},
"sessionKey": "0xD9594fa3BAd626Eed13d0F2b5BFDC2dd7a7576e9",
"makerAmount": "75227386195447510",
"takerAmount": "10000",
"limitOrderSignature": "0xfd3af2fd42a9c7129652cbde6b06ff9f2c17afcdb4f8f201b235809ac4f06d886ccf8a9d7bbe44541c1252f14f48db13d31858b6ca8c225d7f21e8a96a8ae03e1b"
},
"reason": "Order request is valid",
"status": "pending",
"timestamp": "2022-04-21T09:04:47.688Z",
"pricing_rule": {
"id": 114,
"side": 1,
"depth": 5,
"hedge": 0,
"active": 1,
"comment": null,
"pair_id": 1,
"min_amount": 0.000001,
"spread_perc": 0.0004,
"stream_name": "oneusdt",
"stream_size": 100,
"pricingSource": "BINANCE",
"pricing_data_id": 1,
"active_rule_based": 1,
"max_slippage_perc": 5
},
"activation_rules": [] // Array of activation rules. empty if pricing rule didn't have any rules
},
{
"amount": 0.07522738619544751,
"reason": "Awaiting execution",
"status": "lock_pending_trade",
"timestamp": "2022-04-21T09:04:47.689Z"
},
{
"status": "send_to_blockchain",
"timestamp": "2022-04-21T09:04:53.336Z"
},
{
"status": "filled",
"timestamp": "2022-04-21T09:04:56.691Z"
},
{
"amount": 0.07522738619544751,
"reason": "Execution finished",
"status": "unlock_pending_trade",
"timestamp": "2022-04-21T09:04:56.697Z"
},
{
"status": "market_snapshot",
"history": [
{
"ask": 0.125240076,
"bid": 0.125144966,
"timestamp": "2022-04-21 09:05:26.692"
},
{
"ask": 0.125240076,
"bid": 0.125144966,
"timestamp": "2022-04-21 09:05:26.428"
},
... // market snapshot 30sec before and after transaction
],
"timestamp": "2022-04-21T09:05:26.703Z"
}
],
"taker_address": "0xDa0DD31b18C6BABc35e7d59f94fAe7a180594C7b",
"maker_address": "0x98C3CEC32166936672A75FD7D85ad92eb5178D84",
"pair_id": 1,
"token0_symbol": "WONE",
"token1_symbol": "1USDT",
"block_explorer_url": "https://explorer.harmony.one/tx/0x",
"gas_fee": "0.00464478",
"fee_amount": "0.000000000000000000000000000000",
"frontend_address": "0xDa0DD31b18C6BABc35e7d59f94fAe7a180594C7b",
"tokenssymbol": "WONE/1USDT"
}
] Active T oken Pairs
Returns an array of active token pairs on a given blockchain.
GET /getActiveTokenPairs
Parameters
Name
Type
Mandatory
Description
Response
Copy [
{
"pairid": 2,
"tokensymbol0": "WONE",
"tokensymbol1": "1WBTC"
},
{
"pairid": 3,
"tokensymbol0": "1ETH",
"tokensymbol1": "1WBTC"
},
{
"pairid": 1,
"tokensymbol0": "WONE",
"tokensymbol1": "1USDT"
}
] Maker Active Token Pairs
Returns an array of active token pairs for a specific maker address on a given blockchain.
GET /getMakerActiveTokenPairs
Parameters
Name
Type
Mandatory
Description
Address of maker wallet address.
Response
Copy [
{
"pairid": 2,
"tokensymbol0": "WONE",
"tokensymbol1": "1WBTC"
},
{
"pairid": 1,
"tokensymbol0": "WONE",
"tokensymbol1": "1USDT"
}
] Get Max Slippage
Return max slippage value for a specific maker on a given blockchain.
POST /maker/getMaxSlippage
Parameters
Name
Type
Mandatory
Description
Object created with "buildRFQOrderTypedData" method from limit order protocol library.
String created with "buildOrderSignature" method from limit order protocol library.
Address of maker wallet address.
Response
Set Max Slippage
Set max slippage value for a specific maker on a given blockchain.
POST /maker/setMaxSlippage
Parameters
Name
Type
Mandatory
Description
Object created with "buildRFQOrderTypedData" method from limit order protocol library.
String created with "buildOrderSignature" method from limit order protocol library.
Address of maker wallet address.
The slippage value you want to set.
Response
Copy {
"result": "Max slippage set successfully"
} Get Max Gas Fee
Return max gas fee value for a specific maker on a given blockchain.
POST /maker/getMaxGasFee
Parameters
Name
Type
Mandatory
Description
Object created with "buildRFQOrderTypedData" method from limit order protocol library.
String created with "buildOrderSignature" method from limit order protocol library.
Address of maker wallet address.
Response
Set Max Gas Fee
Set max gas fee value for a specific maker on a given blockchain.
POST /maker/setMaxGasFee
Parameters
Name
Type
Mandatory
Description
Object created with "buildRFQOrderTypedData" method from limit order protocol library.
String created with "buildOrderSignature" method from limit order protocol library.
Address of maker wallet address.
The gas fee value you want to set.
Response
Copy {
"result": "Max gas fee set successfully"
}