API Reference

get
Tokens
https://api-v2.bancor.network/tokens
Returns all tradable tokens in the Bancor Network, along with their metadata, liquidity, volume and pricing info.
You can provide an optional filter in order to only receive data for a specific token.
Request
Response
Request
Query Parameters
dlt_type
optional
string
blockchain type (ethereum)
dlt_id
optional
string
token id (address)
Response
200: OK
{
	"data": [{
		"dlt_type": "ethereum",
		"dlt_id": "0x1F573D6Fb3F13d689FF844B4cE37794d79a7FF1C",
		"symbol": "BNT",
		"name": "Bancor Network Token",
		"decimals": 18,
		"liquidity": {
			"usd": "208974925.739873"
		},
		"price": {
			"usd": "2.742000"
		},
		"price_24h_ago": {
			"usd": "2.748000"
		},
		"volume_24h": {
			"usd": "2689789.534580",
			"base": "13067302.363768235719295110"
		}
	}]
}
get
Pools
https://api-v2.bancor.network/pools
Returns all pools in the Bancor Network, along with their metadata, liquidity, volume and pricing info.
You can provide an optional filter in order to only receive data for a specific pool.
Request
Response
Request
Query Parameters
dlt_type
optional
string
blockchain type (ethereum)
dlt_id
optional
string
pool id (pool token address)
Response
200: OK
{
	"data": [{
		"reserves": [{
			"dlt_id": "0x1F573D6Fb3F13d689FF844B4cE37794d79a7FF1C",
			"symbol": "BNT",
			"name": "Bancor Network Token",
			"balance": {
				"usd": "17552731.135069373164339744"
			},
			"weight": 500000,
			"price": {
				"usd": "2.736000"
			},
			"price_24h_ago": {
				"usd": "2.746000"
			},
			"volume_24h": {
				"usd": "18064772.829577",
				"base": "5422266.457796686492994259"
			}
		}, {
			"dlt_id": "0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE",
			"symbol": "ETH",
			"name": "",
			"balance": {
				"usd": "19729.125454948233055202"
			},
			"weight": 500000,
			"price": {
				"usd": "2437.295411"
			},
			"price_24h_ago": {
				"usd": "2460.918815"
			},
			"volume_24h": {
				"usd": "18064772.829577",
				"base": "8565.256376663367063464"
			}
		}],
		"dlt_type": "ethereum",
		"dlt_id": "0xb1CD6e4153B2a390Cf00A6556b0fC1458C4A5533",
		"type": 3,
		"version": 44,
		"symbol": "ETHBNT",
		"name": "ETH/BNT",
		"supply": "28569728.028646077727740944",
		"converter_dlt_id": "0xe24C8bbDBA150aa3Cb13C785d3A19D012dDC1e86",
		"conversion_fee": "0.1",
		"liquidity": {
			"usd": "96136308.426774"
		},
		"volume_24h": {
			"usd": "18064772.829577"
		},
		"fees_24h": {
			"usd": "18082.855422"
		}
	}]
}
get
Stats
https://api-v2.bancor.network/stats
Returns global stats of the Bancor Network.
Request
Response
Request
​
Response
200: OK
{
	"data": {
		"num_tokens": 264,
		"num_pools": 286,
		"volume_24h": {
			"usd": "70700321.566346"
		},
		"volume_7d": {
			"usd": "404181182.167546"
		},
		"fees_24h": {
			"usd": "112835.290829"
		},
		"fees_7d": {
			"usd": "636353.956783"
		}
	}
}
get
Liquidity Depth History
https://api-v2.bancor.network/history/liquidity-depth
Returns the global liquidity depth history in the network.
You can provide an optional filter in order to receive the liquidity depth for a specific token.
Request
Response
Request
Query Parameters
dlt_type
optional
string
blockchain type (ethereum)
token_dlt_id
optional
string
token id (address)
start_date
required
integer
unix time
end_date
required
integer
unix time
interval
required
string
data interval (minute/15minutes/hour/day/week)
Response
200: OK
{
	"data": [{
		"timestamp": 1621944000000,
		"bnt": "306421865.239698943720448814",
		"usd": "1305803296.156803",
		"eur": "1065651594.134359",
		"eth": "530507.694882020956352443",
		"eos": "248593096.243309918420224389"
	}, {
		"bnt": "306322279.676858317991294018",
		"timestamp": 1621947600000,
		"usd": "1329498732.964277",
		"eur": "1085534479.761228",
		"eth": "523161.305394348260740199",
		"eos": "248959828.854510739144863767"
	}, {
		"bnt": "306310082.480868525144033734",
		"timestamp": 1621951200000,
		"usd": "1362723814.014856",
		"eur": "1112936478.074103",
		"eth": "526305.826298173776139373",
		"eos": "254443160.086881622217879521"
	}, {
		"bnt": "306577656.137718081989192962",
		"timestamp": 1621954800000,
		"usd": "1375511852.730342",
		"eur": "1124197578.310357",
		"eth": "528229.849682794482895123",
		"eos": "250846836.284658826334044374"
	}, {
		"bnt": "306313635.055366040145459986",
		"timestamp": 1621958400000,
		"usd": "1364626018.917013",
		"eur": "1115125905.323545",
		"eth": "528448.248944033221788770",
		"eos": "252058062.728085588624920331"
	}, {
		"bnt": "306557477.445338853028411466",
		"timestamp": 1621962000000,
		"usd": "1363966184.397453",
		"eur": "1113760102.456109",
		"eth": "529334.142233576180977544",
		"eos": "255504150.093387336435385951"
	}, {
		"bnt": "308946740.660136718553318274",
		"timestamp": 1621965600000,
		"usd": "1379662434.364161",
		"eur": "1125816986.823468",
		"eth": "533802.038626445323916657",
		"eos": "255594865.297572302231017305"
	}, {
		"bnt": "309087595.879754662032467050",
		"timestamp": 1621969200000,
		"usd": "1335986315.488740",
		"eur": "1090851415.897269",
		"eth": "533506.190416394476446700",
		"eos": "256386945.726826679865716442"
	}]
}
​
get
Volume History
https://api-v2.bancor.network/history/volume
Returns the global volume history in the network.
You can provide an optional filter in order to receive the volume for a specific token.
Request
Response
Request
Query Parameters
dlt_type
optional
string
blockchain type (ethereum)
token_dlt_id
optional
string
token id (address)
start_date
required
integer
unix time
end_date
required
integer
unix time
interval
required
string
data interval (minute/15minutes/hour/day/week)
Response
200: OK
{
	"data": [{
		"timestamp": 1621944000000,
		"bnt": "1047835.395176379086145978",
		"usd": "4412670.562287",
		"eur": "3599408.488969",
		"eth": "1808.712682797840888285",
		"eos": "846621.215263795165658720"
	}, {
		"bnt": "1672717.584406960779189689",
		"timestamp": 1621947600000,
		"usd": "7255862.006245",
		"eur": "5922645.794985",
		"eth": "2884.424150892768828438",
		"eos": "1357234.080092951937587400"
	}, {
		"bnt": "1792100.060296478029137492",
		"timestamp": 1621951200000,
		"usd": "7995781.568117",
		"eur": "6525514.970087",
		"eth": "3067.456371679518365193",
		"eos": "1475804.966759662667673302"
	}, {
		"bnt": "2444388.487737920498902362",
		"timestamp": 1621954800000,
		"usd": "10835050.104863",
		"eur": "8852585.361992",
		"eth": "4184.016814080772871318",
		"eos": "2006471.632252668765325681"
	}, {
		"bnt": "1536683.395992663009088032",
		"timestamp": 1621958400000,
		"usd": "6836643.660836",
		"eur": "5588001.443650",
		"eth": "2650.014444336059905658",
		"eos": "1261357.679435441599275196"
	}, {
		"bnt": "605662.338066649515946089",
		"timestamp": 1621962000000,
		"usd": "2679855.677525",
		"eur": "2188445.135624",
		"eth": "1044.022759634898725425",
		"eos": "502451.243036379173599699"
	}, {
		"bnt": "528482.411953943595437324",
		"timestamp": 1621965600000,
		"usd": "2363204.506690",
		"eur": "1928891.477034",
		"eth": "909.994184939028506124",
		"eos": "436523.566198152598560405"
	}, {
		"bnt": "1097689.210909705268709960",
		"timestamp": 1621969200000,
		"usd": "4835711.504670",
		"eur": "3947424.668923",
		"eth": "1892.919713880954141463",
		"eos": "912523.660334257811380180"
	}, {
		"bnt": "591325.948735818056365286",
		"timestamp": 1621972800000,
		"usd": "2587644.898841",
		"eur": "2112725.858375",
		"eth": "1016.288932241581177255",
		"eos": "489014.216523857702949750"
	}, {
		"bnt": "905262.532450578112639183",
		"timestamp": 1621976400000,
		"usd": "4019295.887515",
		"eur": "3280987.493575",
		"eth": "1557.308513912558711859",
		"eos": "743494.350566489195791048"
	}, {
		"bnt": "1629115.955708226621400835",
		"timestamp": 1621980000000,
		"usd": "7463336.181511",
		"eur": "6091563.703135",
		"eth": "2783.749847174619410226",
		"eos": "1348803.541721320426309567"
	}, {
		"bnt": "1111322.836114528815488540",
		"timestamp": 1621983600000,
		"usd": "5135640.660172",
		"eur": "4192396.663274",
		"eth": "1902.603349649947269273",
		"eos": "910489.315485314653592850"
	}, {
		"bnt": "1921477.136130184053097311",
		"timestamp": 1621987200000,
		"usd": "8844570.239569",
		"eur": "7219664.528994",
		"eth": "3288.902233603181119841",
		"eos": "1567423.110669793285218746"
	}, {
		"bnt": "2383917.837829764084981317",
		"timestamp": 1621990800000,
		"usd": "11209599.890736",
		"eur": "9153815.151157",
		"eth": "4111.875120381297624274",
		"eos": "1942246.617071132042723019"
	}, {
		"bnt": "1976506.546829144784462422",
		"timestamp": 1621994400000,
		"usd": "9523765.446143",
		"eur": "7775474.913880",
		"eth": "3399.199386652207190863",
		"eos": "1606168.250567866095647637"
	}]
}
get
Price History
https://api-v2.bancor.network/history/price
Returns the price history for a given token in the network.
Request
Response
Request
Query Parameters
dlt_type
required
string
blockchain type (ethereum)
token_dlt_id
required
string
token id (address)
quote_symbol
required
string
currency to return the result in (bnt/eth/eos/usd/eur)
start_date
required
integer
unix time
end_date
required
integer
unix time
interval
required
string
data interval (minute/15minutes/hour/day/week)
Response
200: OK
{
	"data": [{
		"usd": {
			"first": "4.243163",
			"last": "4.151721",
			"high": "4.243163",
			"low": "4.128641"
		},
		"timestamp": 1621944000000
	}, {
		"usd": {
			"first": "4.243163",
			"last": "4.151721",
			"high": "4.243163",
			"low": "4.128641"
		},
		"timestamp": 1621944900000
	}, {
		"usd": {
			"first": "4.243163",
			"last": "4.151721",
			"high": "4.243163",
			"low": "4.128641"
		},
		"timestamp": 1621945800000
	}, {
		"usd": {
			"first": "4.137979",
			"last": "4.261456",
			"high": "4.261456",
			"low": "4.137979"
		},
		"timestamp": 1621946700000
	}, {
		"usd": {
			"first": "4.286006",
			"last": "4.292499",
			"high": "4.331170",
			"low": "4.286006"
		},
		"timestamp": 1621947600000
	}, {
		"usd": {
			"first": "4.281301",
			"last": "4.392425",
			"high": "4.392425",
			"low": "4.281301"
		},
		"timestamp": 1621948500000
	}, {
		"usd": {
			"first": "4.403701",
			"last": "4.428025",
			"high": "4.428025",
			"low": "4.403701"
		},
		"timestamp": 1621949400000
	}, {
		"usd": {
			"first": "4.376424",
			"last": "4.340196",
			"high": "4.376424",
			"low": "4.340196"
		},
		"timestamp": 1621950300000
	}, {
		"usd": {
			"first": "4.318231",
			"last": "4.421192",
			"high": "4.421192",
			"low": "4.318231"
		},
		"timestamp": 1621951200000
	}]
}
get
Swap Transaction Creation
https://api-v2.bancor.network/transactions/swap
Creates a swap transaction, ready to be signed by the user wallet.
Note that if approval is required, the API will also return the necessary approval transactions.
Request
Response
Request
Query Parameters
source_dlt_type
required
string
source token blockchain type (ethereum)
source_dlt_id
required
string
source id (address)
target_dlt_type
required
string
target token blockchain type (ethereum)
target_dlt_id
required
string
target id (address)
amount
required
number
source amount - decimal, may include decimal point
min_return
required
number
the transaction will fail if the swap returns a value smaller than this one
user_source_dlt_id
required
string
user wallet/account (address)
nonce
optional
number
default: node default
gas_price
optional
number
gas price in wei. default: node default
Response
200: OK
WBTC -> ETH swap transaction creation request:
https://api-v2.bancor.network/transactions/swap?source_dlt_type=ethereum&source_dlt_id=0x2260fac5e5542a773aa44fbcfedf7c193bc2c599&target_dlt_type=ethereum&target_dlt_id=0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE&amount=2.5&min_return=9&user_source_dlt_id=0xe1d66536b09b6f99e0d5510da0a6dea4ab66cd13
The response includes 2 transactions - the first one is an approve transaction, while the second one is the actual swap transaction.
[{
	"dlt_type": "ethereum",
	"transaction": {
		"data": "0x095ea7b30000000000000000000000002f9ec37d6ccfff1cab21733bdadede11c823ccb0000000000000000000000000000000000000000000000000000000000ee6b280",
		"to": "0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599",
		"nonce": 0,
		"from": "0xe1d66536b09b6f99e0d5510da0a6dea4ab66cd13"
	}
}, {
	"dlt_type": "ethereum",
	"transaction": {
		"data": "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",
		"to": "0x2F9EC37d6CcFFf1caB21733BdaDEdE11c823cCB0",
		"nonce": 1,
		"from": "0xe1d66536b09b6f99e0d5510da0a6dea4ab66cd13"
	}
}]