API

Developer API docs: https://api.mycelium.xyz/docs/#/Perpetual%20Swaps​
Contract interactions: https://swaps.docs.mycelium.xyz/developer-resources/contract-interactions​
Token Information
URL: https://api.mycelium.xyz/trs/tokens​
Description: Information on the token configuration of the MLP pool
Request
Parameter
Description
token (optional)
Specific token address to fetch information for
Response
Parameter
Description
address
Token address
name
Token name
symbol
Token ticker
decimals
Token amount are multiplied by 10 ** decimals
poolAmount
Total amount of tokens in the contracts incl. trader margins
maxPrice
Current price to buy token
minPrice
Current price to sell token 
guarenteedUSD
Sum of trader profits
reservedAmount
Sum of trader notional value
availableAmount
Number of tokens that are able to collateralise positions (poolAmount - reservedAmount)
fundingRate
Hourly borrowing rate to be paid at the end of the hour
cumulativeFundingRate
Sum of all hourly funding rates to date
weight
Token target weighting in the MLP pool
usdgAmount
Tracks the USD debt for each token
maxUsdgAmount
Is the max USD value of a token in the MLP pool
globalMaxLongOpenInterest
The max USD value of long open interest for the token
globalMaxShortOpenInterest
The max USD value of short open interest for the token
globalShortSize
Current short open interest
bufferAmount
Minimum number of tokens that can be left in the MLP pool after a spot swap
utilisation
Portion of total assets that are being reserved for open positions
spreadBasisPoints
Basis point deviation between the mid price and the Max(Min) price
lastPriceUpdate
Timestamp of the last time token prices were updated
Prices
Websocket URL: wss://pricing.mycelium.xyz​
Websocket instructions: https://github.com/mycelium-ethereum/swaps-prices​
API URL: https://api.mycelium.xyz/trs/prices?network=42161​
Description: Realtime prices that the contracts update to when a leveraged position is opened. Note that there is a market specific spread when trading that is not accounted for in these prices.
Response
Parameter
Description
token
Token address
price
Mid price that oracle would update to upon a price update. 
Positions
URL: https://api.mycelium.xyz/trs/positions​
Description: Information on the open positions of a user. 
Request
Parameter
Description
account (required)
Account address of the associated user
Response
Parameter
Description
size
Notional value of the position denoted in USD 
collateral
Value of initial margin denoted in USD
collateralToken
Token being used as margin
indexToken
Token being traded
isLong
True of long, false if short
price
Current price of the index token
fundingRate
Current funding rate of the market
averageEntryPrice
Volume weighted average price to enter the position
liquidationPrice
Price that the position will be liquidated at
Historical Prices
URL: https://api.mycelium.xyz/trs/priceUpdates​
Description: Historical price updates.
Request
Parameter
Description
from (optional) 
From timestamp bound (in seconds)
to (optional)
To timestamp bound (in seconds)
token (optional)
Specific token address to fetch price history for
Response
Parameter
Description
token
Token address
symbol
Token ticker
price
The mid price sent to the VaultPriceFeed contract
timestamp
Timestamp of the price update
block
Block of the price update
txnHash
Transaction hash of the price update
Historical Funding Rates
URL: https://api.mycelium.xyz/trs/fundingrates​
Description: Historical funding rates.
Request
Parameter
Description
from (optional)
From timestamp bound (in seconds)
to (optional)
To timestamp bound (in seconds)
token (optional)
Specific token address to fetch funding rate history for
Response
Parameter
Description
token
Token address
symbol
Token ticker
endFundingRate
Funding rate at the end of the hour
startFundingRate
Funding rate at the start of the hour
utilization
Utilization of token for that hour (decimal percentage in 10 ** 18 decimals)
timestamp
Hour block timestamp (in seconds)
Historical Actions
URL: https://api.mycelium.xyz/trs/actions​
Description: Historical swaps, increase positions, decrease positions, liquidations and orders. 
Request
Parameter
Description
account (optional)
User address to fetch the actions of
Response
Parameter
Description
account
User address
txnHash
Action transaction hash
blockNumber
Block of execution
timestamp
Timestamp of execution
params
Parameters logged in the action event
action
Type of action
MLP Asset Exposure
URL: https://api.mycelium.xyz/trs/mlp​
Description: The exposure of MLP to each asset including pool composition and trader open interest. This can be used to hedge an MLP position to be delta neutral.
Response
Parameter
Description
token
Address of token
deltaPerDollar
Number of units of an asset 1 USD of MLP is exposed to. Multiply deltaPerDollar by MLP position size to derive how many units of each asset an MLP position is exposed to.
proportionalExposure
The portion of the MLP pool that is exposed to each asset. E.g. an output of 0.25 for ETH would mean 25% of MLP is exposed to ETH.
MLP Position
URL: https://api.mycelium.xyz/trs/stakedMlp​
Description: Information on the MLP position of a user.
Request
Parameter
Description
account (required)
User address
Response
Parameters
Description
wethTokensPerInterval
The amount of ETH that is distributed to the MLP pool per second
esMycTokensPerInterval
The amount of esMYC that is distributed to the MLP pool per second
cumulativeWethRewards
The cumulative amount of ETH rewards that has been earned by the user
claimableWeth
The current amount of ETH rewards that the user can claim
cumulativeEsMycEarned
The cumulative amount of esMYC rewards that has been earned by the user
claimableEsMyc
The current amount of esMYC that the user can claim
cumulativeMarketMakingRewards
The cumulative amount of market making rewards that has been earned by the user
claimableMarketMakingRewards
The current amount of market making rewards that the user can claim
stakedAmount
The units of MLP staked by the user
totalSupply
The total units of MLP staked
Historical MLP AUM
URL: https://api.mycelium.xyz/trs/aums​
Description: Historical hourly AUMs the MLP pool and the supply of MLP token
Request
Parameter
Description
from (optional)
From timestamp bound (in seconds)
to (optional)
To timestamp bound (in seconds)
Response
Parameter
Description
aum
The USD value of capital in the MLP pool
mlpSupply
The total supply of MLP
timestamp
Timestamp of the aum and totalSupply 
Historical Fees
URL: https://api.mycelium.xyz/trs/fees​
Description: Historical hourly fees broken down by action.
Request
Parameter
Description
from (optional)
From timestamp bound (in seconds)
to (optional)
To timestamp bound (in seconds)
Response
Parameter
Description
timestamp
Timestamp of the daily fees 
margin
Fees generated via entry/exit and borrowing fees of leveraged trading
swap
Fees generated via spot swaps
mint
Fees generated via the minting of MLP
burn
Fees generated via the burning of MLP
liquidation
Fees generated via liquidation of leverage trading positions
Historical MLP Spread Capture
URL: TBA
Description: Historical hourly spread capture broken down by action.
Request
Parameter
Description
from (optional)
From timestamp bound (in seconds)
to (optional)
To timestamp bound (in seconds)
Response
Parameter
Description
timestamp
Timestamp of the spread capture
margin
Spread capture generated via the entry and exit of leveraged positions
swap
Spread capture generated via spot swaps
mint
Spread capture generated via the minting of MLP
burn
Spread capture generated via the burning of MLP
liquidation
Spread capture generated via the liquidation of leverage trading positions
Historical Volume
URL: TBA
Description: Historical daily spread capture broken down by action.
Request
Parameter
Description
from (optional)
From timestamp bound (in seconds)
to (optional)
To timestamp bound (in seconds)
Response
Parameter
Description
timestamp
Timestamp of the volume
margin
Volume of leveraged trading
swap
Volume of spot swaps
mint
Volume of minting of MLP
burn
Volume of burning of MLP
liquidation
Volume of leveraged positions liquidated

Parameter	Description
token (optional)	Specific token address to fetch information for

Parameter	Description
address	Token address
name	Token name
symbol	Token ticker
decimals	Token amount are multiplied by 10 ** decimals
poolAmount	Total amount of tokens in the contracts incl. trader margins
maxPrice	Current price to buy token
minPrice	Current price to sell token
guarenteedUSD	Sum of trader profits
reservedAmount	Sum of trader notional value
availableAmount	Number of tokens that are able to collateralise positions (poolAmount - reservedAmount)
fundingRate	Hourly borrowing rate to be paid at the end of the hour
cumulativeFundingRate	Sum of all hourly funding rates to date
weight	Token target weighting in the MLP pool
usdgAmount	Tracks the USD debt for each token
maxUsdgAmount	Is the max USD value of a token in the MLP pool
globalMaxLongOpenInterest	The max USD value of long open interest for the token
globalMaxShortOpenInterest	The max USD value of short open interest for the token
globalShortSize	Current short open interest
bufferAmount	Minimum number of tokens that can be left in the MLP pool after a spot swap
utilisation	Portion of total assets that are being reserved for open positions
spreadBasisPoints	Basis point deviation between the mid price and the Max(Min) price
lastPriceUpdate	Timestamp of the last time token prices were updated

Parameter	Description
token	Token address
price	Mid price that oracle would update to upon a price update.

Parameter	Description
account (required)	Account address of the associated user

Parameter	Description
size	Notional value of the position denoted in USD
collateral	Value of initial margin denoted in USD
collateralToken	Token being used as margin
indexToken	Token being traded
isLong	True of long, false if short
price	Current price of the index token
fundingRate	Current funding rate of the market
averageEntryPrice	Volume weighted average price to enter the position
liquidationPrice	Price that the position will be liquidated at

Parameter	Description
from (optional)	From timestamp bound (in seconds)
to (optional)	To timestamp bound (in seconds)
token (optional)	Specific token address to fetch price history for

Parameter	Description
token	Token address
symbol	Token ticker
price	The mid price sent to the VaultPriceFeed contract
timestamp	Timestamp of the price update
block	Block of the price update
txnHash	Transaction hash of the price update

Parameter	Description
from (optional)	From timestamp bound (in seconds)
to (optional)	To timestamp bound (in seconds)
token (optional)	Specific token address to fetch funding rate history for

Parameter	Description
token	Token address
symbol	Token ticker
endFundingRate	Funding rate at the end of the hour
startFundingRate	Funding rate at the start of the hour
utilization	Utilization of token for that hour (decimal percentage in 10 ** 18 decimals)
timestamp	Hour block timestamp (in seconds)

Parameter	Description
account (optional)	User address to fetch the actions of

Parameter	Description
account	User address
txnHash	Action transaction hash
blockNumber	Block of execution
timestamp	Timestamp of execution
params	Parameters logged in the action event
action	Type of action

Parameter	Description
token	Address of token
deltaPerDollar	Number of units of an asset 1 USD of MLP is exposed to. Multiply deltaPerDollar by MLP position size to derive how many units of each asset an MLP position is exposed to.
proportionalExposure	The portion of the MLP pool that is exposed to each asset. E.g. an output of 0.25 for ETH would mean 25% of MLP is exposed to ETH.

Parameter	Description
account (required)	User address

Parameters	Description
wethTokensPerInterval	The amount of ETH that is distributed to the MLP pool per second
esMycTokensPerInterval	The amount of esMYC that is distributed to the MLP pool per second
cumulativeWethRewards	The cumulative amount of ETH rewards that has been earned by the user
claimableWeth	The current amount of ETH rewards that the user can claim
cumulativeEsMycEarned	The cumulative amount of esMYC rewards that has been earned by the user
claimableEsMyc	The current amount of esMYC that the user can claim
cumulativeMarketMakingRewards	The cumulative amount of market making rewards that has been earned by the user
claimableMarketMakingRewards	The current amount of market making rewards that the user can claim
stakedAmount	The units of MLP staked by the user
totalSupply	The total units of MLP staked

Parameter	Description
from (optional)	From timestamp bound (in seconds)
to (optional)	To timestamp bound (in seconds)

Parameter	Description
aum	The USD value of capital in the MLP pool
mlpSupply	The total supply of MLP
timestamp	Timestamp of the aum and totalSupply

Parameter	Description
from (optional)	From timestamp bound (in seconds)
to (optional)	To timestamp bound (in seconds)

Parameter	Description
timestamp	Timestamp of the daily fees
margin	Fees generated via entry/exit and borrowing fees of leveraged trading
swap	Fees generated via spot swaps
mint	Fees generated via the minting of MLP
burn	Fees generated via the burning of MLP
liquidation	Fees generated via liquidation of leverage trading positions

Parameter	Description
from (optional)	From timestamp bound (in seconds)
to (optional)	To timestamp bound (in seconds)

Parameter	Description
timestamp	Timestamp of the spread capture
margin	Spread capture generated via the entry and exit of leveraged positions
swap	Spread capture generated via spot swaps
mint	Spread capture generated via the minting of MLP
burn	Spread capture generated via the burning of MLP
liquidation	Spread capture generated via the liquidation of leverage trading positions

Parameter	Description
from (optional)	From timestamp bound (in seconds)
to (optional)	To timestamp bound (in seconds)

Parameter	Description
timestamp	Timestamp of the volume
margin	Volume of leveraged trading
swap	Volume of spot swaps
mint	Volume of minting of MLP
burn	Volume of burning of MLP
liquidation	Volume of leveraged positions liquidated

Developer Resources - Previous

Contract Interactions

Last modified 10mo ago