Yearn Finance
/getbalance
For /getbalance, the user can either pass the vaultAddress or the tokenAddress and the vaultNumber along with the required parameters.
Get balance of the user in a given Vault.
GET https://api.expand.network/yieldaggregator/getbalance
Query Parameters
With tokenAddress:
https://api.expand.network/yieldaggregator/getbalance?address=0xC7565379C190014449eE83CF9FD7475206E59f9e&tokenAddress=0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2&yieldAggregatorId=5000
With VaultAddress:
https://api.expand.network/yieldaggregator/getbalance?address=0x6Fb447Ae94F5180254D436A693907a1f57696900&yieldAggregatorId=5000&vaultAddress=0xa9fE4601811213c340e850ea305481afF02f5b28
{
"status": 200,
"msg": "success",
"data": {
"vaultBalance": "0"
}
}
/getvaults
Get the number of the vaults along with the respective vault APY.
GET https://api.expand.network/yieldaggregator/getvaults
Query Parameters
https://api.expand.network/yieldaggregator/getvaults?tokenAddress=0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2&yieldAggregatorId=5000
{
"status": 200,
"msg": "success",
"data": {
"tokenVaults": [
{
"vaultAddress": "0xa9fE4601811213c340e850ea305481afF02f5b28",
"apy": "3.90",
"vaultNumber": 0
},
{
"vaultAddress": "0xa258C4606Ca8206D8aA700cE2143D7db854D168c",
"apy": "0.54",
"vaultNumber": 1
}
]
}
}
/depositvault
For /depositvault, the user can either pass the tokenAddress or the vaultAddress along with the required parameters.
Trigger the deposit transaction for the given vault.
POST https://api.expand.network/yieldaggregator/depositvault
Request Body
With tokenAddress:
{
"from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
"tokenAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"amount": "500000",
"vaultNumber": "1",
"yieldAggregatorId": "5000",
"gas": "2307200"
}
With VaultAddress:
{
"from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
"vaultAddress":"0xa258C4606Ca8206D8aA700cE2143D7db854D168c",
"amount": "500000",
"yieldAggregatorId": "5000",
"gas": "2307200"
}
{
"status": 200,
"msg": "success",
"data": {
"chainId": "1",
"from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
"to": "0xa258C4606Ca8206D8aA700cE2143D7db854D168c",
"value": "0",
"gas": "2307200",
"data": "0xb6b55f25000000000000000000000000000000000000000000000000000000000007a120"
}
}
With gasPriority (medium)-
1. With tokenAddress:
{
"from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
"tokenAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"amount": "10000000000",
"vaultNumber": "1",
"yieldAggregatorId": "5000",
"gas": "2307200",
"gasPriority":"medium"
}
2. With VaultAddress:
{
"from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
"vaultAddress":"0xa258C4606Ca8206D8aA700cE2143D7db854D168c",
"amount": "500000",
"yieldAggregatorId": "5000",
"gas": "2307200",
"gasPriority":"medium"
}
With gasPriority-
{
"status": 200,
"msg": "success",
"data": {
"chainId": "1",
"from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
"to": "0xa258C4606Ca8206D8aA700cE2143D7db854D168c",
"value": "0",
"gas": "144259",
"data": "0xb6b55f2500000000000000000000000000000000000000000000000000000002540be400"
}
}
/withdrawvault
For /withdrawvault, the user can either pass the tokenAddress or the vaultAddress along with the required parameters.
Trigger the withdraw transaction for the given vault.
POST https://api.expand.network/yieldaggregator/withdrawvault
Request Body
With tokenAddress:
{
"from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
"tokenAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"amount": "4881310",
"gas": "2307200",
"vaultNumber": "1",
"yieldAggregatorId": "5000"
}
With vaultAddress:
{
"from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
"vaultAddress": "0xa258C4606Ca8206D8aA700cE2143D7db854D168c",
"amount": "4881310",
"gas": "2307200",
"yieldAggregatorId": "5000"
}
{
"status": 200,
"msg": "success",
"data": {
"chainId": "1",
"from": "0x63056E00436Da25BcF48A40dfBbDcc7089351006",
"to": "0xa258C4606Ca8206D8aA700cE2143D7db854D168c",
"value": "0",
"gas": "2307200",
"data": "0x2e1a7d4d00000000000000000000000000000000000000000000000000000000004a7b9e"
}
}
With gasPriority (high)-
1. With tokenAddress:
{
"from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
"tokenAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
"amount": "10000000",
"gas": "2307200",
"gasPriority":"high",
"vaultNumber": "1",
"yieldAggregatorId": "5000"
}
2. With VaultAddress:
{
"from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
"vaultAddress": "0xa258C4606Ca8206D8aA700cE2143D7db854D168c",
"amount": "4881310",
"gas": "2307200",
"gasPriority":"high",
"yieldAggregatorId": "5000"
}
With gasPriority-
{
"status": 200,
"msg": "success",
"data": {
"chainId": "1",
"from": "0xfAE7D9854995E28BEB1B1da864ee2A1E2EC17f07",
"to": "0xa258C4606Ca8206D8aA700cE2143D7db854D168c",
"value": "0",
"gas": "139073",
"data": "0x2e1a7d4d0000000000000000000000000000000000000000000000000000000000989680"
}
}