Estimate Fees

Get current fee rate and processing time estimates for each network

Deposits & withdrawals are comprised of a source transaction, initiated by the user, and a destination transaction, initiated by the Unit Guardians. The user pays for the network fees associated with each of the respective transactions.

Unit exposes a fee estimation endpoint to get the current fee rates (and expected processing times) associated with each network.

Endpoint

GET /v2/estimate-fees

200: OK Successful Response

{
  "avalanche": {
    "base-fee": 1265625000,
    "deposit-fee-in-units": 0.1333599114583543,
    "depositEta": "1m",
    "depositFee": 133359911458354333,
    "eth-deposit-gas": 21000,
    "eth-withdrawal-gas": 50000,
    "priority-fee": 1,
    "withdrawal-fee-in-units": 0.00006328125005,
    "withdrawalEta": "4m",
    "withdrawalFee": 63281250050000
  },
  "base": {
    "base-fee": 126562500,
    "deposit-fee-in-units": 0.0005409764462333,
    "depositEta": "4m",
    "depositFee": 540976446233318,
    "erc20-deposit-eta": "4m",
    "erc20-deposit-fee": 560149561733318,
    "erc20-deposit-fee-in-units": 0.0005601495617333,
    "erc20-deposit-gas": 192528,
    "erc20-withdrawal-eta": "4m",
    "erc20-withdrawal-fee": 24379092928764,
    "erc20-withdrawal-fee-in-units": 0.0000243790929288,
    "erc20-withdrawal-gas": 170028,
    "eth-deposit-gas": 21000,
    "eth-withdrawal-gas": 50000,
    "priority-fee": 1000000,
    "withdrawal-fee-in-units": 0.000006378125,
    "withdrawalEta": "4m",
    "withdrawalFee": 6378125000000
  },
  "base-erc20": {
    "erc20-deposit-eta": "4m",
    "erc20-deposit-fee": 560149561733318,
    "erc20-deposit-fee-in-units": 0.0005601495617333,
    "erc20-deposit-gas": 192528,
    "erc20-withdrawal-eta": "4m",
    "erc20-withdrawal-fee": 24379092928764,
    "erc20-withdrawal-fee-in-units": 0.0000243790929288,
    "erc20-withdrawal-gas": 170028
  },
  "bitcoin": {
    "deposit-fee-in-units": 0.0000257913540678,
    "deposit-fee-rate-sats-per-vb": 8,
    "deposit-size-v-bytes": 113,
    "depositEta": "31m",
    "depositFee": 2579,
    "withdrawal-fee-in-units": 0.00000715,
    "withdrawal-fee-rate-sats-per-vb": 5,
    "withdrawal-size-v-bytes": 143,
    "withdrawalEta": "14m",
    "withdrawalFee": 715
  },
  "ethereum": {
    "base-fee": 1265625000,
    "deposit-fee-in-units": 0.0005648968082093,
    "depositEta": "3m",
    "depositFee": 564896808209318,
    "eth-deposit-gas": 21000,
    "eth-withdrawal-gas": 50000,
    "priority-fee": 1002356,
    "withdrawal-fee-in-units": 0.0000633313678,
    "withdrawalEta": "7m",
    "withdrawalFee": 63331367800000
  },
  "monad": {
    "base-fee": 126562500000,
    "deposit-fee-in-units": 39.88305873573031,
    "depositEta": "1m",
    "depositFee": 18446744073709551615,
    "eth-deposit-gas": 21000,
    "eth-withdrawal-gas": 50000,
    "priority-fee": 2000000000,
    "withdrawal-fee-in-units": 0.006428125,
    "withdrawalEta": "4m",
    "withdrawalFee": 6428125000000000
  },
  "plasma": {
    "base-fee": 1265625000,
    "deposit-fee-in-units": 9.33611010537424,
    "depositEta": "1m",
    "depositFee": 9336110105374240326,
    "eth-deposit-gas": 21000,
    "eth-withdrawal-gas": 50000,
    "priority-fee": 4999999993,
    "withdrawal-fee-in-units": 0.00031328124965,
    "withdrawalEta": "4m",
    "withdrawalFee": 313281249650000
  },
  "solana": {
    "deposit-fee-in-units": 0.015111584,
    "depositEta": "1m",
    "depositFee": 15111584,
    "withdrawal-fee-in-units": 0.000008,
    "withdrawalEta": "4m",
    "withdrawalFee": 8000
  },
  "spl": {
    "deposit-fee-in-units": 0.014257704,
    "depositEta": "1m",
    "depositFee": 14257704,
    "withdrawal-fee-in-units": 0.002815836,
    "withdrawalEta": "4m",
    "withdrawalFee": 2815836
  },
  "zcash": {
    "deposit-fee-in-units": 0.00581428,
    "depositEta": "26m",
    "depositFee": 581428,
    "withdrawal-fee-in-units": 0.00015,
    "withdrawalEta": "5m",
    "withdrawalFee": 15000
  }
}