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GET
/
v2
/
burn
/
USDC
/
fees
/
{sourceDomainId}
/
{destDomainId}
Get USDC transfer fees
curl --request GET \
  --url https://iris-api-sandbox.circle.com/v2/burn/USDC/fees/{sourceDomainId}/{destDomainId}
[
  {
    "finalityThreshold": 1000,
    "minimumFee": 1
  },
  {
    "finalityThreshold": 2000,
    "minimumFee": 0
  }
]

Path Parameters

​
sourceDomainId
integer
required

Source domain identifier for a blockchain on CCTP.

Required range: x >= 0
Example:

3

​
destDomainId
integer
required

Destination domain identifier for a blockchain on CCTP.

Required range: x >= 0
Example:

3

Response

Successfully retrieved the USDC transfer fees.

​
finalityThreshold
integer

The finality threshold, such as block confirmations, used to determine whether the transfer qualifies as a Fast or Standard Transfer.

​
minimumFee
number

Minimum fees for the transfer, expressed in basis points (bps). For example, 1 = 0.01%.

Example:
[
  {
    "finalityThreshold": 1000,
    "minimumFee": 1
  },
  {
    "finalityThreshold": 2000,
    "minimumFee": 0
  }
]