API Reference

Get USDC transfer fees

gethttps://iris-api-sandbox.circle.com/v2/burn/USDC/fees/{sourceDomainId}/{destDomainId}

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Retrieves the applicable fees for a USDC transfer between the specified source and destination domains. The fee is returned in basis points (1 = 0.01%).

Path parameters
destDomainId
integer
Required

Destination domain identifier for a blockchain on CCTP.

sourceDomainId
integer
Required

Source domain identifier for a blockchain on CCTP.

Query parameters
forward
boolean

Whether to include fees for using the Circle Forwarder in the return value.

hyperCoreDeposit
boolean

Whether to include the forwarding fee for depositing into HyperCore in the return value. This parameter should only be used if the forward parameter is set to true and the destination domain is HyperEVM.

Response
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ResponseChoose an example
1{
2  "code": 400,
3  "message": "Bad request."
4}
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