estimate_registration
Calculate registration fee, escrow payment requirements, and cross-chain CCIP bridging costs on any of the 4 supported networks.
Tool call template
Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {
"domainName": "<domainName>"
},
"name": "estimate_registration"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| domainName | Yes | The .i domain name to estimate | |
| targetChainId | No | Target payment network: 42161 (Arbitrum), 10 (Optimism), 1 (Ethereum), or 4663 (Robinhood). Defaults to 42161. |