// Request
curl https://meter.blockpi.network/v1/rpc/your-rpc-key -X POST -H "Content-Type: application/json" --data '{"method":"debug_traceTransaction","params":["0xa5007c001f18b75b3ff0beb5b394734fcdfcf54fac808f4fefc50fb9aa770ff7", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'
// Result
{
"jsonrpc": "2.0",
"id": 1,
"result": -
}