We were trying to include oraclize query to get price feed in one our contracts, as of now we have observed that the first oraclize is free in kovan. Does same applies for mainnet or else we has to transfer the fee for oraclize call.
It is mentioned in docs that To facilitate testing, the first call to Provable from any smart contract address, if used with standard setting, is free of charge. This includes the gas costs of the callback transaction. So does it apply for mainnet also? Thank you

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